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class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>As a base</span> </div> </a> <ul id="toc-As_a_base-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Formation_of_Cs-F_bonds" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Formation_of_Cs-F_bonds"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>Formation of Cs-F bonds</span> </div> </a> <ul id="toc-Formation_of_Cs-F_bonds-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Deprotection_agent" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Deprotection_agent"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.3</span> <span>Deprotection agent</span> </div> </a> <ul id="toc-Deprotection_agent-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Precautions" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" 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Available in 29 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-29" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">29 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%81%D9%84%D9%88%D8%B1%D9%8A%D8%AF_%D8%A7%D9%84%D8%B3%D9%8A%D8%B2%D9%8A%D9%88%D9%85" title="فلوريد السيزيوم – Arabic" lang="ar" hreflang="ar" data-title="فلوريد السيزيوم" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%B3%D8%B2%DB%8C%D9%88%D9%85_%D9%81%D9%84%D9%88%D8%A6%D9%88%D8%B1%DB%8C%D8%AF" title="سزیوم فلوئورید – South Azerbaijani" lang="azb" hreflang="azb" data-title="سزیوم فلوئورید" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%B8%E0%A6%BF%E0%A6%9C%E0%A6%BF%E0%A6%AF%E0%A6%BC%E0%A6%BE%E0%A6%AE_%E0%A6%AB%E0%A7%8D%E0%A6%B2%E0%A7%8B%E0%A6%B0%E0%A6%BE%E0%A6%87%E0%A6%A1" title="সিজিয়াম ফ্লোরাইড – Bangla" lang="bn" hreflang="bn" data-title="সিজিয়াম ফ্লোরাইড" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Fluorur_de_cesi" title="Fluorur de cesi – Catalan" lang="ca" hreflang="ca" data-title="Fluorur de cesi" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Fluorid_cesn%C3%BD" title="Fluorid cesný – Czech" lang="cs" hreflang="cs" data-title="Fluorid cesný" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Caesiumfluorid" title="Caesiumfluorid – German" lang="de" hreflang="de" data-title="Caesiumfluorid" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%A6%CE%B8%CE%BF%CF%81%CE%B9%CE%BF%CF%8D%CF%87%CE%BF_%CE%BA%CE%B1%CE%AF%CF%83%CE%B9%CE%BF" title="Φθοριούχο καίσιο – Greek" lang="el" hreflang="el" data-title="Φθοριούχο καίσιο" data-language-autonym="Ελληνικά" data-language-local-name="Greek" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Zesio_fluoruro" title="Zesio fluoruro – Basque" lang="eu" hreflang="eu" data-title="Zesio fluoruro" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%B3%D8%B2%DB%8C%D9%85_%D9%81%D9%84%D9%88%D8%A6%D9%88%D8%B1%DB%8C%D8%AF" title="سزیم فلوئورید – Persian" lang="fa" hreflang="fa" data-title="سزیم فلوئورید" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Fluorure_de_c%C3%A9sium" title="Fluorure de césium – French" lang="fr" hreflang="fr" data-title="Fluorure de césium" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B8%E0%A4%BF%E0%A4%9C%E0%A4%BF%E0%A4%AF%E0%A4%AE_%E0%A4%AB%E0%A5%8D%E0%A4%B2%E0%A5%8B%E0%A4%B0%E0%A4%BE%E0%A4%87%E0%A4%A1" title="सिजियम फ्लोराइड – Hindi" lang="hi" hreflang="hi" data-title="सिजियम फ्लोराइड" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Sesium_fluorida" title="Sesium fluorida – Indonesian" lang="id" hreflang="id" data-title="Sesium fluorida" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Fluoruro_di_cesio" title="Fluoruro di cesio – Italian" lang="it" hreflang="it" data-title="Fluoruro di cesio" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/C%C3%A9zium-fluorid" title="Cézium-fluorid – Hungarian" lang="hu" hreflang="hu" data-title="Cézium-fluorid" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%A6%D0%B5%D0%B7%D0%B8%D1%83%D0%BC_%D1%84%D0%BB%D1%83%D0%BE%D1%80%D0%B8%D0%B4" title="Цезиум флуорид – Macedonian" lang="mk" hreflang="mk" data-title="Цезиум флуорид" data-language-autonym="Македонски" data-language-local-name="Macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Sesium_fluorida" title="Sesium fluorida – Malay" lang="ms" hreflang="ms" data-title="Sesium fluorida" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Cesiumfluoride" title="Cesiumfluoride – Dutch" lang="nl" hreflang="nl" data-title="Cesiumfluoride" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%95%E3%83%83%E5%8C%96%E3%82%BB%E3%82%B7%E3%82%A6%E3%83%A0" title="フッ化セシウム – Japanese" lang="ja" hreflang="ja" data-title="フッ化セシウム" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D8%B3%DB%8C%D8%B2%DB%8C%D9%85_%D9%81%D9%84%D9%88%D8%B1%D8%A7%D8%A6%DB%8C%DA%88" title="سیزیم فلورائیڈ – Western Punjabi" lang="pnb" hreflang="pnb" data-title="سیزیم فلورائیڈ" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Fluorek_cezu" title="Fluorek cezu – Polish" lang="pl" hreflang="pl" data-title="Fluorek cezu" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Fluorur%C4%83_de_cesiu" title="Fluorură de cesiu – Romanian" lang="ro" hreflang="ro" data-title="Fluorură de cesiu" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A4%D1%82%D0%BE%D1%80%D0%B8%D0%B4_%D1%86%D0%B5%D0%B7%D0%B8%D1%8F" title="Фторид цезия – Russian" lang="ru" hreflang="ru" data-title="Фторид цезия" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B7%83%E0%B7%93%E0%B7%83%E0%B7%92%E0%B6%BA%E0%B6%B8%E0%B7%8A_%E0%B7%86%E0%B7%8A%E0%B6%BD%E0%B7%9D%E0%B6%BB%E0%B6%BA%E0%B7%92%E0%B6%A9%E0%B7%8A" title="සීසියම් ෆ්ලෝරයිඩ් – Sinhala" lang="si" hreflang="si" data-title="සීසියම් ෆ්ලෝරයිඩ්" data-language-autonym="සිංහල" data-language-local-name="Sinhala" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Cezijum_fluorid" title="Cezijum fluorid – Serbian" lang="sr" hreflang="sr" data-title="Cezijum fluorid" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Cezijum_fluorid" title="Cezijum fluorid – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Cezijum fluorid" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Cesiumfluoridi" title="Cesiumfluoridi – Finnish" lang="fi" hreflang="fi" data-title="Cesiumfluoridi" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%9A%E0%AF%80%E0%AE%9A%E0%AE%BF%E0%AE%AF%E0%AE%AE%E0%AF%8D_%E0%AE%AA%E0%AF%81%E0%AE%B3%E0%AF%8B%E0%AE%B0%E0%AF%88%E0%AE%9F%E0%AF%81" title="சீசியம் புளோரைடு – Tamil" lang="ta" hreflang="ta" data-title="சீசியம் புளோரைடு" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Caesi_fluoride" title="Caesi fluoride – Vietnamese" lang="vi" hreflang="vi" data-title="Caesi fluoride" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%B0%9F%E5%8C%96%E9%8A%AB" title="氟化銫 – Chinese" lang="zh" hreflang="zh" data-title="氟化銫" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q50694#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav 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</div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" 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td+td{width:60%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .ib-chembox figure:not(.skin-invert){background:white}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .ib-chembox figure:not(.skin-invert){background:white}}</style> <table class="infobox ib-chembox"> <caption>Caesium fluoride </caption> <tbody><tr> <td colspan="2" style="text-align:center; padding:2px;"><span typeof="mw:File"><a href="/wiki/File:Caesium_fluoride.jpg" class="mw-file-description" title="Caesium fluoride"><img alt="Caesium fluoride" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/68/Caesium_fluoride.jpg/220px-Caesium_fluoride.jpg" decoding="async" width="220" height="214" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/6/68/Caesium_fluoride.jpg 1.5x" data-file-width="288" data-file-height="280" /></a></span> </td></tr> <tr> <td colspan="2" style="text-align:center; padding:2px;"><span typeof="mw:File"><a href="/wiki/File:Caesium-fluoride-3D-ionic.png" class="mw-file-description" title="Caesium fluoride"><img alt="Caesium fluoride" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Caesium-fluoride-3D-ionic.png/220px-Caesium-fluoride-3D-ionic.png" decoding="async" width="220" height="235" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Caesium-fluoride-3D-ionic.png/330px-Caesium-fluoride-3D-ionic.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Caesium-fluoride-3D-ionic.png/440px-Caesium-fluoride-3D-ionic.png 2x" data-file-width="1030" data-file-height="1100" /></a></span> </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Names </th></tr> <tr> <td colspan="2" style="text-align:left;"><a href="/wiki/Chemical_nomenclature" title="Chemical nomenclature">IUPAC name</a> <div style="max-width:22em; word-wrap:break-word; padding-left:1.7em;">Caesium fluoride</div> </td></tr> <tr> <td colspan="2" style="text-align:left;">Other names <div style="max-width:22em; word-wrap:break-word; padding-left:1.7em;">Cesium fluoride</div> </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Identifiers </th></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/CAS_Registry_Number" title="CAS Registry Number">CAS Number</a></div> </td> <td><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style><div class="plainlist"><ul><li><span title="commonchemistry.cas.org"><a rel="nofollow" class="external text" href="https://commonchemistry.cas.org/detail?cas_rn=13400-13-0">13400-13-0</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">3D model (<a href="/wiki/JSmol" class="mw-redirect" title="JSmol">JSmol</a>)</div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="chemapps.stolaf.edu (3D interactive model)"><a rel="nofollow" class="external text" href="https://chemapps.stolaf.edu/jmol/jmol.php?model=%5BF-%5D.%5BCs%2B%5D">Interactive image</a></span></li></ul></div> </td></tr> <tr> <td><a href="/wiki/ChemSpider" title="ChemSpider">ChemSpider</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="www.chemspider.com"><a rel="nofollow" class="external text" href="https://www.chemspider.com/Chemical-Structure.24179.html">24179</a></span><sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></li></ul></div> </td></tr> <tr> <td><a href="/wiki/ECHA_InfoCard" class="mw-redirect" title="ECHA InfoCard"><span title="echa.europa.eu">ECHA InfoCard</span></a> </td> <td><a rel="nofollow" class="external text" href="https://echa.europa.eu/substance-information/-/substanceinfo/100.033.156">100.033.156</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q50694#P2566" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span> </td></tr> <tr> <td><a href="/wiki/European_Community_number" title="European Community number"><span title="European Community number (chemical identifier)">EC Number</span></a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li>236-487-3</li></ul></div> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/PubChem" title="PubChem">PubChem</a> <abbr title="Compound ID">CID</abbr></div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="pubchem.ncbi.nlm.nih.gov"><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/25953">25953</a></span></li></ul></div> </td></tr> <tr> <td><a href="/wiki/RTECS" class="mw-redirect" title="RTECS">RTECS number</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li>FK9650000</li></ul></div> </td></tr> <tr> <td><a href="/wiki/Unique_Ingredient_Identifier" title="Unique Ingredient Identifier">UNII</a> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="precision.fda.gov"><a rel="nofollow" class="external text" href="https://precision.fda.gov/uniisearch/srs/unii/T76A371HJR">T76A371HJR</a></span></li></ul></div> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/CompTox_Chemicals_Dashboard" title="CompTox