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class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=zh.wikipedia.org&uselang=zh" class=""><span>资助维基百科</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:%E5%88%9B%E5%BB%BA%E8%B4%A6%E6%88%B7&returnto=1%2C8-%E4%BA%8C%E6%B0%AE%E6%9D%82%E4%BA%8C%E7%8E%AF%EF%BC%BB5.4.0%EF%BC%BD%E5%8D%81%E4%B8%80%E7%A2%B3-7-%E7%83%AF" title="我们推荐您创建账号并登录，但这不是强制性的" class=""><span>创建账号</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:%E7%94%A8%E6%88%B7%E7%99%BB%E5%BD%95&returnto=1%2C8-%E4%BA%8C%E6%B0%AE%E6%9D%82%E4%BA%8C%E7%8E%AF%EF%BC%BB5.4.0%EF%BC%BD%E5%8D%81%E4%B8%80%E7%A2%B3-7-%E7%83%AF" title="建议你登录，尽管并非必须。[o]" accesskey="o" class=""><span>登录</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="更多选项" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="个人工具" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">个人工具</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="用户菜单" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=zh.wikipedia.org&uselang=zh"><span>资助维基百科</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:%E5%88%9B%E5%BB%BA%E8%B4%A6%E6%88%B7&returnto=1%2C8-%E4%BA%8C%E6%B0%AE%E6%9D%82%E4%BA%8C%E7%8E%AF%EF%BC%BB5.4.0%EF%BC%BD%E5%8D%81%E4%B8%80%E7%A2%B3-7-%E7%83%AF" title="我们推荐您创建账号并登录，但这不是强制性的"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>创建账号</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:%E7%94%A8%E6%88%B7%E7%99%BB%E5%BD%95&returnto=1%2C8-%E4%BA%8C%E6%B0%AE%E6%9D%82%E4%BA%8C%E7%8E%AF%EF%BC%BB5.4.0%EF%BC%BD%E5%8D%81%E4%B8%80%E7%A2%B3-7-%E7%83%AF" title="建议你登录，尽管并非必须。[o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>登录</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> 未登录编辑者的页面 <a href="/wiki/Help:%E6%96%B0%E6%89%8B%E5%85%A5%E9%97%A8" aria-label="了解有关编辑的更多信息"><span>了解详情</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Special:%E6%88%91%E7%9A%84%E8%B4%A1%E7%8C%AE" title="来自此IP地址的编辑列表[y]" accesskey="y"><span>贡献</span></a></li><li id="pt-anontalk" class="mw-list-item"><a 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vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">目录</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">移至侧栏</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">隐藏</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">序言</div> </a> </li> <li id="toc-参见" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#参见"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>参见</span> </div> </a> <ul id="toc-参见-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-参考资料" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#参考资料"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>参考资料</span> </div> </a> <ul id="toc-参考资料-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="目录" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="目录" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="开关目录" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">开关目录</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">1,8-二氮杂二环［5.4.0］十一碳-7-烯</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="前往另一种语言写成的文章。