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\u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 1-丁烯 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 英文名称: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 1- butylene \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 别 名: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 分子式: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> C\u003Csub>4\u003C\u002Fsub>H\u003Csub>8\u003C\u002Fsub>；CH\u003Csub>3\u003C\u002Fsub>CH\u003Csub>2\u003C\u002Fsub>CHCH\u003Csub>2\u003C\u002Fsub> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 分子量: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 56.11 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 熔 点: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> -185.3℃ 沸点：-6.3? \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 密 度: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 相对密度(水=1)0.67； \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 蒸汽压: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> -80℃ \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 溶解性: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 不溶于水，微溶于苯，微溶于乙醇、乙醚 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 稳定性: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 稳定 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 外观与性状: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 无色气体 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 危险标记: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 4(易燃气体) \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 用 途: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 用于制丁二烯、异戊二烯、合成橡胶等 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\u003Cbr \u002F>\n\u003Cb> 2.对环境的影响: \u003C\u002Fb>\n\u003Cbr \u002F> 一、健康危害 \n\u003Cbr \u002F> 侵入途径：吸入。\n\u003Cbr \u002F>健康危害：有轻度麻醉和刺激作用，并可引起窒息。 \n\u003Cbr \u002F> 二、毒理学资料及环境行为 \n\u003Cbr \u002F> 毒性：属低毒类。\n\u003Cbr \u002F>急性毒性：LC\n\u003Csub>50\u003C\u002Fsub>420000mg\u002Fm\n\u003Csup>3\u003C\u002Fsup>,2小时,(小鼠吸入)；人吸入25g\u002Fm\n\u003Csup>3\u003C\u002Fsup>×5分钟，上呼吸道刺激；人吸入805～989mg\u002Fm\n\u003Csup>3\u003C\u002Fsup>×2小时，粘膜刺激、嗜睡、血压稍升高。\n\u003Cbr \u002F>亚急性和慢性毒性：小鼠吸入6%本品,20次,处死后尸检见支气管、骨髓等呈刺激性病变。大鼠吸入100mg\u002Fm\n\u003Csup>3\u003C\u002Fsup>，140天(连续)，血胆碱酯酶活性下降，白细胞总数减少。 \n\u003Cbr \u002F> 危险特性：易燃，与空气混合能形成爆炸性混合物。遇热源和明火有燃烧爆炸的危险。若遇高热，可发生聚合反应，放出大量热量而引起容器破裂和爆炸事故。与氧化剂接触会猛烈反应。气体比空气重，能在较低处扩散到相当远的地方，遇明火会引着回燃。\n\u003Cbr \u002F>燃烧(分解)产物：一氧化碳、二氧化碳。 \n\n\u003Cb>3.现场应急监测方法: \u003C\u002Fb>\n\u003Cbr \u002F>\n\n\u003Cb>4.实验室监测方法: \u003C\u002Fb>\n\u003Cbr \u002F> 气相色谱法《空气中有害物质的测定方法》(第二版)，杭士平编 >5.