Chemicals Dashboard">CompTox Dashboard</a> <span style="font-weight:normal">(<abbr title="U.S. Environmental Protection Agency">EPA</abbr>)</span></div> </td> <td><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li><span title="comptox.epa.gov"><a rel="nofollow" class="external text" href="https://comptox.epa.gov/dashboard/chemical/details/DTXSID30893927">DTXSID30893927</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q50694#P3117" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></li></ul></div> </td></tr> <tr> <td colspan="2"><div class="collapsible-list mw-collapsible mw-collapsed" style="text-align: left;"> <div style="line-height: 1.6em; font-weight: bold; text-align:left; font-weight:normal; background:transparent;"><div><a href="/wiki/International_Chemical_Identifier" title="International Chemical Identifier">InChI</a></div></div> <ul class="mw-collapsible-content" style="margin-top: 0; margin-bottom: 0; line-height: inherit; list-style: none; margin-left: 0; word-break:break-all;"><li style="line-height: inherit; margin: 0"><div style="border-top:1px solid #ccc; padding:0.2em 0 0.2em 1.5em; text-align:left;"><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">InChI=1S/Cs.FH/h;1H/q+1;/p-1<sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></div><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">Key: XJHCXCQVJFPJIK-UHFFFAOYSA-M<sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span></sup></div></div></li><li style="line-height: inherit; margin: 0"><div style="border-top:1px solid #ccc; padding:0.2em 0 0.2em 1.5em; text-align:left;"><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">InChI=1/Cs.FH/h;1H/q+1;/p-1</div><div style="word-wrap:break-word; text-indent:-1.5em; font-size:97%; line-height:120%;">Key: XJHCXCQVJFPJIK-REWHXWOFAY</div></div></li></ul> </div> </td></tr> <tr> <td colspan="2"><div class="collapsible-list mw-collapsible mw-collapsed" style="text-align: left;"> <div style="line-height: 1.6em; font-weight: bold; text-align:left; font-weight:normal; background:transparent;"><div><a href="/wiki/Simplified_molecular-input_line-entry_system" class="mw-redirect" title="Simplified molecular-input line-entry system">SMILES</a></div></div> <ul class="mw-collapsible-content" style="margin-top: 0; margin-bottom: 0; line-height: inherit; list-style: none; margin-left: 0; word-break:break-all;"><li style="line-height: inherit; margin: 0"><div style="border-top:1px solid #ccc; padding:0.2em 0 0.2em 1.6em; word-wrap:break-word; text-indent:-1.5em; text-align:left; font-size:97%; line-height:120%;">[F-].[Cs+]</div></li></ul> </div> </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Properties </th></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Chemical_formula" title="Chemical formula">Chemical formula</a></div> </td> <td>CsF  </td></tr> <tr> <td><a href="/wiki/Molar_mass" title="Molar mass">Molar mass</a> </td> <td>151.903 g/mol<sup id="cite_ref-crc_1-0" class="reference"><a href="#cite_note-crc-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>    </td></tr> <tr> <td>Appearance </td> <td>white crystalline solid </td></tr> <tr> <td><a href="/wiki/Density" title="Density">Density</a> </td> <td>4.64 g/cm<sup>3</sup><sup id="cite_ref-crc_1-1" class="reference"><a href="#cite_note-crc-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Melting_point" title="Melting point">Melting point</a> </td> <td>703 °C (1,297 °F; 976 K)<sup id="cite_ref-crc_1-3" class="reference"><a href="#cite_note-crc-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Boiling_point" title="Boiling point">Boiling point</a> </td> <td>1,251 °C (2,284 °F; 1,524 K) (2,284 °F; 1,524 K) </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Aqueous_solution" title="Aqueous solution">Solubility in water</a></div> </td> <td>573.0 g/100 mL (25 °C)<sup id="cite_ref-crc_1-2" class="reference"><a href="#cite_note-crc-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><a href="/wiki/Solubility" title="Solubility">Solubility</a> </td> <td>Insoluble in <a href="/wiki/Acetone" title="Acetone">acetone</a>, <a href="/wiki/Diethyl_ether" title="Diethyl ether">diethyl ether</a>, <a href="/wiki/Pyridine" title="Pyridine">pyridine</a> and <a href="/wiki/Ethanol" title="Ethanol">ethanol</a><br />191 g/100 mL in <a href="/wiki/Methanol" title="Methanol">methanol</a>. </td></tr> <tr> <td><a href="/wiki/Acid_dissociation_constant" title="Acid dissociation constant">Basicity</a> (p<i>K</i><sub>b</sub>) </td> <td>−744 kJ/mol </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Magnetic_susceptibility" title="Magnetic susceptibility">Magnetic susceptibility</a> (χ)</div> </td> <td>-44.5·10<sup>−6</sup> cm<sup>3</sup>/mol<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Refractive_index" title="Refractive index">Refractive index</a> (<i>n</i><sub>D</sub>)</div> </td> <td>1.477 </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Structure </th></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Crystal_structure" title="Crystal structure">Crystal structure</a></div> </td> <td><a href="/wiki/Cubic_crystal_system" title="Cubic crystal system">cubic</a>, <a href="/wiki/Pearson_symbol" title="Pearson symbol">cF8</a> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Space_group" title="Space group">Space group</a></div> </td> <td>Fm<span style="text-decoration:overline;">3</span>m, No. 225<sup id="cite_ref-str_3-0" class="reference"><a href="#cite_note-str-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Lattice_constant" title="Lattice constant">Lattice constant</a></div> </td> <td><div><i>a</i> = 0.6008 nm<sup id="cite_ref-str_3-1" class="reference"><a href="#cite_note-str-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></div> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Lattice_constant#Volume" title="Lattice constant">Lattice volume</a> (<i>V</i>)</div> </td> <td>0.2169 nm<sup>3</sup><sup id="cite_ref-str_3-2" class="reference"><a href="#cite_note-str-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Formula_unit" title="Formula unit">Formula units</a> (<i>Z</i>)</div> </td> <td>4 </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Coordination_geometry" title="Coordination geometry">Coordination geometry</a></div> </td> <td><a href="/wiki/Octahedron" title="Octahedron">Octahedral</a> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Dipole#Molecular_dipoles" title="Dipole">Dipole moment</a></div> </td> <td>7.9 <a href="/wiki/Debye" title="Debye">D</a> </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Thermochemistry </th></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Heat_capacity" title="Heat capacity">Heat capacity</a> <span style="font-size:112%;">(<i>C</i>)</span></div> </td> <td>51.1 J/mol·K<sup id="cite_ref-b92t_4-0" class="reference"><a href="#cite_note-b92t-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Standard_molar_entropy" title="Standard molar entropy">Std molar<br />entropy</a> <span style="font-size:112%;">(<i>S</i><sup>⦵</sup><sub>298</sub>)</span></div> </td> <td>92.8 J/mol·K<sup id="cite_ref-b92t_4-1" class="reference"><a href="#cite_note-b92t-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Standard_enthalpy_change_of_formation" class="mw-redirect" title="Standard enthalpy change of formation">Std enthalpy of<br />formation</a> <span style="font-size:112%;">(Δ<sub>f</sub><i>H</i><sup>⦵</sup><sub>298</sub>)</span></div> </td> <td>-553.5 kJ/mol<sup id="cite_ref-b92t_4-2" class="reference"><a href="#cite_note-b92t-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Gibbs_free_energy#Standard_energy_change_of_formation" title="Gibbs free energy">Gibbs free energy</a> <span style="font-size:112%;">(Δ<sub>f</sub><i>G</i><sup>⦵</sup>)</span></div> </td> <td>-525.5 kJ/mol<sup id="cite_ref-b92t_4-3" class="reference"><a href="#cite_note-b92t-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Hazards </th></tr> <tr> <td colspan="2" style="text-align:left; background-color:#eaeaea;"><b><a href="/wiki/Occupational_safety_and_health" title="Occupational safety and health">Occupational safety and health</a></b> (OHS/OSH): </td></tr> <tr> <td style="padding-left:1em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Main hazards</div> </td> <td>toxic </td></tr> <tr> <td colspan="2" style="text-align:left; background-color:#eaeaea;"><a href="/wiki/Globally_Harmonized_System_of_Classification_and_Labelling_of_Chemicals" title="Globally Harmonized System of Classification and Labelling of Chemicals"><b>GHS</b> labelling</a>: </td></tr> <tr> <td style="padding-left:1em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/GHS_hazard_pictograms" title="GHS hazard pictograms">Pictograms</a></div> </td> <td><span typeof="mw:File"><a href="/wiki/File:GHS-pictogram-acid.svg" class="mw-file-description" title="GHS05: Corrosive"><img alt="GHS05: Corrosive" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a1/GHS-pictogram-acid.svg/50px-GHS-pictogram-acid.svg.png" decoding="async" width="50" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a1/GHS-pictogram-acid.svg/75px-GHS-pictogram-acid.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a1/GHS-pictogram-acid.svg/100px-GHS-pictogram-acid.svg.png 2x" data-file-width="724" data-file-height="724" /></a></span><span typeof="mw:File"><a href="/wiki/File:GHS-pictogram-skull.svg" class="mw-file-description" title="GHS06: Toxic"><img alt="GHS06: Toxic" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/58/GHS-pictogram-skull.svg/50px-GHS-pictogram-skull.svg.png" decoding="async" width="50" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/58/GHS-pictogram-skull.svg/75px-GHS-pictogram-skull.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/58/GHS-pictogram-skull.svg/100px-GHS-pictogram-skull.svg.png 2x" data-file-width="724" data-file-height="724" /></a></span><span typeof="mw:File"><a href="/wiki/File:GHS-pictogram-silhouette.svg" class="mw-file-description" title="GHS08: Health hazard"><img alt="GHS08: Health hazard" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/21/GHS-pictogram-silhouette.svg/50px-GHS-pictogram-silhouette.svg.png" decoding="async" width="50" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/21/GHS-pictogram-silhouette.svg/75px-GHS-pictogram-silhouette.