15种语言可用" > <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-15" 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">15种语言</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%AF%DB%8C%E2%80%8C%D8%A8%DB%8C%E2%80%8C%DB%8C%D9%88" title="دی‌بی‌یو – South Azerbaijani" lang="azb" hreflang="azb" data-title="دی‌بی‌یو" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/1,8-diazabicyklo(5.4.0)undec-7-en" title="1,8-diazabicyklo(5.4.0)undec-7-en – 捷克语" lang="cs" hreflang="cs" data-title="1,8-diazabicyklo(5.4.0)undec-7-en" data-language-autonym="Čeština" data-language-local-name="捷克语" 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/Diazabicycloundecen" title="Diazabicycloundecen – 德语" lang="de" hreflang="de" data-title="Diazabicycloundecen" data-language-autonym="Deutsch" data-language-local-name="德语" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/1,8-Diazabicyclo(5.4.0)undec-7-ene" title="1,8-Diazabicyclo(5.4.0)undec-7-ene – 英语" lang="en" hreflang="en" data-title="1,8-Diazabicyclo(5.4.0)undec-7-ene" data-language-autonym="English" data-language-local-name="英语" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AF%DB%8C%E2%80%8C%D8%A8%DB%8C%E2%80%8C%DB%8C%D9%88" title="دی‌بی‌یو – 波斯语" lang="fa" hreflang="fa" data-title="دی‌بی‌یو" data-language-autonym="فارسی" data-language-local-name="波斯语" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/1,8-diatsabisykloundek-7-eeni" title="1,8-diatsabisykloundek-7-eeni – 芬兰语" lang="fi" hreflang="fi" data-title="1,8-diatsabisykloundek-7-eeni" data-language-autonym="Suomi" data-language-local-name="芬兰语" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/1,8-Diazabicyclo(5.4.0)und%C3%A9c-7-%C3%A8ne" title="1,8-Diazabicyclo(5.4.0)undéc-7-ène – 法语" lang="fr" hreflang="fr" data-title="1,8-Diazabicyclo(5.4.0)undéc-7-ène" data-language-autonym="Français" data-language-local-name="法语" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/1,5-diazabiciclo(5.4.0)undec-7-ene" title="1,5-diazabiciclo(5.4.0)undec-7-ene – 意大利语" lang="it" hreflang="it" data-title="1,5-diazabiciclo(5.4.0)undec-7-ene" data-language-autonym="Italiano" data-language-local-name="意大利语" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%B8%E3%82%A2%E3%82%B6%E3%83%93%E3%82%B7%E3%82%AF%E3%83%AD%E3%82%A6%E3%83%B3%E3%83%87%E3%82%BB%E3%83%B3" title="ジアザビシクロウンデセン – 日语" lang="ja" hreflang="ja" data-title="ジアザビシクロウンデセン" data-language-autonym="日本語" data-language-local-name="日语" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/DBU_(scheikunde)" title="DBU (scheikunde) – 荷兰语" lang="nl" hreflang="nl" data-title="DBU (scheikunde)" data-language-autonym="Nederlands" data-language-local-name="荷兰语" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/1,8-Diazabicyklo(5.4.0)undek-7-en" title="1,8-Diazabicyklo(5.4.0)undek-7-en – 波兰语" lang="pl" hreflang="pl" data-title="1,8-Diazabicyklo(5.4.0)undek-7-en" data-language-autonym="Polski" data-language-local-name="波兰语" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%94%D0%B8%D0%B0%D0%B7%D0%B0%D0%B1%D0%B8%D1%86%D0%B8%D0%BA%D0%BB%D0%BE%D1%83%D0%BD%D0%B4%D0%B5%D1%86%D0%B5%D0%BD" title="Диазабициклоундецен – 俄语" lang="ru" hreflang="ru" data-title="Диазабициклоундецен" data-language-autonym="Русский" data-language-local-name="俄语" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/1,8-Diazabicikloundek-7-en" title="1,8-Diazabicikloundek-7-en – 塞尔维亚-克罗地亚语" lang="sh" hreflang="sh" data-title="1,8-Diazabicikloundek-7-en" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="塞尔维亚-克罗地亚语" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/1,8-Diazabicikloundek-7-en" title="1,8-Diazabicikloundek-7-en – 塞尔维亚语" lang="sr" hreflang="sr" data-title="1,8-Diazabicikloundek-7-en" data-language-autonym="Српски / srpski" data-language-local-name="塞尔维亚语" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/1,8-Diazabicyclo(5.4.0)undec-7-en" title="1,8-Diazabicyclo(5.4.0)undec-7-en – 越南语" lang="vi" hreflang="vi" data-title="1,8-Diazabicyclo(5.4.0)undec-7-en" data-language-autonym="Tiếng Việt" data-language-local-name="越南语" class="interlanguage-link-target"><span>Tiếng