环境标准: \n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>中国(TJ-36-79)\u003C\u002Ftd>\n\u003Ctd>车间空气中有害物质的最高容许浓度 \u003C\u002Ftd>\n\u003Ctd>100mg\u002Fm\u003Csup>3\u003C\u002Fsup>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>前苏联(1975)\u003C\u002Ftd>\n\u003Ctd>居民区大气中最大允许浓度\u003C\u002Ftd>\n\u003Ctd>3mg\u002Fm\u003Csup>3\u003C\u002Fsup>(最大值、日均值)\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>前苏联(1975) \u003C\u002Ftd>\n\u003Ctd>水体中有害物质最高允许浓度\u003C\u002Ftd>\n\u003Ctd>0.2mg\u002FL\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>　\u003C\u002Ftd>\n\u003Ctd>嗅觉阈浓度 \u003C\u002Ftd>\n\u003Ctd>59mg\u002Fm\u003Csup>3\u003C\u002Fsup>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\u003Cb>6.应急处理处置方法:\u003C\u002Fb>\n\u003Cbr \u002F> 一、泄漏应急处理 \n\u003Cbr \u002F>迅速撤离泄漏污染区人员至上风处，并进行隔离，严格限制出入。切断火源。建议应急处理人员戴自给正压式呼吸器，穿消防防护服。尽可能切断泄漏源。用工业覆盖层或吸附\u002F吸收剂盖住泄漏点附近的下水道等地方，防止气体进入。合理通风，加速扩散。喷雾状水稀释。构筑围堤或挖坑收容产生的大量废水。如有可能，将漏出气用排风机送至空旷地方或装设适当喷头烧掉。漏气容器要妥善处理，修复、检验后再用。 \n\u003Cbr \u002F> 二、防护措施 \n\u003Cbr \u002F>呼吸系统防护：一般不需要特殊防护，高浓度接触时可佩带自吸过滤式防毒面具(半面罩)。\n\u003Cbr \u002F>眼睛防护：戴化学安全防护眼镜。\n\u003Cbr \u002F>身体防护：穿防静电工作服。\n\u003Cbr \u002F>手防护：戴一般作业防护手套。\n\u003Cbr \u002F>其它：工作现场严禁吸烟。避免长期反复接触。进入罐、限制性空间或其它高浓度区作业，须有人监护。 \n\u003Cbr \u002F> 三、急救措施 \n\u003Cbr \u002F>吸入：迅速脱离现场至空气新鲜处。保持呼吸道通畅。如呼吸困难，给输氧。如呼吸停止，立即进行人工呼吸。就医。 \n\u003Cbr \u002F>灭火方法：切断气源。若不能立即切断气源，则不允许熄灭正在燃烧的气体。喷水冷却容器，可能的话将容器从火场移至空旷处。灭火剂：雾状水、泡沫、二氧化碳、干粉。\n\u003Cbr \u002F>\u003Cbr \u002F>\u003Cbr \u002F>\n\u003C\u002Ftd>","2026-08-21T07:51:12.859463Z",false,[324,330,336,342,348,354,360,366,372,378,384,390],{"slug":325,"cid":326,"name":327,"nameZh":328,"cas":329},"785889783778906112","J-28696-4","Polyvinylidene fluoride","聚偏氟乙烯","24937-79-9",{"slug":331,"cid":332,"name":333,"nameZh":334,"cas":335},"785896576466817024","J-44491-7","Polyvinyl chloride","聚氯乙烯","9002-86-2",{"slug":337,"cid":338,"name":339,"nameZh":340,"cas":341},"785883357849325568","J-7986-7","Polydimethylsiloxane","聚二甲基硅氧烷","9016-00-6",{"slug":343,"cid":344,"name":345,"nameZh":346,"cas":347},"785898567767166976","J-51647-2","Graphite Fluoride","氟化石墨烯","51311-17-2",{"slug":349,"cid":350,"name":351,"nameZh":352,"cas":353},"785894875575881728","J-39466-1","1,3-difluoropropane","1,3-二氟丙烷","462-39-5",{"slug":355,"cid":356,"name":357,"nameZh":358,"cas":359},"785888712742408192","J-922352-3","2-Methylpyrrolidine","2-甲基吡咯烷","765-38-8",{"slug":361,"cid":362,"name":363,"nameZh":364,"cas":365},"785883885836701696","J-41075-3","3-Aminopentane","3-氨基戊烷","616-24-0",{"slug":367,"cid":368,"name":369,"nameZh":370,"cas":371},"785882042352013312","J-21977-2","Cycloheptane","环庚烷","291-64-5",{"slug":373,"cid":374,"name":375,"nameZh":376,"cas":377},"785883203456995328","J-1154283-9","3,3-Dimethylpyrrolidine","3,3-二甲基吡咯烷","3437-30-7",{"slug":379,"cid":380,"name":381,"nameZh":382,"cas":383},"785872993652838400","J-1993580-9","Oxepane","氧杂环庚烷","592-90-5",{"slug":385,"cid":386,"name":387,"nameZh":388,"cas":389},"785892634022383616","J-33208-1","Allylthiourea","烯丙基硫脲","109-57-9",{"slug":391,"cid":392,"name":393,"nameZh":394,"cas":395},"785884697602297856","J-23915-6","Chlorotrifluoroethylene","三氟氯乙烯","79-38-9",1794250632355,"zh-CN",[]]