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/21/GHS-pictogram-silhouette.svg/100px-GHS-pictogram-silhouette.svg.png 2x" data-file-width="724" data-file-height="724" /></a></span> </td></tr> <tr> <td style="padding-left:1em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Globally_Harmonized_System_of_Classification_and_Labelling_of_Chemicals#Signal_word" title="Globally Harmonized System of Classification and Labelling of Chemicals">Signal word</a></div> </td> <td><b>Danger</b> </td></tr> <tr> <td style="padding-left:1em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/GHS_hazard_statements" title="GHS hazard statements">Hazard statements</a></div> </td> <td><abbr class="abbr" title="H301: Toxic if swallowed">H301</abbr>, <abbr class="abbr" title="H311: Toxic in contact with skin">H311</abbr>, <abbr class="abbr" title="H315: Causes skin irritation">H315</abbr>, <abbr class="abbr" title="H318: Causes serious eye damage">H318</abbr>, <abbr class="abbr" title="H331: Toxic if inhaled">H331</abbr>, <abbr class="abbr" title="H361f: Suspected of damaging fertility">H361f</abbr> </td></tr> <tr> <td style="padding-left:1em;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/GHS_precautionary_statements" title="GHS precautionary statements">Precautionary statements</a></div> </td> <td><abbr class="abbr" title="P201: Obtain special instructions before use.">P201</abbr>, <abbr class="abbr" title="P202: Do not handle until all safety precautions have been read and understood.">P202</abbr>, <abbr class="abbr" title="P260: Do not breathe dust/fume/gas/mist/vapours/spray.">P260</abbr>, <abbr class="abbr" title="P261: Avoid breathing dust/fume/gas/mist/vapours/spray.">P261</abbr>, <abbr class="abbr" title="P264: Wash ... thoroughly after handling.">P264</abbr>, <abbr class="abbr" title="P270: Do not eat, drink or smoke when using this product.">P270</abbr>, <abbr class="abbr" title="P271: Use only outdoors or in a well-ventilated area.">P271</abbr>, <abbr class="abbr" title="P280: Wear protective gloves/protective clothing/eye protection/face protection.">P280</abbr>, <abbr class="abbr" title="P281: Use personal protective equipment as required.">P281</abbr>, <abbr class="abbr" title="P301+P310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.">P301+P310</abbr>, <abbr class="abbr" title="P301+P330+P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.">P301+P330+P331</abbr>, <abbr class="abbr" title="P302+P352: IF ON SKIN: Wash with soap and water.">P302+P352</abbr>, <abbr class="abbr" title="P303+P361+P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water [or shower].">P303+P361+P353</abbr>, <abbr class="abbr" title="P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.">P304+P340</abbr>, <abbr class="abbr" title="P305+P351+P338: IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.">P305+P351+P338</abbr>, <abbr class="abbr" title="P308+P313: IF exposed or concerned: Get medical advice/attention.">P308+P313</abbr>, <abbr class="abbr" title="P310: Immediately call a POISON CENTER or doctor/physician.">P310</abbr>, <abbr class="abbr" title="P311: Call a POISON CENTER or doctor/physician.">P311</abbr>, <abbr class="abbr" title="P312: Call a POISON CENTER or doctor/physician if you feel unwell.">P312</abbr>, <abbr class="abbr" title="P321: Specific treatment (see ... on this label).">P321</abbr>, <abbr class="abbr" title="P322: Specific measures (see ... on this label).">P322</abbr>, <abbr class="abbr" title="P330: Rinse mouth.">P330</abbr>, <abbr class="abbr" title="P332+P313: If skin irritation occurs: Get medical advice/attention.">P332+P313</abbr>, <abbr class="abbr" title="P361: Remove/Take off immediately all contaminated clothing.">P361</abbr>, <abbr class="abbr" title="P362: Take off contaminated clothing.">P362</abbr>, <abbr class="abbr" title="P363: Wash contaminated clothing before reuse.">P363</abbr>, <abbr class="abbr" title="P403+P233: Store in a well ventilated place. Keep container tightly closed.">P403+P233</abbr>, <abbr class="abbr" title="P405: Store locked up.">P405</abbr>, <abbr class="abbr" title="P501: Dispose of contents/container to ...">P501</abbr> </td></tr> <tr> <td><a href="/wiki/NFPA_704" title="NFPA 704"><b>NFPA 704</b></a> (fire diamond) </td> <td><style data-mw-deduplicate="TemplateStyles:r1170367383">.mw-parser-output .nfpa-704-diamond-ref{float:right;padding:1px;text-align:right}.mw-parser-output .nfpa-704-diamond-container{width:82px;font-family:sans-serif;margin:0 auto}.mw-parser-output .nfpa-704-diamond-container-ref{float:left;margin-left:1em}.mw-parser-output .nfpa-704-diamond-images{float:left;font-size:20px;text-align:center;position:relative;height:80px;width:80px;padding:1px}.mw-parser-output .nfpa-704-diamond-map{position:absolute;height:80px;width:80px}.mw-parser-output .nfpa-704-diamond .noresize{margin:0 auto}.mw-parser-output .nfpa-704-diamond-code{line-height:1em;text-align:center;position:absolute}.mw-parser-output .nfpa-704-diamond-code>a{color:black}.mw-parser-output .nfpa-704-diamond-blue{width:13px;top:31px;left:15px}.mw-parser-output .nfpa-704-diamond-red{width:12px;top:12px;left:35px}.mw-parser-output .nfpa-704-diamond-yellow{width:13px;top:31px;left:54px}.mw-parser-output .nfpa-704-diamond-white-image{position:relative;top:51px;left:0}.mw-parser-output .nfpa-704-diamond-white-text{vertical-align:middle;text-align:center;line-height:80%;position:absolute;top:52px}.mw-parser-output .nfpa-704-diamond-white-text a>span{position:absolute;color:black}.mw-parser-output .nfpa-704-diamond-white-wors{font-size:15px;width:23px;left:29px}.mw-parser-output .nfpa-704-diamond-white-wox{font-size:15px;font-stretch:condensed;width:21px;line-height:80%;top:-4px;left:29px}.mw-parser-output .nfpa-704-diamond-white-abcp{font-size:13.5px;font-stretch:condensed;width:28px;left:26px}.mw-parser-output .nfpa-704-diamond-white-ac{font-size:10px;width:30px;left:25px}.mw-parser-output .nfpa-704-diamond-white-strike{text-decoration:line-through}</style><div class="nfpa-704-diamond notheme"><div class="nfpa-704-diamond-container"><div class="nfpa-704-diamond-images nounderlines"> <div class="nfpa-704-diamond-map"><figure class="noresize" typeof="mw:File"><span><img alt="NFPA 704 four-colored diamond" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/80px-NFPA_704.svg.png" decoding="async" width="80" height="80" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/120px-NFPA_704.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/160px-NFPA_704.svg.png 2x" data-file-width="512" data-file-height="512" usemap="#ImageMap_7b3d73138c259557" /></span><map name="ImageMap_7b3d73138c259557"><area href="/wiki/NFPA_704#Blue" shape="poly" coords="23,23,47,47,23,70,0,47" alt="Health 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gas" title="Health 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gas" /><area href="/wiki/NFPA_704#Red" shape="poly" coords="47,0,70,23,47,47,23,23" alt="Flammability 0: Will not burn. E.g. water" title="Flammability 0: Will not burn. E.g. water" /><area href="/wiki/NFPA_704#Yellow" shape="poly" coords="70,23,94,47,70,70,47,47" alt="Instability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogen" title="Instability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogen" /><area href="/wiki/NFPA_704#White" shape="poly" coords="47,47,70,70,47,94,23,70" alt="Special hazards (white): no code" title="Special hazards (white): no code" /></map><figcaption></figcaption></figure></div><div class="nfpa-704-diamond-code nfpa-704-diamond-blue"> <a href="/wiki/NFPA_704#Blue" title="NFPA 704"><span title="Health 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gas" class="notheme mw-no-invert">3</span></a></div><div class="nfpa-704-diamond-code nfpa-704-diamond-red"> <a href="/wiki/NFPA_704#Red" title="NFPA 704"><span title="Flammability 0: Will not burn. E.g. water" class="notheme mw-no-invert">0</span></a></div><div class="nfpa-704-diamond-code nfpa-704-diamond-yellow"> <a href="/wiki/NFPA_704#Yellow" title="NFPA 704"><span title="Instability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogen" class="notheme mw-no-invert">0</span></a></div></div></div></div> </td></tr> <tr> <td><a href="/wiki/Flash_point" title="Flash point">Flash point</a> </td> <td>Non-flammable </td></tr> <tr> <td><a href="/wiki/Safety_data_sheet" title="Safety data sheet">Safety data sheet</a> (SDS) </td> <td><a rel="nofollow" class="external text" href="https://www.fishersci.com/store/msds?partNumber=AC189510250&productDescription=CESIUM+FLUORIDE%2C+99%25+25GR&vendorId=VN00032119&countryCode=US&language=en">External MSDS</a> </td></tr> <tr> <th colspan="2" style="background: #f8eaba; text-align: center;">Related compounds </th></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Other <a href="/wiki/Ion" title="Ion">anions</a></div> </td> <td><a href="/wiki/Caesium_chloride" title="Caesium chloride">Caesium chloride</a><br /><a href="/wiki/Caesium_bromide" title="Caesium bromide">Caesium bromide</a><br /><a href="/wiki/Caesium_iodide" title="Caesium iodide">Caesium iodide</a><br />Caesium astatide </td></tr> <tr> <td><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Other <a href="/wiki/Ion" title="Ion">cations</a></div> </td> <td><a href="/wiki/Lithium_fluoride" title="Lithium fluoride">Lithium fluoride</a><br /><a href="/wiki/Sodium_fluoride" title="Sodium fluoride">Sodium fluoride</a><br /><a href="/wiki/Potassium_fluoride" title="Potassium fluoride">Potassium fluoride</a><br /><a href="/wiki/Rubidium_fluoride" title="Rubidium fluoride">Rubidium fluoride</a><br />Francium fluoride </td></tr> <tr> <td colspan="2" style="text-align:left; background:#f8eaba; border:1px solid #a2a9b1;"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Except where otherwise noted, data are given for materials in their <a href="/wiki/Standard_state" title="Standard state">standard state</a> (at 25 °C [77 °F], 100 kPa).</div> <div style="margin-top: 0.3em;"><div style="text-align:center;"><span typeof="mw:File"><span><img alt="☒" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/12px-X_mark.svg.png" decoding="async" width="12" height="14" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/18px-X_mark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/24px-X_mark.svg.png 2x" data-file-width="525" data-file-height="600" /></span></span><span style="display:none">N</span> <span class="reflink plainlinks nourlexpansion"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Special:ComparePages&rev1=444641443&page2=Caesium+fluoride">verify</a></span> (<a href="/wiki/Wikipedia:WikiProject_Chemicals/Chembox_validation" title="Wikipedia:WikiProject Chemicals/Chembox validation">what is</a> <sup><span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/7px-Yes_check.svg.png" decoding="async" width="7" height="7" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/fb/Yes_check.svg/14px-Yes_check.svg.png 2x" data-file-width="600" data-file-height="600" /></span></span><span style="display:none">Y</span><span typeof="mw:File"><span><img alt="☒" src="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/7px-X_mark.svg.png" decoding="async" width="7" height="8" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/11px-X_mark.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/a2/X_mark.svg/14px-X_mark.svg.png 2x" data-file-width="525" data-file-height="600" /></span></span><span style="display:none">N</span></sup> ?) </div></div> <div style="margin-top: 0.3em; text-align: center;"><a href="/wiki/Wikipedia:Chemical_infobox#References" title="Wikipedia:Chemical infobox">Infobox references</a></div> </td></tr> </tbody></table><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">Chemical compound</div> <p><b>Caesium fluoride</b> (<b>cesium fluoride</b> in <a href="/wiki/American_English" title="American English">American English</a>) is an <a href="/wiki/Inorganic_compound" title="Inorganic compound">inorganic compound</a> with the formula CsF. A <a href="/wiki/Hygroscopic" class="mw-redirect" title="Hygroscopic">hygroscopic</a> white salt, caesium fluoride is used in the <a href="/wiki/Organic_synthesis" title="Organic synthesis">synthesis of organic compounds</a> as a source of the fluoride anion.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> The compound is noteworthy from the pedagogical perspective as <a href="/wiki/Caesium" title="Caesium">caesium</a> also has the highest <a href="/wiki/Electropositivity" class="mw-redirect" title="Electropositivity">electropositivity</a> of all commonly available elements and <a href="/wiki/Fluorine" title="Fluorine">fluorine</a> has the highest electronegativity. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Synthesis_and_properties">Synthesis and properties</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Caesium_fluoride&action=edit&section=1" title="Edit section: Synthesis and properties"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:CsF@DWNT.