Việt</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/Q306166#sitelinks-wikipedia" title="编辑跨语言链接" class="wbc-editpage">编辑链接</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="命名空间"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/1,8-%E4%BA%8C%E6%B0%AE%E6%9D%82%E4%BA%8C%E7%8E%AF%EF%BC%BB5.4.0%EF%BC%BD%E5%8D%81%E4%B8%80%E7%A2%B3-7-%E7%83%AF" title="浏览条目正文[c]" accesskey="c"><span>条目</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Talk:1,8-%E4%BA%8C%E6%B0%AE%E6%9D%82%E4%BA%8C%E7%8E%AF%EF%BC%BB5.4.0%EF%BC%BD%E5%8D%81%E4%B8%80%E7%A2%B3-7-%E7%83%AF" rel="discussion" title="关于此页面的讨论[t]" accesskey="t"><span>讨论</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown " > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="更改语言变体" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">不转换</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants" > <div 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title="DBU">DBU</a>）</span></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="zh" dir="ltr"><div id="noteTA-dce73610" class="noteTA"><div class="noteTA-title" data-noteta-code="zh-cn:1,8-二氮杂二环[5.4.0]十一碳-7-烯; zh-tw:1,8-二氮雜二環[5.4.0]十一碳-7-烯;"></div></div> <style data-mw-deduplicate="TemplateStyles:r84001320">.mw-parser-output .ib-chembox{border-collapse:collapse;text-align:left}.mw-parser-output .ib-chembox td,.mw-parser-output .ib-chembox th{border:1px solid #a2a9b1;width:40%}.mw-parser-output .ib-chembox td+td{width:60%}</style> <table class="infobox ib-chembox nounderlines" cellspacing="0" cellpadding="3" rules="all" style="background-color:#f0f0f0; float:right; margin: 0 0 1em 1em; border-color: #aaaaaa; border-style:solid; border:1px; border-collapse:collapse; empty-cells:show; width:305px; font-size:90%;"> <tbody><tr> <th colspan="2" style="font-size:120%; text-align:center; background:#d6e0dc;">1,8-二氮杂二环[5.4.0]十一碳-7-烯 </th></tr> <tr> <td colspan="2" style="background:#ffffff; text-align:center;"><span typeof="mw:File"><a href="/wiki/File:DBU.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/1/12/DBU.svg/200px-DBU.svg.png" decoding="async" width="200" height="130" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/12/DBU.svg/300px-DBU.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/12/DBU.svg/400px-DBU.svg.png 2x" data-file-width="529" data-file-height="343" /></a></span> </td></tr> <tr> <td colspan="2" style="max-width:305px; word-wrap: break-word; text-align: center;"><a href="/wiki/IUPAC%E5%91%BD%E5%90%8D%E6%B3%95" title="IUPAC命名法">IUPAC名</a><br />2,3,4,6,7,8,9,10-八氫嘧啶[1,2-a]氮呯 </td></tr> <tr> <td>别名 </td> <td>DBU、1,8-二氮杂双环[5.4.0]十一碳-7-烯 </td></tr> <tr> <th style="background:#D6E0DC; text-align:center;" colspan="2">识别 </th></tr> <tr> <td><a href="/wiki/CAS%E5%8F%B7" title="CAS号">CAS号</a> </td> <td><span class="reflink plainlinks nourlexpansion"><a rel="nofollow" class="external text" href="https://commonchemistry.cas.org/detail?cas_rn=6674-22-2">6674-22-2</a></span> <sup> <span typeof="mw:File"><span><img alt="check" src="//upload.wikimedia.org/wikipedia/commons/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/commons/thumb/f/fb/Yes_check.svg/11px-Yes_check.