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/CsF%40DWNT.png/150px-CsF%40DWNT.png" decoding="async" width="150" height="440" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/CsF%40DWNT.png/225px-CsF%40DWNT.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c0/CsF%40DWNT.png/300px-CsF%40DWNT.png 2x" data-file-width="468" data-file-height="1374" /></a><figcaption>Crystalline CsF chains grown inside double-wall <a href="/wiki/Carbon_nanotube" title="Carbon nanotube">carbon nanotubes</a>.<sup id="cite_ref-chains_6-0" class="reference"><a href="#cite_note-chains-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></figcaption></figure> <p>Caesium fluoride can be prepared by the reaction of <a href="/wiki/Caesium_hydroxide" title="Caesium hydroxide">caesium hydroxide</a> (CsOH) with <a href="/wiki/Hydrofluoric_acid" title="Hydrofluoric acid">hydrofluoric acid</a> (HF) and the resulting salt can then be purified by recrystallization. The reaction is shown below: </p> <dl><dd>CsOH + HF → CsF + H<sub>2</sub>O</dd></dl> <p>Using the same reaction, another way to create caesium fluoride is to treat <a href="/wiki/Caesium_carbonate" title="Caesium carbonate">caesium carbonate</a> (Cs<sub>2</sub>CO<sub>3</sub>) with hydrofluoric acid and again, the resulting salt can then be purified by recrystallization. The reaction is shown below: </p> <dl><dd>Cs<sub>2</sub>CO<sub>3</sub> + 2 HF → 2 CsF + H<sub>2</sub>O + CO<sub>2</sub></dd></dl> <p>CsF is more soluble than <a href="/wiki/Sodium_fluoride" title="Sodium fluoride">sodium fluoride</a> or <a href="/wiki/Potassium_fluoride" title="Potassium fluoride">potassium fluoride</a> in organic solvents. It is available in its anhydrous form, and if water has been absorbed, it is easy to dry by heating at 100 °C for two hours <i><a href="/wiki/In_vacuo" class="mw-redirect" title="In vacuo">in vacuo</a></i>.<sup id="cite_ref-Friestad_7-0" class="reference"><a href="#cite_note-Friestad-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> CsF reaches a <a href="/wiki/Vapor_pressure" title="Vapor pressure">vapor pressure</a> of 1 <a href="/wiki/Kilopascal" class="mw-redirect" title="Kilopascal">kilopascal</a> at 825 °C, 10 kPa at 999 °C, and 100 kPa at 1249 °C.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Structure">Structure</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Caesium_fluoride&action=edit&section=2" title="Edit section: Structure"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Caesium fluoride has the <a href="/wiki/Halite" title="Halite">halite</a> structure, which means that the Cs<sup>+</sup> and F<sup>−</sup> pack in a <a href="/wiki/Cubic_closest_packed" class="mw-redirect" title="Cubic closest packed">cubic closest packed</a> array as do Na<sup>+</sup> and Cl<sup>−</sup> in sodium chloride.<sup id="cite_ref-str_3-3" class="reference"><a href="#cite_note-str-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> Unlike sodium chloride, caesium fluoride's anion is smaller than its cation, so it is the anion size that sterically inhibits larger coordination numbers than six under normally encountered conditions. A larger halide ion would allow for the eight-coordination seen in other caesium halide crystals. </p> <div class="mw-heading mw-heading2"><h2 id="Applications_in_organic_synthesis">Applications in organic synthesis</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Caesium_fluoride&action=edit&section=3" title="Edit section: Applications in organic synthesis"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Being highly dissociated, CsF is a more reactive source of fluoride than related alkali metal salts. CsF is an alternative to <a href="/wiki/Tetra-n-butylammonium_fluoride" title="Tetra-n-butylammonium fluoride">tetra-n-butylammonium fluoride</a> (TBAF) and <a href="/wiki/TASF_reagent" title="TASF reagent">TAS-fluoride</a> (TASF). </p> <div class="mw-heading mw-heading3"><h3 id="As_a_base">As a base</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Caesium_fluoride&action=edit&section=4" title="Edit section: As a base"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>As with other soluble fluorides, CsF is moderately basic, because <a href="/wiki/Hydrofluoric_acid" title="Hydrofluoric acid">HF</a> is a <a href="/wiki/Weak_acid" class="mw-redirect" title="Weak acid">weak acid</a>. The low <a href="/wiki/Nucleophile" title="Nucleophile">nucleophilicity</a> of <a href="/wiki/Fluoride" title="Fluoride">fluoride</a> means it can be a useful base in <a href="/wiki/Organic_chemistry" title="Organic chemistry">organic chemistry</a>.<sup id="cite_ref-greenwood_9-0" class="reference"><a href="#cite_note-greenwood-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> CsF gives higher yields in <a href="/wiki/Knoevenagel_condensation" title="Knoevenagel condensation">Knoevenagel condensation</a> reactions than <a href="/wiki/Potassium_fluoride" title="Potassium fluoride">KF</a> or <a href="/wiki/Sodium_fluoride" title="Sodium fluoride">NaF</a>.<sup id="cite_ref-Fiorenza_10-0" class="reference"><a href="#cite_note-Fiorenza-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Formation_of_Cs-F_bonds">Formation of Cs-F bonds</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Caesium_fluoride&action=edit&section=5" title="Edit section: Formation of Cs-F bonds"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Caesium fluoride serves as a source of fluoride in <a href="/wiki/Organofluorine_chemistry" title="Organofluorine chemistry">organofluorine chemistry</a>. Similarly to <a href="/wiki/Potassium" title="Potassium">potassium</a> fluoride, CsF reacts with <a href="/wiki/Hexafluoroacetone" title="Hexafluoroacetone">hexafluoroacetone</a> to form a stable perfluoroalkoxide salt.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> It will convert <a href="/wiki/Electron-deficient" class="mw-redirect" title="Electron-deficient">electron-deficient</a> <a href="/wiki/Aryl_chloride" class="mw-redirect" title="Aryl chloride">aryl chlorides</a> to <a href="/wiki/Aromatic" class="mw-redirect" title="Aromatic">aryl</a> fluorides (<a href="/wiki/Halex_process" title="Halex process">Halex process</a>), although potassium fluoride is more commonly used. </p> <div class="mw-heading mw-heading3"><h3 id="Deprotection_agent">Deprotection agent</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Caesium_fluoride&action=edit&section=6" title="Edit section: Deprotection agent"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Due to the strength of the <a href="/wiki/Silicon" title="Silicon">Si</a>–<a href="/wiki/Fluorine" title="Fluorine">F</a> bond, fluoride is useful for <a href="/wiki/Desilylation" class="mw-redirect" title="Desilylation">desilylation</a> reactions, i.e., cleavage of Si-O bonds in <a href="/wiki/Organic_synthesis" title="Organic synthesis">organic synthesis</a>.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> CsF is commonly used for such reactions. Solutions of caesium fluoride in <a href="/wiki/THF" class="mw-redirect" title="THF">THF</a> or <a href="/wiki/Dimethylformamide" title="Dimethylformamide">DMF</a> attack a wide variety of <a href="/wiki/Organosilicon" class="mw-redirect" title="Organosilicon">organosilicon</a> compounds to produce an organosilicon fluoride and a <a href="/wiki/Carbanion" title="Carbanion">carbanion</a>, which can then react with <a href="/wiki/Electrophile" title="Electrophile">electrophiles</a>, for example:<sup id="cite_ref-Fiorenza_10-1" class="reference"><a href="#cite_note-Fiorenza-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p> <dl><dd><span typeof="mw:File"><a href="/wiki/File:CsF_desilylation.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/CsF_desilylation.png/500px-CsF_desilylation.png" decoding="async" width="500" height="118" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/CsF_desilylation.png/750px-CsF_desilylation.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/CsF_desilylation.png/1000px-CsF_desilylation.png 2x" data-file-width="2017" data-file-height="475" /></a></span></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Precautions">Precautions</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Caesium_fluoride&action=edit&section=7" title="Edit section: Precautions"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Like other soluble fluorides, CsF is moderately toxic.<sup id="cite_ref-msds-csf_13-0" class="reference"><a href="#cite_note-msds-csf-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> Contact with <a href="/wiki/Acid" title="Acid">acid</a> should be avoided, as this forms highly toxic/corrosive <a href="/wiki/Hydrofluoric_acid" title="Hydrofluoric acid">hydrofluoric acid</a>. The caesium <a href="/wiki/Ion" title="Ion">ion</a> (Cs<sup>+</sup>) and <a href="/wiki/Caesium_chloride" title="Caesium chloride">caesium chloride</a> are generally not considered toxic.<sup id="cite_ref-msds-cscl_14-0" class="reference"><a href="#cite_note-msds-cscl-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Caesium_fluoride&action=edit&section=8" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-crc-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-crc_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-crc_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-crc_1-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-crc_1-3"><sup><i><b>d</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFHaynes2011" class="citation book cs1">Haynes, William M., ed. (2011). <i><a href="/wiki/CRC_Handbook_of_Chemistry_and_Physics" title="CRC Handbook of Chemistry and Physics">CRC Handbook of Chemistry and Physics</a></i> (92nd ed.). Boca Raton, Florida: <a href="/wiki/CRC_Press" title="CRC Press">CRC Press</a>. p. 4.57. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/1-4398-5511-0" title="Special:BookSources/1-4398-5511-0"><bdi>1-4398-5511-0</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=CRC+Handbook+of+Chemistry+and+Physics&rft.place=Boca+Raton%2C+Florida&rft.pages=4.57&rft.edition=92nd&rft.pub=CRC+Press&rft.date=2011&rft.isbn=1-4398-5511-0&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACaesium+fluoride" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHaynes2011" class="citation book cs1">Haynes, William M., ed. (2011). <i><a href="/wiki/CRC_Handbook_of_Chemistry_and_Physics" title="CRC Handbook of Chemistry and Physics">CRC Handbook of Chemistry and Physics</a></i> (92nd ed.). Boca Raton, Florida: <a href="/wiki/CRC_Press" title="CRC Press">CRC Press</a>. p. 4.132. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/1-4398-5511-0" title="Special:BookSources/1-4398-5511-0"><bdi>1-4398-5511-0</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=CRC+Handbook+of+Chemistry+and+Physics&rft.place=Boca+Raton%2C+Florida&rft.pages=4.132&rft.edition=92nd&rft.pub=CRC+Press&rft.date=2011&rft.isbn=1-4398-5511-0&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACaesium+fluoride" class="Z3988"></span></span> </li> <li id="cite_note-str-3"><span class="mw-cite-backlink">^ <a href="#cite_ref-str_3-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-str_3-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-str_3-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-str_3-3"><sup><i><b>d</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFDavey1923" class="citation journal cs1">Davey, Wheeler P. (1923). "Precision Measurements of Crystals of the Alkali Halides". <i>Physical Review</i>. <b>21</b> (2): <span class="nowrap">143–</span>161. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/1923PhRv...21..143D">1923PhRv...21..143D</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1103%2FPhysRev.21.143">10.1103/PhysRev.21.143</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Physical+Review&rft.atitle=Precision+Measurements+of+Crystals+of+the+Alkali+Halides&rft.volume=21&rft.issue=2&rft.pages=%3Cspan+class%3D%22nowrap%22%3E143-%3C%2Fspan%3E161&rft.date=1923&rft_id=info%3Adoi%2F10.1103%2FPhysRev.21.143&rft_id=info%3Abibcode%2F1923PhRv...21..143D&rft.aulast=Davey&rft.aufirst=Wheeler+P.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACaesium+fluoride" class="Z3988"></span></span> </li> <li id="cite_note-b92t-4"><span class="mw-cite-backlink">^ <a href="#cite_ref-b92t_4-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-b92t_4-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-b92t_4-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-b92t_4-3"><sup><i><b>d</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHaynes2011" class="citation book cs1">Haynes, William M., ed. (2011). <i><a href="/wiki/CRC_Handbook_of_Chemistry_and_Physics" title="CRC Handbook of Chemistry and Physics">CRC Handbook of Chemistry and Physics</a></i> (92nd ed.). Boca Raton, Florida: <a href="/wiki/CRC_Press" title="CRC Press">CRC Press</a>. p. 5.10. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/1-4398-5511-0" title="Special:BookSources/1-4398-5511-0"><bdi>1-4398-5511-0</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=CRC+Handbook+of+Chemistry+and+Physics&rft.place=Boca+Raton%2C+Florida&rft.pages=5.10&rft.edition=92nd&rft.pub=CRC+Press&rft.date=2011&rft.isbn=1-4398-5511-0&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACaesium+fluoride" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFFriestadBranchaudNavarriniSansotera2007" class="citation book cs1">Friestad, Gregory K.; Branchaud, Bruce P.; Navarrini, Walter; Sansotera, Maurizio (2007). "Cesium Fluoride". <i>Encyclopedia of Reagents for Organic Synthesis</i>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1002%2F047084289X.rc050.pub2">10.1002/047084289X.rc050.pub2</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-471-93623-7" title="Special:BookSources/978-0-471-93623-7"><bdi>978-0-471-93623-7</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Cesium+Fluoride&rft.btitle=Encyclopedia+of+Reagents+for+Organic+Synthesis&rft.date=2007&rft_id=info%3Adoi%2F10.1002%2F047084289X.rc050.pub2&rft.isbn=978-0-471-93623-7&rft.aulast=Friestad&rft.aufirst=Gregory+K.&rft.au=Branchaud%2C+Bruce+P.&rft.au=Navarrini%2C+Walter&rft.au=Sansotera%2C+Maurizio&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACaesium+fluoride" class="Z3988"></span></span> </li> <li id="cite_note-chains-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-chains_6-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSengaSuenaga2015" class="citation journal cs1">Senga, Ryosuke; Suenaga, Kazu (2015). <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4532884">"Single-atom electron energy loss spectroscopy of light elements"</a>. <i>Nature Communications</i>. <b>6</b>: 7943. <a href="/wiki/Bibcode_(identifier)" class="mw-redirect" title="Bibcode (identifier)">Bibcode</a>:<a rel="nofollow" class="external text" href="https://ui.adsabs.harvard.edu/abs/2015NatCo...6.7943S">2015NatCo...6.7943S</a>. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1038%2Fncomms8943">10.1038/ncomms8943</a>. <a href="/wiki/PMC_(identifier)" class="mw-redirect" title="PMC (identifier)">PMC</a> <span class="id-lock-free" title="Freely accessible"><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4532884">4532884</a></span>. <a href="/wiki/PMID_(identifier)" class="mw-redirect" title="PMID (identifier)">PMID</a> <a rel="nofollow" class="external text" href="https://pubmed.ncbi.nlm.nih.gov/26228378">26228378</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Nature+Communications&rft.atitle=Single-atom+electron+energy+loss+spectroscopy+of+light+elements&rft.volume=6&rft.pages=7943&rft.date=2015&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC4532884%23id-name%3DPMC&rft_id=info%3Apmid%2F26228378&rft_id=info%3Adoi%2F10.1038%2Fncomms8943&rft_id=info%3Abibcode%2F2015NatCo...6.7943S&rft.aulast=Senga&rft.aufirst=Ryosuke&rft.au=Suenaga%2C+Kazu&rft_id=https%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fpmc%2Farticles%2FPMC4532884&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACaesium+fluoride" class="Z3988"></span> (Supplementary information)</span> </li> <li id="cite_note-Friestad-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-Friestad_7-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFFriestad,_G._K.Branchaud,_B._P.1999" class="citation book cs1">Friestad, G. K.; Branchaud, B. P. (1999). Reich, H. J.; Rigby, J. H. (eds.). <i>Handbook of Reagents for Organic Synthesis: Acidic and Basic Reagents</i>. New York: Wiley. pp. <span class="nowrap">99–</span>103. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-471-97925-8" title="Special:BookSources/978-0-471-97925-8"><bdi>978-0-471-97925-8</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Handbook+of+Reagents+for+Organic+Synthesis%3A+Acidic+and+Basic+Reagents&rft.place=New+York&rft.pages=%3Cspan+class%3D%22nowrap%22%3E99-%3C%2Fspan%3E103&rft.pub=Wiley&rft.date=1999&rft.isbn=978-0-471-97925-8&rft.au=Friestad%2C+G.+K.&rft.au=Branchaud%2C+B.+P.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACaesium+fluoride" class="Z3988"></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFLide,_D._R.2005" class="citation book cs1">Lide, D. R., ed. (2005). <a rel="nofollow" class="external text" href="http://www.physics.nyu.edu/kentlab/How_to/ChemicalInfo/VaporPressure/morepressure.pdf">"Vapor Pressure"</a> <span class="cs1-format">(PDF)</span>. <i>CRC Handbook of Chemistry and Physics</i> (86th ed.). Boca Raton (FL): CRC Press. p. 6.63. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-8493-0486-5" title="Special:BookSources/0-8493-0486-5"><bdi>0-8493-0486-5</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Vapor+Pressure&rft.btitle=CRC+Handbook+of+Chemistry+and+Physics&rft.place=Boca+Raton+%28FL%29&rft.pages=6.63&rft.edition=86th&rft.pub=CRC+Press&rft.date=2005&rft.isbn=0-8493-0486-5&rft_id=http%3A%2F%2Fwww.physics.nyu.edu%2Fkentlab%2FHow_to%2FChemicalInfo%2FVaporPressure%2Fmorepressure.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACaesium+fluoride" class="Z3988"></span></span> </li> <li id="cite_note-greenwood-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-greenwood_9-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFGreenwoodEarnshaw1984" class="citation book cs1"><a href="/wiki/Norman_Greenwood" title="Norman Greenwood">Greenwood, Norman N.</a>; Earnshaw, Alan (1984). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=OezvAAAAMAAJ"><i>Chemistry of the Elements</i></a>. Oxford: <a href="/wiki/Pergamon_Press" title="Pergamon Press">Pergamon Press</a>. pp. <span class="nowrap">82–</span>83. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0-08-022057-4" title="Special:BookSources/978-0-08-022057-4"><bdi>978-0-08-022057-4</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Chemistry+of+the+Elements&rft.place=Oxford&rft.pages=%3Cspan+class%3D%22nowrap%22%3E82-%3C%2Fspan%3E83&rft.pub=Pergamon+Press&rft.date=1984&rft.isbn=978-0-08-022057-4&rft.aulast=Greenwood&rft.aufirst=Norman+N.&rft.au=Earnshaw%2C+Alan&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DOezvAAAAMAAJ&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACaesium+fluoride" class="Z3988"></span></span> </li> <li id="cite_note-Fiorenza-10"><span class="mw-cite-backlink">^ <a href="#cite_ref-Fiorenza_10-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-Fiorenza_10-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFFiorenza,_MMordini,_APapaleo,_SPastorelli,_S1985" class="citation journal cs1">Fiorenza, M; Mordini, A; Papaleo, S; Pastorelli, S; Ricci, A (1985). "Fluoride ion induced reactions of organosilanes: the preparation of mono and dicarbonyl compounds from β-ketosilanes". <i>Tetrahedron Letters</i>. <b>26</b> (6): <span class="nowrap">787–</span>788. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1016%2FS0040-4039%2800%2989137-6">10.1016/S0040-4039(00)89137-6</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Tetrahedron+Letters&rft.atitle=Fluoride+ion+induced+reactions+of+organosilanes%3A+the+preparation+of+mono+and+dicarbonyl+compounds+from+%CE%B2-ketosilanes&rft.volume=26&rft.issue=6&rft.pages=%3Cspan+class%3D%22nowrap%22%3E787-%3C%2Fspan%3E788&rft.date=1985&rft_id=info%3Adoi%2F10.1016%2FS0040-4039%2800%2989137-6&rft.au=Fiorenza%2C+M&rft.au=Mordini%2C+A&rft.au=Papaleo%2C+S&rft.au=Pastorelli%2C+S&rft.au=Ricci%2C+A&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACaesium+fluoride" class="Z3988"></span></span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFEvans,_F._W.Litt,_M._H.Weidler-Kubanek,_A._M.Avonda,_F._P.1968" class="citation journal cs1">Evans, F. W.; Litt, M. H.; Weidler-Kubanek, A. M.; Avonda, F. P. (1968). "Formation of adducts between fluorinated ketones and metal fluorides". <i>Journal of Organic Chemistry</i>. <b>33</b> (5): <span class="nowrap">1837–</span>1839. <a href="/wiki/Doi_(identifier)" class="mw-redirect" title="Doi (identifier)">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.1021%2Fjo01269a028">10.1021/jo01269a028</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Organic+Chemistry&rft.atitle=Formation+of+adducts+between+fluorinated+ketones+and+metal+fluorides&rft.volume=33&rft.issue=5&rft.pages=%3Cspan+class%3D%22nowrap%22%3E1837-%3C%2Fspan%3E1839&rft.date=1968&rft_id=info%3Adoi%2F10.1021%2Fjo01269a028&rft.au=Evans%2C+F.+W.&rft.au=Litt%2C+M.+H.&rft.au=Weidler-Kubanek%2C+A.+M.&rft.au=Avonda%2C+F.+P.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACaesium+fluoride" class="Z3988"></span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSmith,_Adam_P.Lamba,_Jaydeep_J._S.Fraser,_Cassandra_L.2002" class="citation journal cs1">Smith, Adam P.; Lamba, Jaydeep J. S. & Fraser, Cassandra L. (2002). <a rel="nofollow" class="external text" href="http://www.orgsyn.org/demo.aspx?prep=v78p0082">"Efficient Synthesis of Halomethyl-2,2'-bipyridines: 4,4'-Bis(chloromethyl)-2,2'-bipyridine"</a>. <i><a href="/wiki/Organic_Syntheses" title="Organic Syntheses">Organic Syntheses</a></i>. <b>78</b>: 82</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Organic+Syntheses&rft.atitle=Efficient+Synthesis+of+Halomethyl-2%2C2%27-bipyridines%3A+4%2C4%27-Bis%28chloromethyl%29-2%2C2%27-bipyridine&rft.volume=78&rft.pages=82&rft.date=2002&rft.au=Smith%2C+Adam+P.&rft.au=Lamba%2C+Jaydeep+J.+S.&rft.au=Fraser%2C+Cassandra+L.&rft_id=http%3A%2F%2Fwww.orgsyn.org%2Fdemo.aspx%3Fprep%3Dv78p0082&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACaesium+fluoride" class="Z3988"></span>; <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation cs2"><i>Collected Volumes</i>, vol. 10, p. 107</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Collected+Volumes&rft.pages=107&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACaesium+fluoride" class="Z3988"></span>.</span> </li> <li id="cite_note-msds-csf-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-msds-csf_13-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1 cs1-prop-unfit"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20120209103840/http://www.hazard.com/msds/f2/bms/bmsqc.html">"MSDS Listing for cesium fluoride"</a>. <i>hazard.com</i>. April 27, 1993. Archived from the original on 2012-02-09<span class="reference-accessdate">. Retrieved <span class="nowrap">September 7,</span> 2007</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=hazard.com&rft.atitle=MSDS+Listing+for+cesium+fluoride&rft.date=1993-04-27&rft_id=http%3A%2F%2Fwww.hazard.com%2Fmsds%2Ff2%2Fbms%2Fbmsqc.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACaesium+fluoride" class="Z3988"></span></span> </li> <li id="cite_note-msds-cscl-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-msds-cscl_14-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1 cs1-prop-unfit"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20120313200630/http://hazard.com/msds/mf/baker/baker/files/c1903.htm">"MSDS Listing for cesium chloride"</a>. <i>hazard.com</i>. JT Baker. January 16, 2006. Archived from the original on 2012-03-13<span class="reference-accessdate">. Retrieved <span class="nowrap">September 7,</span> 2007</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=hazard.com&rft.atitle=MSDS+Listing+for+cesium+chloride&rft.date=2006-01-16&rft_id=http%3A%2F%2Fhazard.com%2Fmsds%2Fmf%2Fbaker%2Fbaker%2Ffiles%2Fc1903.htm&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACaesium+fluoride" class="Z3988"></span></span> </li> </ol></div></div> <p><br /> </p> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl 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href="/wiki/Caesium_chloride" title="Caesium chloride">CsCl</a></li> <li><a href="/wiki/Caesium_cyanide" title="Caesium cyanide">CsCN</a></li> <li><a href="/wiki/Caesium_perchlorate" title="Caesium perchlorate">CsClO<sub>4</sub></a></li> <li><a href="/wiki/Caesium_chromate" title="Caesium chromate">Cs<sub>2</sub>CrO<sub>4</sub></a></li> <li><a href="/wiki/Caesium_hexafluorocobaltate(IV)" title="Caesium hexafluorocobaltate(IV)">Cs<sub>2</sub>CoF<sub>6</sub></a></li> <li><a href="/wiki/Caesium_hexafluorocuprate(IV)" title="Caesium hexafluorocuprate(IV)">Cs<sub>2</sub>CuF<sub>6</sub></a></li> <li><a class="mw-selflink selflink">CsF</a></li> <li><a href="/wiki/Caesium_hydride" title="Caesium hydride">CsH</a></li> <li><a href="/wiki/Caesium_iodide" title="Caesium iodide">CsI</a></li> <li><a href="/wiki/Caesium_triiodide" title="Caesium triiodide">CsI<sub>3</sub></a></li> <li><a href="/wiki/Caesium_lithium_borate" title="Caesium lithium borate">CsLiB<sub>6</sub>O<sub>10</sub></a></li> <li><a href="/wiki/Caesium_azide" title="Caesium azide">CsN<sub>3</sub></a></li> <li><a href="/wiki/Caesium_nitrate" title="Caesium nitrate">CsNO<sub>3</sub></a></li> <li><a href="/wiki/Caesium_hydroxide" title="Caesium hydroxide">CsOH</a></li> <li><a href="/wiki/Caesium_carbonate" title="Caesium carbonate">Cs<sub>2</sub>CO<sub>3</sub></a></li> <li><a href="/wiki/Caesium_bicarbonate" title="Caesium bicarbonate">CsHCO<sub>3</sub></a></li> <li><a href="/wiki/Caesium_oxalate" title="Caesium oxalate">Cs<sub>2</sub>C<sub>2</sub>O<sub>4</sub></a></li> <li><a href="/wiki/Caesium_sulfate" title="Caesium sulfate">Cs<sub>2</sub>SO<sub>4</sub></a></li> <li><a href="/wiki/Caesium_sulfide" title="Caesium sulfide">Cs<sub>2</sub>S</a></li> <li><a href="/wiki/Caesium_selenate" title="Caesium selenate">Cs<sub>2</sub>SeO<sub>4</sub></a></li> <li><a href="/wiki/Caesium_selenide" title="Caesium selenide">Cs<sub>2</sub>Se</a></li> <li><a href="/wiki/Caesium_acetate" title="Caesium acetate">CsC<sub>2</sub>H<sub>3</sub>O<sub>2</sub></a></li> <li><a href="/wiki/Caesium_monoxide" title="Caesium monoxide">Cs<sub>2</sub>O</a></li> <li><a href="/wiki/Caesium_peroxide" title="Caesium peroxide">Cs<sub>2</sub>O<sub>2</sub></a></li> <li><a href="/wiki/Caesium_phosphide" title="Caesium phosphide"><span class="chemf nowrap">Cs<sub class="template-chem2-sub">2</sub>P<sub class="template-chem2-sub">5</sub></span></a></li> <li><a href="/wiki/Caesium_sesquioxide" title="Caesium sesquioxide">Cs<sub>2</sub>O<sub>3</sub></a></li> <li><a href="/wiki/Caesium_superoxide" title="Caesium superoxide">CsO<sub>2</sub></a></li> <li><a href="/wiki/Caesium_ozonide" title="Caesium ozonide">CsO<sub>3</sub></a></li> <li><a href="/wiki/Cesium_telluride" class="mw-redirect" title="Cesium telluride">Cs<sub>2</sub>Te</a></li> <li><a href="/wiki/Caesium_titanate" title="Caesium titanate">Cs<sub>2</sub>TiO<sub>3</sub></a></li> <li><a href="/wiki/Caesium_tungstate" title="Caesium tungstate">Cs<sub>2</sub>WO<sub>4</sub></a></li> <li><a href="/wiki/Caesium_auride" title="Caesium auride">CsAu</a></li> <li><a href="/wiki/Caesium_stearate" title="Caesium stearate">C<sub>18</sub>H<sub>35</sub>CsO<sub>2</sub></a></li> <li><a href="/wiki/Caesium_permanganate" title="Caesium permanganate">CsMnO<sub>4</sub></a></li> <li><a href="/wiki/Caesium_pertechnetate" title="Caesium pertechnetate">CsTcO<sub>4</sub></a></li> <li><a href="/wiki/Caesium_dodecaborate" title="Caesium dodecaborate">Cs<sub>2</sub>B<sub>12</sub>H<sub>12</sub></a></li> <li><a href="/wiki/Caesium_bisulfate" title="Caesium bisulfate">CsHSO<sub>4</sub></a></li> <li><a href="/wiki/Caesium_enneabromodibismuthate" title="Caesium enneabromodibismuthate">Cs<sub>3</sub>Bi<sub>2</sub>Br<sub>9</sub></a></li> <li><a href="/wiki/Caesium_heptafluoroxenate" title="Caesium heptafluoroxenate"><span class="chemf nowrap">CsXeF<sub class="template-chem2-sub">7</sub></span></a></li> <li><a href="/wiki/Dicaesium_silver_hexabromobismuthate" title="Dicaesium silver hexabromobismuthate">Cs<sub>2</sub>AgBiBr<sub>6</sub></a></li> <li><a href="/wiki/Cesium_zirconate" class="mw-redirect" title="Cesium zirconate"><span class="chemf nowrap">Cs<sub class="template-chem2-sub">2</sub>ZrO<sub class="template-chem2-sub">3</sub></span></a></li> <li><a href="/wiki/Caesium_fluoroaluminate" title="Caesium fluoroaluminate"><span class="chemf nowrap">AlCsF<sub class="template-chem2-sub">5</sub></span></a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Salts_and_covalent_derivatives_of_the_fluoride_ion" style="display:table;;padding:3px"><table class="nowraplinks mw-collapsible mw-collapsed navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Fluorides" title="Template:Fluorides"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Fluorides" title="Template talk:Fluorides"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Fluorides" title="Special:EditPage/Template:Fluorides"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Salts_and_covalent_derivatives_of_the_fluoride_ion" style="font-size:114%;margin:0 4em">Salts and covalent derivatives of the <a href="/wiki/Fluoride" title="Fluoride">fluoride</a> ion</div></th></tr><tr><td colspan="2" class="navbox-list navbox-odd" style="width:100%;padding:0;border-width:0;"><div style="padding:0"> <table class="center"> <tbody><tr style="background-color:mistyrose"> <td><a href="/wiki/Hydrogen_fluoride" title="Hydrogen fluoride">HF</a> </td> <td style="background-color:white;border:none"> </td> <td style="background-color:white;border:none" colspan="11" rowspan="3"> </td> <td style="background-color:white;border:none" colspan="5"> </td> <td>?<a href="/wiki/Helium_difluoride" class="mw-redirect" title="Helium difluoride">HeF<sub>2</sub></a> </td></tr> <tr style="background-color:mistyrose"> <td><a href="/wiki/Lithium_fluoride" title="Lithium fluoride">LiF</a> </td> <td><a href="/wiki/Beryllium_fluoride" title="Beryllium fluoride">BeF<sub>2</sub></a> </td> <td><a href="/wiki/Boron_monofluoride" title="Boron monofluoride">BF</a><br /><a href="/wiki/Boron_trifluoride" title="Boron trifluoride">BF<sub>3</sub></a><br /><a href="/wiki/Diboron_tetrafluoride" title="Diboron tetrafluoride">B<sub>2</sub>F<sub>4</sub></a><br /><a href="/wiki/Borate_fluoride" title="Borate fluoride">+BO<sub>3</sub></a> </td> <td><a href="/wiki/Carbon_tetrafluoride" title="Carbon tetrafluoride">CF<sub>4</sub></a><br /><a href="/wiki/Fluorocarbon" title="Fluorocarbon">C<sub>x</sub>F<sub>y</sub></a><br /><a href="/wiki/Fluorocarbonate" title="Fluorocarbonate">+CO<sub>3</sub></a> </td> <td><a href="/wiki/Nitrogen_trifluoride" title="Nitrogen trifluoride">NF<sub>3</sub></a><br /><a href="/wiki/Fluorine_azide" title="Fluorine azide">FN<sub>3</sub></a><br /><a href="/wiki/Dinitrogen_difluoride" title="Dinitrogen difluoride">N<sub>2</sub>F<sub>2</sub></a><br /><a href="/wiki/Nitrogen_monofluoride" title="Nitrogen monofluoride">NF</a><br /><a href="/wiki/Tetrafluorohydrazine" title="Tetrafluorohydrazine">N<sub>2</sub>F<sub>4</sub></a><br /><a href="/wiki/Nitrogen_difluoride" title="Nitrogen difluoride">NF<sub>2</sub></a><br />?<a href="/wiki/Nitrogen_pentafluoride" title="Nitrogen pentafluoride">NF<sub>5</sub></a> </td> <td><a href="/wiki/Oxygen_difluoride" title="Oxygen difluoride">OF<sub>2</sub></a><br /><a href="/wiki/Dioxygen_difluoride" title="Dioxygen difluoride">O<sub>2</sub>F<sub>2</sub></a><br /><a href="/wiki/Oxygen_monofluoride" title="Oxygen monofluoride">OF</a><br /><a href="/wiki/Trioxygen_difluoride" class="mw-redirect" title="Trioxygen difluoride">O<sub>3</sub>F<sub>2</sub></a><br /><a href="/wiki/Tetraoxygen_difluoride" title="Tetraoxygen difluoride">O<sub>4</sub>F<sub>2</sub></a><br />?OF<sub>4</sub> </td> <td><a href="/wiki/Fluorine" title="Fluorine">F<sub>2</sub></a> </td> <td>Ne </td></tr> <tr style="background-color:mistyrose"> <td><a href="/wiki/Sodium_fluoride" title="Sodium fluoride">NaF</a> </td> <td><a href="/wiki/Magnesium_fluoride" title="Magnesium fluoride">MgF<sub>2</sub></a> </td> <td><a href="/wiki/Aluminium_monofluoride" title="Aluminium monofluoride">AlF</a><br /><a href="/wiki/Aluminium_fluoride" title="Aluminium fluoride">AlF<sub>3</sub></a> </td> <td><a href="/wiki/Silicon_tetrafluoride" title="Silicon tetrafluoride">SiF<sub>4</sub></a> </td> <td><a href="/wiki/Diphosphorus_tetrafluoride" title="Diphosphorus tetrafluoride">P<sub>2</sub>F<sub>4</sub></a><br /><a href="/wiki/Phosphorus_trifluoride" title="Phosphorus trifluoride">PF<sub>3</sub></a><br /><a href="/wiki/Phosphorus_pentafluoride" title="Phosphorus pentafluoride">PF<sub>5</sub></a> </td> <td><a href="/wiki/Disulfur_difluoride" title="Disulfur difluoride">S<sub>2</sub>F<sub>2</sub></a><br /><a href="/wiki/Sulfur_difluoride" title="Sulfur difluoride">SF<sub>2</sub></a><br /><a href="/wiki/Disulfur_tetrafluoride" class="mw-redirect" title="Disulfur tetrafluoride">S<sub>2</sub>F<sub>4</sub></a><br /><a href="/wiki/Sulfur_trifluoride" title="Sulfur trifluoride">SF<sub>3</sub></a><br /><a href="/wiki/Sulfur_tetrafluoride" title="Sulfur tetrafluoride">SF<sub>4</sub></a><br /><a href="/wiki/Disulfur_decafluoride" title="Disulfur decafluoride">S<sub>2</sub>F<sub>10</sub></a><br /><a href="/wiki/Sulfur_hexafluoride" title="Sulfur hexafluoride">SF<sub>6</sub></a><br /><a href="/wiki/Sulfate_fluoride" title="Sulfate fluoride">+SO<sub>4</sub></a> </td> <td><a href="/wiki/Chlorine_monofluoride" title="Chlorine monofluoride">ClF</a><br /><a href="/wiki/Chlorine_trifluoride" title="Chlorine trifluoride">ClF<sub>3</sub></a><br /><a href="/wiki/Chlorine_pentafluoride" title="Chlorine pentafluoride">ClF<sub>5</sub></a> </td> <td>?<a href="/wiki/Argon_difluoride" class="mw-redirect" title="Argon difluoride">ArF<sub>2</sub></a><br />?