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/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> </td></tr> <tr> <td><a href="/wiki/ChemSpider" title="ChemSpider">ChemSpider</a> </td> <td><span class="reflink plainlinks nourlexpansion"><a rel="nofollow" class="external text" href="http://www.chemspider.com/73246">73246</a></span> </td></tr> <tr> <td><a href="/wiki/SMILES" class="mw-redirect" title="SMILES">SMILES</a> </td> <td><div style="word-break:break-all;"><div class="collapsible-list mw-collapsible mw-collapsed" style="text-align: left;"> <div style="line-height: 1.6em; font-weight: bold;"><div> </div></div> <ul class="mw-collapsible-content" style="margin-top: 0; margin-bottom: 0; line-height: inherit; list-style: none; margin-left: 0;"><li style="line-height: inherit; margin: 0"><span lang="en">N\2=C1\N(CCCCC1)CCC/2</span></li></ul> </div></div> </td></tr> <tr> <td><a href="/wiki/%E5%9B%BD%E9%99%85%E5%8C%96%E5%90%88%E7%89%A9%E6%A0%87%E8%AF%86" title="国际化合物标识">InChI</a> </td> <td><div style="word-break:break-all;"><div class="collapsible-list mw-collapsible mw-collapsed" style="text-align: left;"> <div style="line-height: 1.6em; font-weight: bold;"><div> </div></div> <ul class="mw-collapsible-content" style="margin-top: 0; margin-bottom: 0; line-height: inherit; list-style: none; margin-left: 0;"><li style="line-height: inherit; margin: 0">1/C9H16N2/c1-2-5-9-10-6-4-8-11(9)7-3-1/h1-8H2</li></ul> </div></div> </td></tr> <tr> <td><a href="/wiki/%E5%9B%BD%E9%99%85%E5%8C%96%E5%90%88%E7%89%A9%E6%A0%87%E8%AF%86" title="国际化合物标识">InChIKey</a> </td> <td><small>GQHTUMJGOHRCHB-UHFFFAOYAM</small> </td></tr> <tr> <th style="background:#D6E0DC; text-align:center;" colspan="2">性质 </th></tr> <tr> <td><a href="/wiki/%E5%8C%96%E5%AD%A6%E5%BC%8F" title="化学式">化学式</a> </td> <td><span lang="en">C<sub>9</sub>H<sub>16</sub>N<sub>2</sub></span> </td></tr> <tr> <td><a href="/wiki/%E6%91%A9%E5%B0%94%E8%B4%A8%E9%87%8F" title="摩尔质量">摩尔质量</a> </td> <td>152.24 g·mol⁻¹ </td></tr> <tr> <td>外观 </td> <td>无色液体 </td></tr> <tr> <td><a href="/wiki/%E5%AF%86%E5%BA%A6" title="密度">密度</a> </td> <td>1.018 g/mL </td></tr> <tr> <td><a href="/wiki/%E7%86%94%E7%82%B9" title="熔点">熔点</a> </td> <td>-70 °C (203 K) </td></tr> <tr> <td><a href="/wiki/%E6%B2%B8%E7%82%B9" title="沸点">沸点</a> </td> <td>80-83 °C (0.6 mmHg) </td></tr> <tr> <td><a href="/wiki/%E6%BA%B6%E8%A7%A3%E6%80%A7" class="mw-redirect" title="溶解性">溶解性</a>（<a href="/wiki/%E6%B0%B4" title="水">水</a>） </td> <td>? g/100 ml (?°C) </td></tr> <tr> <th style="background:#D6E0DC; text-align:center;" colspan="2">危险性 </th></tr> <tr> <td><a href="/wiki/%E8%AD%A6%E7%A4%BA%E6%80%A7%E8%B3%AA%E6%A8%99%E6%BA%96%E8%A9%9E%E5%88%97%E8%A1%A8" title="警示性質標準詞列表">警示术语</a> </td> <td>R：<a href="/wiki/%E8%AD%A6%E7%A4%BA%E6%80%A7%E8%B3%AA%E6%A8%99%E6%BA%96%E8%A9%9E%E5%88%97%E8%A1%A8#R22" title="警示性質標準詞列表"><abbr class="abbr" title="R22: 吞食有害">R22</abbr></a>, <a href="/wiki/%E8%AD%A6%E7%A4%BA%E6%80%A7%E8%B3%AA%E6%A8%99%E6%BA%96%E8%A9%9E%E5%88%97%E8%A1%A8#R34" title="警示性質標準詞列表"><abbr class="abbr" title="R34: 引起灼伤">R34</abbr></a> </td></tr> <tr> <td><a href="/wiki/%E5%AE%89%E5%85%A8%E5%BB%BA%E8%AD%B0%E6%A8%99%E6%BA%96%E8%A9%9E%E5%88%97%E8%A1%A8" title="安全建議標準詞列表">安全术语</a> </td> <td>S：<a href="/wiki/%E5%AE%89%E5%85%A8%E5%BB%BA%E8%AD%B0%E6%A8%99%E6%BA%96%E8%A9%9E%E5%88%97%E8%A1%A8#S24" title="安全建議標準詞列表"><abbr class="abbr" title="S24: 避免接触皮肤">S24</abbr></a>, <a href="/wiki/%E5%AE%89%E5%85%A8%E5%BB%BA%E8%AD%B0%E6%A8%99%E6%BA%96%E8%A9%9E%E5%88%97%E8%A1%A8#S25" title="安全建議標準詞列表"><abbr class="abbr" title="S25: 避免接触眼睛">S25</abbr></a> </td></tr> <tr> <td><a href="/wiki/%E5%8C%96%E5%AD%A6%E5%93%81%E5%AE%89%E5%85%A8%E8%AF%B4%E6%98%8E%E4%B9%A6" class="mw-redirect" title="化学品安全说明书">MSDS</a> </td> <td><a rel="nofollow" class="external text" href="https://web.archive.org/web/20070311103328/http://www.uiowa.edu/~chemsafe/MSDS/1%2C8-Diazabicyclo-5%2C4%2C0-undec-7-ene.html">External MSDS</a> </td></tr> <tr> <td style="background:#D6E0DC; text-align:center;" colspan="2">若非注明，所有数据均出自<a href="/wiki/%E6%A0%87%E5%87%86%E7%8A%B6%E6%80%81" title="标准状态">标准状态（25 ℃，100 kPa）</a>下。 </td></tr></tbody></table> <p><b>1,8-二氮杂二环[5.4.0]十一碳-7-烯</b>（<b>DBU</b>）<a href="/wiki/%E5%8C%96%E5%AD%A6%E5%BC%8F" title="化学式">化学式</a>为C<sub>9</sub>H<sub>16</sub>N<sub>2</sub>，是一个有<a href="/wiki/%E4%BD%8D%E9%98%BB" class="mw-redirect" title="位阻">位阻</a>的<a href="/wiki/%E8%84%92" title="脒">脒</a>类，具<a href="/wiki/%E7%A2%B1%E6%80%A7" class="mw-redirect" title="碱性">碱性</a>。它在<a href="/wiki/%E6%9C%89%E6%9C%BA%E5%90%88%E6%88%90" title="有机合成">有机合成</a>中用作<a href="/wiki/%E5%82%AC%E5%8C%96%E5%89%82" title="催化剂">催化剂</a>、<a href="/wiki/%E9%85%8D%E4%BD%93_(%E5%8C%96%E5%AD%A6)" class="mw-redirect" title="配体 (化学)">配体</a>及<a href="/wiki/%E9%9D%9E%E4%BA%B2%E6%A0%B8%E6%80%A7%E7%A2%B1" class="mw-redirect" title="非亲核性碱">非亲核性碱</a>。 </p><p>DBU可被從一種名為Niphates digitalis的海綿中分離出來，因此也被視為一種生物鹼。 DBU可以作為環氧樹酯的固化劑；亦可於合成頭胞菌素時作為保護劑；富勒烯-C60的純化中也使用DBU（DBU與C70或更多碳數的富勒烯類化合物反應，但不與C60作用）；合成聚氨酯時亦使用DBU作為催化劑。DBU在脂環族及脂肪族異氰酸酯的反應中也常被用作催化劑。 </p> <div class="mw-heading mw-heading2"><h2 id="参见"><span id=".E5.8F.82.E8.A7.81"></span>参见</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=1,8-%E4%BA%8C%E6%B0%AE%E6%9D%82%E4%BA%8C%E7%8E%AF%EF%BC%BB5.4.0%EF%BC%BD%E5%8D%81%E4%B8%80%E7%A2%B3-7-%E7%83%AF&action=edit&section=1" title="编辑章节：参见"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/1,5-%E4%BA%8C%E6%B0%AE%E6%9D%82%E4%BA%8C%E7%8E%AF(4.3.0)%E5%A3%AC-5-%E7%83%AF" class="mw-redirect" title="1,5-二氮杂二环(4.3.0)壬-5-烯">1,5-二氮杂二环[4.3.0]壬-5-烯</a></li> <li><a href="/wiki/DABCO" class="mw-redirect" title="DABCO">DABCO</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="参考资料"><span id=".E5.8F.82.E8.80.83.E8.B5.84.E6.96.99"></span>参考资料</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=1,8-%E4%BA%8C%E6%B0%AE%E6%9D%82%E4%BA%8C%E7%8E%AF%EF%BC%BB5.4.0%EF%BC%BD%E5%8D%81%E4%B8%80%E7%A2%B3-7-%E7%83%AF&action=edit&section=2" title="编辑章节：参考资料"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="references-small"> <ol><li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20080927040848/http://users.ox.ac.uk/~mwalter/web_05/resources/reagents/dbu.shtml">DBU: Diaza(1,3)bicyclo[5.4.0]undecane</a></li></ol> </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="">检索自“<a dir="ltr" href="https://zh.wikipedia.org/w/index.php?title=1,8-二氮杂二环［5.4.0］十一碳-7-烯&oldid=67664771">https://zh.wikipedia.org/w/index.php?title=1,8-二氮杂二环［5.4.0］十一碳-7-烯&oldid=67664771</a>”</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Special:%E9%A1%B5%E9%9D%A2%E5%88%86%E7%B1%BB" title="Special:页面分类">分类</a>：<ul><li><a href="/wiki/Category:%E8%84%92" title="Category:脒">脒</a></li><li><a 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</nav> <div class="vector-sticky-header-context-bar-primary" aria-hidden="true" ><span class="mw-page-title-main">1,8-二氮杂二环［5.4.0］十一碳-7-烯</span></div> </div> </div> <div class="vector-sticky-header-end" aria-hidden="true"> <div class="vector-sticky-header-icons"> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-talk-sticky-header" tabindex="-1" data-event-name="talk-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbles mw-ui-icon-wikimedia-speechBubbles"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-subject-sticky-header" tabindex="-1" data-event-name="subject-sticky-header"><span class="vector-icon mw-ui-icon-article mw-ui-icon-wikimedia-article"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled 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