<a href="/w/index.php?title=Argon_tetrafluoride&action=edit&redlink=1" class="new" title="Argon tetrafluoride (page does not exist)">ArF<sub>4</sub></a> </td></tr> <tr style="background-color:mistyrose"> <td><a href="/wiki/Potassium_fluoride" title="Potassium fluoride">KF</a> </td> <td><a href="/wiki/Calcium(I)_fluoride" title="Calcium(I) fluoride">CaF</a><br /><a href="/wiki/Calcium_fluoride" title="Calcium fluoride">CaF<sub>2</sub></a> </td> <td style="background-color:white;border:none"> </td> <td><a href="/wiki/Scandium_fluoride" title="Scandium fluoride">ScF<sub>3</sub></a> </td> <td><a href="/w/index.php?title=Titanium(II)_fluoride&action=edit&redlink=1" class="new" title="Titanium(II) fluoride (page does not exist)">TiF<sub>2</sub></a><br /><a href="/wiki/Titanium(III)_fluoride" title="Titanium(III) fluoride">TiF<sub>3</sub></a><br /><a href="/wiki/Titanium_tetrafluoride" title="Titanium tetrafluoride">TiF<sub>4</sub></a> </td> <td><a href="/wiki/Vanadium(II)_fluoride" title="Vanadium(II) fluoride">VF<sub>2</sub></a><br /><a href="/wiki/Vanadium(III)_fluoride" title="Vanadium(III) fluoride">VF<sub>3</sub></a><br /><a href="/wiki/Vanadium_tetrafluoride" title="Vanadium tetrafluoride">VF<sub>4</sub></a><br /><a href="/wiki/Vanadium_pentafluoride" title="Vanadium pentafluoride">VF<sub>5</sub></a> </td> <td><a href="/wiki/Chromium(II)_fluoride" title="Chromium(II) fluoride">CrF<sub>2</sub></a><br /><a href="/wiki/Chromium(III)_fluoride" title="Chromium(III) fluoride">CrF<sub>3</sub></a><br /><a href="/wiki/Chromium(IV)_fluoride" title="Chromium(IV) fluoride">CrF<sub>4</sub></a><br /><a href="/wiki/Chromium_pentafluoride" title="Chromium pentafluoride">CrF<sub>5</sub></a><br />?<a href="/wiki/Chromium_hexafluoride" title="Chromium hexafluoride">CrF<sub>6</sub></a> </td> <td><a href="/wiki/Manganese(II)_fluoride" title="Manganese(II) fluoride">MnF<sub>2</sub></a><br /><a href="/wiki/Manganese(III)_fluoride" title="Manganese(III) fluoride">MnF<sub>3</sub></a><br /><a href="/wiki/Manganese(IV)_fluoride" title="Manganese(IV) fluoride">MnF<sub>4</sub></a><br />?<a href="/wiki/Manganese(V)_fluoride" class="mw-redirect" title="Manganese(V) fluoride">MnF<sub>5</sub></a> </td> <td><a href="/wiki/Iron(II)_fluoride" title="Iron(II) fluoride">FeF<sub>2</sub></a><br /><a href="/wiki/Iron(III)_fluoride" title="Iron(III) fluoride">FeF<sub>3</sub></a><br /><a href="/wiki/Iron_tetrafluoride" title="Iron tetrafluoride">FeF<sub>4</sub></a> </td> <td><a href="/wiki/Cobalt(II)_fluoride" title="Cobalt(II) fluoride">CoF<sub>2</sub></a><br /> <a href="/wiki/Cobalt(III)_fluoride" title="Cobalt(III) fluoride">CoF<sub>3</sub></a><br /> <a href="/wiki/Cobalt_tetrafluoride" title="Cobalt tetrafluoride"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410"><span class="chemf nowrap">CoF<sub class="template-chem2-sub">4</sub></span></a> </td> <td><a href="/wiki/Nickel(II)_fluoride" title="Nickel(II) fluoride">NiF<sub>2</sub></a><br /><a href="/wiki/Nickel(III)_fluoride" title="Nickel(III) fluoride">NiF<sub>3</sub></a><br /><a href="/wiki/Nickel_tetrafluoride" title="Nickel tetrafluoride">NiF<sub>4</sub></a> </td> <td><a href="/wiki/Copper(I)_fluoride" title="Copper(I) fluoride">CuF</a><br /><a href="/wiki/Copper(II)_fluoride" title="Copper(II) fluoride">CuF<sub>2</sub></a><br />?<a href="/w/index.php?title=Copper(III)_fluoride&action=edit&redlink=1" class="new" title="Copper(III) fluoride (page does not exist)">CuF<sub>3</sub></a> </td> <td><a href="/wiki/Zinc_fluoride" title="Zinc fluoride">ZnF<sub>2</sub></a> </td> <td><a href="/w/index.php?title=Gallium_difluoride&action=edit&redlink=1" class="new" title="Gallium difluoride (page does not exist)">GaF<sub>2</sub></a><br /><a href="/wiki/Gallium(III)_fluoride" title="Gallium(III) fluoride">GaF<sub>3</sub></a> </td> <td><a href="/wiki/Germanium_difluoride" title="Germanium difluoride">GeF<sub>2</sub></a><br /><a href="/wiki/Germanium_tetrafluoride" title="Germanium tetrafluoride">GeF<sub>4</sub></a> </td> <td><a href="/wiki/Arsenic_trifluoride" title="Arsenic trifluoride">AsF<sub>3</sub></a><br /><a href="/wiki/Arsenic_pentafluoride" title="Arsenic pentafluoride">AsF<sub>5</sub></a> </td> <td><a href="/w/index.php?title=Selenium_monofluoride&action=edit&redlink=1" class="new" title="Selenium monofluoride (page does not exist)">Se<sub>2</sub>F<sub>2</sub></a><br /><a href="/wiki/Selenium_tetrafluoride" title="Selenium tetrafluoride">SeF<sub>4</sub></a><br /><a href="/wiki/Selenium_hexafluoride" title="Selenium hexafluoride">SeF<sub>6</sub></a><br /><a href="/wiki/Selenite_fluoride" title="Selenite fluoride">+SeO<sub>3</sub></a> </td> <td><a href="/wiki/Bromine_monofluoride" title="Bromine monofluoride">BrF</a><br /><a href="/wiki/Bromine_trifluoride" title="Bromine trifluoride">BrF<sub>3</sub></a><br /><a href="/wiki/Bromine_pentafluoride" title="Bromine pentafluoride">BrF<sub>5</sub></a> </td> <td><a href="/wiki/Krypton_difluoride" title="Krypton difluoride">KrF<sub>2</sub></a><br />?<a href="/wiki/Krypton_tetrafluoride" title="Krypton tetrafluoride">KrF<sub>4</sub></a><br />?<a href="/wiki/Krypton_hexafluoride" title="Krypton hexafluoride">KrF<sub>6</sub></a> </td></tr> <tr style="background-color:mistyrose"> <td><a href="/wiki/Rubidium_fluoride" title="Rubidium fluoride">RbF</a> </td> <td><a href="/w/index.php?title=Strontium_monofluoride&action=edit&redlink=1" class="new" title="Strontium monofluoride (page does not exist)">SrF</a><br /><a href="/wiki/Strontium_fluoride" title="Strontium fluoride">SrF<sub>2</sub></a> </td> <td style="background-color:white;border:none"> </td> <td><a href="/wiki/Yttrium(III)_fluoride" title="Yttrium(III) fluoride">YF<sub>3</sub></a> </td> <td><a href="/wiki/Zirconium_difluoride" title="Zirconium difluoride"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410"><span class="chemf nowrap">ZrF<sub class="template-chem2-sub">2</sub></span></a><br /><a href="/wiki/Zirconium(III)_fluoride" class="mw-redirect" title="Zirconium(III) fluoride">ZrF<sub>3</sub></a><br /><a href="/wiki/Zirconium_tetrafluoride" title="Zirconium tetrafluoride">ZrF<sub>4</sub></a> </td> <td><a href="/wiki/Niobium(IV)_fluoride" title="Niobium(IV) fluoride">NbF<sub>4</sub></a><br /><a href="/wiki/Niobium(V)_fluoride" title="Niobium(V) fluoride">NbF<sub>5</sub></a> </td> <td><a href="/wiki/Molybdenum(IV)_fluoride" title="Molybdenum(IV) fluoride">MoF<sub>4</sub></a><br /><a href="/wiki/Molybdenum(V)_fluoride" title="Molybdenum(V) fluoride">MoF<sub>5</sub></a><br /><a href="/wiki/Molybdenum_hexafluoride" title="Molybdenum hexafluoride">MoF<sub>6</sub></a> </td> <td><a href="/w/index.php?title=Technetium(IV)_fluoride&action=edit&redlink=1" class="new" title="Technetium(IV) fluoride (page does not exist)">TcF<sub>4</sub></a><br /><a href="/wiki/Technetium_pentafluoride" class="mw-redirect" title="Technetium pentafluoride"><span class="chemf nowrap">TcF<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">5</sub></span></span></span></a><br /> <a href="/wiki/Technetium_hexafluoride" title="Technetium hexafluoride">TcF<sub>6</sub></a> </td> <td><a href="/wiki/Ruthenium(III)_fluoride" title="Ruthenium(III) fluoride">RuF<sub>3</sub></a><br /><a href="/wiki/Ruthenium(IV)_fluoride" title="Ruthenium(IV) fluoride"><span class="chemf nowrap">RuF<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">4</sub></span></span></span></a><br /><a href="/wiki/Ruthenium_pentafluoride" title="Ruthenium pentafluoride">RuF<sub>5</sub></a><br /><a href="/wiki/Ruthenium_hexafluoride" title="Ruthenium hexafluoride">RuF<sub>6</sub></a> </td> <td><a href="/wiki/Rhodium_trifluoride" title="Rhodium trifluoride">RhF<sub>3</sub></a><br /><a href="/wiki/Rhodium(IV)_fluoride" title="Rhodium(IV) fluoride">RhF<sub>4</sub></a><br /><a href="/wiki/Rhodium_pentafluoride" title="Rhodium pentafluoride">RhF<sub>5</sub></a><br /><a href="/wiki/Rhodium_hexafluoride" title="Rhodium hexafluoride">RhF<sub>6</sub></a> </td> <td><a href="/wiki/Palladium(II)_fluoride" title="Palladium(II) fluoride">PdF<sub>2</sub></a><br /><a href="/wiki/Palladium(II,IV)_fluoride" title="Palladium(II,IV) fluoride">Pd[PdF<sub>6</sub>]</a><br /><a href="/wiki/Palladium_tetrafluoride" title="Palladium tetrafluoride">PdF<sub>4</sub></a><br />?<a href="/wiki/Palladium_hexafluoride" title="Palladium hexafluoride">PdF<sub>6</sub></a> </td> <td><a href="/wiki/Silver_subfluoride" title="Silver subfluoride">Ag<sub>2</sub>F</a><br /><a href="/wiki/Silver(I)_fluoride" title="Silver(I) fluoride">AgF</a><br /><a href="/wiki/Silver(II)_fluoride" title="Silver(II) fluoride">AgF<sub>2</sub></a><br /><a href="/wiki/Silver(III)_fluoride" title="Silver(III) fluoride">AgF<sub>3</sub></a> </td> <td><a href="/wiki/Cadmium_fluoride" title="Cadmium fluoride">CdF<sub>2</sub></a> </td> <td><a href="/w/index.php?title=Indium(I)_fluoride&action=edit&redlink=1" class="new" title="Indium(I) fluoride (page does not exist)">InF</a><br /><a href="/wiki/Indium(III)_fluoride" title="Indium(III) fluoride">InF<sub>3</sub></a> </td> <td><a href="/wiki/Tin(II)_fluoride" title="Tin(II) fluoride">SnF<sub>2</sub></a><br /><a href="/wiki/Tin(IV)_fluoride" title="Tin(IV) fluoride">SnF<sub>4</sub></a> </td> <td><a href="/wiki/Antimony_trifluoride" title="Antimony trifluoride">SbF<sub>3</sub></a><br /><a href="/wiki/Antimony_pentafluoride" title="Antimony pentafluoride">SbF<sub>5</sub></a> </td> <td><a href="/wiki/Tellurium_tetrafluoride" title="Tellurium tetrafluoride">TeF<sub>4</sub></a><br />?<a href="/wiki/Ditellurium_decafluoride" title="Ditellurium decafluoride">Te<sub>2</sub>F<sub>10</sub></a><br /><a href="/wiki/Tellurium_hexafluoride" title="Tellurium hexafluoride">TeF<sub>6</sub></a><br /><a href="/wiki/Tellurite_fluoride" title="Tellurite fluoride">+TeO<sub>3</sub></a> </td> <td><a href="/wiki/Iodine_monofluoride" title="Iodine monofluoride">IF</a><br /><a href="/wiki/Iodine_trifluoride" title="Iodine trifluoride">IF<sub>3</sub></a><br /><a href="/wiki/Iodine_pentafluoride" title="Iodine pentafluoride">IF<sub>5</sub></a><br /><a href="/wiki/Iodine_heptafluoride" title="Iodine heptafluoride">IF<sub>7</sub></a><br /><a href="/wiki/Iodate_fluoride" title="Iodate fluoride">+IO<sub>3</sub></a> </td> <td><a href="/wiki/Xenon_difluoride" title="Xenon difluoride">XeF<sub>2</sub></a><br /><a href="/wiki/Xenon_tetrafluoride" title="Xenon tetrafluoride">XeF<sub>4</sub></a><br /><a href="/wiki/Xenon_hexafluoride" title="Xenon hexafluoride">XeF<sub>6</sub></a><br />?<a href="/wiki/Xenon_octafluoride" title="Xenon octafluoride">XeF<sub>8</sub></a> </td></tr> <tr style="background-color:mistyrose"> <td><a class="mw-selflink selflink">CsF</a> </td> <td><a href="/wiki/Barium_fluoride" title="Barium fluoride">BaF<sub>2</sub></a> </td> <td>  </td> <td><a href="/wiki/Lutetium(III)_fluoride" title="Lutetium(III) fluoride">LuF<sub>3</sub></a> </td> <td><a href="/wiki/Hafnium_tetrafluoride" title="Hafnium tetrafluoride">HfF<sub>4</sub></a> </td> <td><a href="/wiki/Tantalum_pentafluoride" class="mw-redirect" title="Tantalum pentafluoride">TaF<sub>5</sub></a> </td> <td><a href="/wiki/Tungsten(IV)_fluoride" title="Tungsten(IV) fluoride">WF<sub>4</sub></a><br /><a href="/wiki/Tungsten_pentafluoride" title="Tungsten pentafluoride">WF<sub>5</sub></a><br /><a href="/wiki/Tungsten_hexafluoride" title="Tungsten hexafluoride">WF<sub>6</sub></a> </td> <td><a href="/wiki/Rhenium_tetrafluoride" title="Rhenium tetrafluoride">ReF<sub>4</sub></a><br /><a href="/wiki/Rhenium_pentafluoride" title="Rhenium pentafluoride">ReF<sub>5</sub></a><br /><a href="/wiki/Rhenium_hexafluoride" title="Rhenium hexafluoride">ReF<sub>6</sub></a><br /><a href="/wiki/Rhenium_heptafluoride" title="Rhenium heptafluoride">ReF<sub>7</sub></a> </td> <td><a href="/wiki/Osmium(IV)_fluoride" title="Osmium(IV) fluoride">OsF<sub>4</sub></a><br /><a href="/wiki/Osmium_pentafluoride" title="Osmium pentafluoride">OsF<sub>5</sub></a><br /><a href="/wiki/Osmium_hexafluoride" title="Osmium hexafluoride">OsF<sub>6</sub></a><br />?<a href="/wiki/Osmium_heptafluoride" title="Osmium heptafluoride"><span class="chemf nowrap">OsF<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">7</sub></span></span></span></a><br />?<a href="/wiki/Osmium_octafluoride" title="Osmium octafluoride"><span class="chemf nowrap">OsF<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">8</sub></span></span></span></a> </td> <td><a href="/w/index.php?title=Iridium(II)_fluoride&action=edit&redlink=1" class="new" title="Iridium(II) fluoride (page does not exist)">IrF<sub>2</sub></a><br /><a href="/wiki/Iridium(III)_fluoride" class="mw-redirect" title="Iridium(III) fluoride">IrF<sub>3</sub></a><br /><a href="/wiki/Iridium_tetrafluoride" title="Iridium tetrafluoride">IrF<sub>4</sub></a><br /><a href="/wiki/Iridium(V)_fluoride" title="Iridium(V) fluoride">IrF<sub>5</sub></a><br /><a href="/wiki/Iridium_hexafluoride" title="Iridium hexafluoride">IrF<sub>6</sub></a> </td> <td><a href="/wiki/Platinum(II)_fluoride" title="Platinum(II) fluoride">PtF<sub>2</sub></a><br /><a href="/w/index.php?title=Platinum(II,IV)_fluoride&action=edit&redlink=1" class="new" title="Platinum(II,IV) fluoride (page does not exist)">Pt[PtF<sub>6</sub>]</a><br /><a href="/wiki/Platinum_tetrafluoride" title="Platinum tetrafluoride">PtF<sub>4</sub></a><br /><a href="/wiki/Platinum_pentafluoride" title="Platinum pentafluoride">PtF<sub>5</sub></a><br /><a href="/wiki/Platinum_hexafluoride" title="Platinum hexafluoride">PtF<sub>6</sub></a> </td> <td><a href="/wiki/Gold(I)_fluoride" title="Gold(I) fluoride">AuF</a><br /><a href="/wiki/Gold(III)_fluoride" title="Gold(III) fluoride">AuF<sub>3</sub></a><br /><a href="/wiki/Gold(V)_fluoride" title="Gold(V) fluoride">Au<sub>2</sub>F<sub>10</sub></a><br />?<a href="/wiki/Gold_hexafluoride" title="Gold hexafluoride">AuF<sub>6</sub></a><br /><a href="/wiki/Gold_heptafluoride" title="Gold heptafluoride">AuF<sub>5</sub>•F<sub>2</sub></a> </td> <td><a href="/wiki/Mercury(I)_fluoride" title="Mercury(I) fluoride">Hg<sub>2</sub>F<sub>2</sub></a><br /><a href="/wiki/Mercury(II)_fluoride" title="Mercury(II) fluoride">HgF<sub>2</sub></a><br />?<a href="/wiki/Mercury(IV)_fluoride" title="Mercury(IV) fluoride">HgF<sub>4</sub></a> </td> <td><a href="/wiki/Thallium(I)_fluoride" title="Thallium(I) fluoride">TlF</a><br /><a href="/wiki/Thallium_trifluoride" title="Thallium trifluoride">TlF<sub>3</sub></a> </td> <td><a href="/wiki/Lead(II)_fluoride" title="Lead(II) fluoride">PbF<sub>2</sub></a><br /><a href="/wiki/Lead_tetrafluoride" title="Lead tetrafluoride">PbF<sub>4</sub></a> </td> <td><a href="/wiki/Bismuth_trifluoride" title="Bismuth trifluoride">BiF<sub>3</sub></a><br /><a href="/wiki/Bismuth_pentafluoride" title="Bismuth pentafluoride">BiF<sub>5</sub></a> </td> <td>?<a href="/w/index.php?title=Polonium_difluoride&action=edit&redlink=1" class="new" title="Polonium difluoride (page does not exist)">PoF<sub>2</sub></a><br /><a href="/w/index.php?title=Polonium_tetrafluoride&action=edit&redlink=1" class="new" title="Polonium tetrafluoride (page does not exist)">PoF<sub>4</sub></a><br /><a href="/wiki/Polonium_hexafluoride" title="Polonium hexafluoride">PoF<sub>6</sub></a> </td> <td><a href="/w/index.php?title=Astatine_monofluoride&action=edit&redlink=1" class="new" title="Astatine monofluoride (page does not exist)">AtF</a><br />?<a href="/w/index.php?title=Astatine_trifluoride&action=edit&redlink=1" class="new" title="Astatine trifluoride (page does not exist)">AtF<sub>3</sub></a><br />?<a href="/w/index.php?title=Astatine_pentafluoride&action=edit&redlink=1" class="new" title="Astatine pentafluoride (page does not exist)">AtF<sub>5</sub></a> </td> <td><a href="/wiki/Radon_difluoride" title="Radon difluoride">RnF<sub>2</sub></a><br />?<a href="/w/index.php?title=Radon_tetrafluoride&action=edit&redlink=1" class="new" title="Radon tetrafluoride (page does not exist)"><span class="chemf nowrap">RnF<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">4</sub></span></span></span></a><br />?<a href="/wiki/Radon_hexafluoride" title="Radon hexafluoride"><span class="chemf nowrap">RnF<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">6</sub></span></span></span></a> </td></tr> <tr style="background-color:mistyrose"> <td>FrF </td> <td><a href="/wiki/Radium_fluoride" title="Radium fluoride">RaF<sub>2</sub></a> </td> <td>  </td> <td><a href="/w/index.php?title=Lawrencium_trifluoride&action=edit&redlink=1" class="new" title="Lawrencium trifluoride (page does not exist)">LrF<sub>3</sub></a> </td> <td>Rf </td> <td>Db </td> <td>Sg </td> <td>Bh </td> <td>Hs </td> <td>Mt </td> <td>Ds </td> <td>Rg </td> <td>Cn </td> <td>Nh </td> <td>Fl </td> <td>Mc </td> <td>Lv </td> <td>Ts </td> <td>Og </td></tr> <tr> <td style="background-color:white;border:none" colspan="2" rowspan="3"> </td> <td style="background-color:white;border:none">↓ </td> <td style="background-color:white;border:none" colspan="14"> </td> <td style="background-color:white;border:none" rowspan="3"> </td></tr> <tr style="background-color:mistyrose"> <td style="background-color:white;border:none" rowspan="2"> </td> <td><a href="/wiki/Lanthanum_trifluoride" title="Lanthanum trifluoride">LaF<sub>3</sub></a> </td> <td><a href="/wiki/Cerium(III)_fluoride" title="Cerium(III) fluoride">CeF<sub>3</sub></a><br /><a href="/wiki/Cerium(IV)_fluoride" title="Cerium(IV) fluoride">CeF<sub>4</sub></a> </td> <td><a href="/wiki/Praseodymium(III)_fluoride" title="Praseodymium(III) fluoride">PrF<sub>3</sub></a><br /> <a href="/wiki/Praseodymium(IV)_fluoride" title="Praseodymium(IV) fluoride">PrF<sub>4</sub></a> </td> <td><a href="/wiki/Neodymium(II)_fluoride" title="Neodymium(II) fluoride">NdF<sub>2</sub></a><br /> <a href="/wiki/Neodymium(III)_fluoride" title="Neodymium(III) fluoride">NdF<sub>3</sub></a><br /> <a href="/w/index.php?title=Neodymium(IV)_fluoride&action=edit&redlink=1" class="new" title="Neodymium(IV) fluoride (page does not exist)">NdF<sub>4</sub></a> </td> <td><a href="/wiki/Promethium(III)_fluoride" title="Promethium(III) fluoride">PmF<sub>3</sub></a> </td> <td><a href="/w/index.php?title=Samarium(I)_fluoride&action=edit&redlink=1" class="new" title="Samarium(I) fluoride (page does not exist)">SmF</a><br /> <a href="/wiki/Samarium(II)_fluoride" title="Samarium(II) fluoride">SmF<sub>2</sub></a><br /> <a href="/wiki/Samarium(III)_fluoride" title="Samarium(III) fluoride">SmF<sub>3</sub></a> </td> <td><a href="/wiki/Europium(II)_fluoride" title="Europium(II) fluoride">EuF<sub>2</sub></a><br /> <a href="/wiki/Europium(III)_fluoride" title="Europium(III) fluoride">EuF<sub>3</sub></a> </td> <td><a href="/wiki/Gadolinium(III)_fluoride" title="Gadolinium(III) fluoride">GdF<sub>3</sub></a> </td> <td><a href="/wiki/Terbium(III)_fluoride" title="Terbium(III) fluoride">TbF<sub>3</sub></a><br /> <a href="/wiki/Terbium(IV)_fluoride" title="Terbium(IV) fluoride">TbF<sub>4</sub></a> </td> <td><a href="/w/index.php?title=Dysprosium(II)_fluoride&action=edit&redlink=1" class="new" title="Dysprosium(II) fluoride (page does not exist)">DyF<sub>2</sub></a><br /> <a href="/wiki/Dysprosium(III)_fluoride" title="Dysprosium(III) fluoride">DyF<sub>3</sub></a><br /> <a href="/w/index.php?title=Dysprosium(IV)_fluoride&action=edit&redlink=1" class="new" title="Dysprosium(IV) fluoride (page does not exist)">DyF<sub>4</sub></a> </td> <td><a href="/wiki/Holmium(III)_fluoride" title="Holmium(III) fluoride">HoF<sub>3</sub></a> </td> <td><a href="/wiki/Erbium(III)_fluoride" title="Erbium(III) fluoride">ErF<sub>3</sub></a> </td> <td><a href="/wiki/Thulium(II)_fluoride" title="Thulium(II) fluoride">TmF<sub>2</sub></a><br /> <a href="/wiki/Thulium(III)_fluoride" title="Thulium(III) fluoride">TmF<sub>3</sub></a> </td> <td><a href="/wiki/Ytterbium(II)_fluoride" title="Ytterbium(II) fluoride">YbF<sub>2</sub></a><br /> <a href="/wiki/Ytterbium(III)_fluoride" title="Ytterbium(III) fluoride">YbF<sub>3</sub></a> </td></tr> <tr style="background-color:mistyrose"> <td><a href="/wiki/Actinium(III)_fluoride" title="Actinium(III) fluoride">AcF<sub>3</sub></a> </td> <td><a href="/wiki/Thorium_trifluoride" title="Thorium trifluoride">ThF<sub>3</sub></a><br /><a href="/wiki/Thorium_tetrafluoride" class="mw-redirect" title="Thorium tetrafluoride">ThF<sub>4</sub></a> </td> <td><a href="/wiki/Protactinium(IV)_fluoride" class="mw-redirect" title="Protactinium(IV) fluoride">PaF<sub>4</sub></a><br /><a href="/wiki/Protactinium(V)_fluoride" title="Protactinium(V) fluoride">PaF<sub>5</sub></a> </td> <td><a href="/wiki/Uranium_trifluoride" title="Uranium trifluoride">UF<sub>3</sub></a><br /><a href="/wiki/Uranium_tetrafluoride" title="Uranium tetrafluoride">UF<sub>4</sub></a><br /><a href="/wiki/Uranium_pentafluoride" title="Uranium pentafluoride">UF<sub>5</sub></a><br /><a href="/wiki/Uranium_hexafluoride" title="Uranium hexafluoride">UF<sub>6</sub></a> </td> <td><a href="/wiki/Neptunium(III)_fluoride" title="Neptunium(III) fluoride">NpF<sub>3</sub></a><br /><a href="/wiki/Neptunium(IV)_fluoride" title="Neptunium(IV) fluoride">NpF<sub>4</sub></a><br /><a href="/wiki/Neptunium(V)_fluoride" title="Neptunium(V) fluoride">NpF<sub>5</sub></a><br /><a href="/wiki/Neptunium(VI)_fluoride" title="Neptunium(VI) fluoride">NpF<sub>6</sub></a> </td> <td><a href="/wiki/Plutonium(III)_fluoride" title="Plutonium(III) fluoride">PuF<sub>3</sub></a><br /><a href="/wiki/Plutonium_tetrafluoride" title="Plutonium tetrafluoride">PuF<sub>4</sub></a><br /><a href="/wiki/Plutonium_pentafluoride" title="Plutonium pentafluoride">PuF<sub>5</sub></a><br /><a href="/wiki/Plutonium_hexafluoride" title="Plutonium hexafluoride">PuF<sub>6</sub></a> </td> <td><a href="/w/index.php?title=Americium(II)_fluoride&action=edit&redlink=1" class="new" title="Americium(II) fluoride (page does not exist)">AmF<sub>2</sub></a><br /><a href="/wiki/Americium(III)_fluoride" title="Americium(III) fluoride">AmF<sub>3</sub></a><br /><a href="/wiki/Americium(IV)_fluoride" title="Americium(IV) fluoride">AmF<sub>4</sub></a><br />?<a href="/wiki/Americium_hexafluoride" title="Americium hexafluoride">AmF<sub>6</sub></a> </td> <td><a href="/wiki/Curium(III)_fluoride" title="Curium(III) fluoride">CmF<sub>3</sub></a><br /><a href="/wiki/Curium(IV)_fluoride" title="Curium(IV) fluoride">CmF<sub>4</sub></a><br /> ?<a href="/wiki/Curium_hexafluoride" title="Curium hexafluoride">CmF<sub>6</sub></a> </td> <td><a href="/wiki/Berkelium_trifluoride" class="mw-redirect" title="Berkelium trifluoride">BkF<sub>3</sub></a><br /> <a href="/wiki/Berkelium_tetrafluoride" title="Berkelium tetrafluoride"><span class="chemf nowrap">BkF<span class="nowrap"><span style="display:inline-block;margin-bottom:-0.3em;vertical-align:-0.4em;line-height:1em;font-size:80%;text-align:left"><sup style="font-size:inherit;line-height:inherit;vertical-align:baseline"></sup><br /><sub style="font-size:inherit;line-height:inherit;vertical-align:baseline">4</sub></span></span></span></a> </td> <td><a href="/wiki/Californium_fluoride" class="mw-redirect" title="Californium fluoride">CfF<sub>3</sub></a><br /> <a href="/wiki/Californium_tetrafluoride" title="Californium tetrafluoride">CfF<sub>4</sub></a> </td> <td><a href="/wiki/Einsteinium_trifluoride" title="Einsteinium trifluoride">EsF<sub>3</sub></a><br /> <a href="/wiki/Einsteinium_tetrafluoride" title="Einsteinium tetrafluoride"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410"><span class="chemf nowrap">EsF<sub class="template-chem2-sub">4</sub></span></a><br />?<a href="/wiki/Einsteinium_hexafluoride" title="Einsteinium hexafluoride"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1123817410"><span class="chemf nowrap">EsF<sub class="template-chem2-sub">6</sub></span></a> </td> <td>Fm </td> <td>Md </td> <td>No </td></tr></tbody></table> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" 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