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\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> 用于制丁二烯及合成碳四、碳五的衍生物等 \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>\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>\n\u003Cbr \u002F>二、毒理学资料及环境行为 \n\u003Cbr \u002F>\n\u003Cbr \u002F>急性毒性：LC50420000mg\u002Fm3,2小时(小鼠吸入) \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。受热可能发生剧烈的聚合反应。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\u003Cbr \u002F>\n\u003Cbr \u002F>\n\n\u003Cb>3.现场应急监测方法: \u003C\u002Fb>\n\u003Cbr \u002F>　 \n\u003Cbr \u002F>\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 \n\u003Cbr \u002F>\n\u003Cbr \u002F>\n\n\u003Cb>5.环境标准: \u003C\u002Fb>\n\u003Cbr \u002F>中国(TJ36-79) 车间空气中有害物质的最高容许浓度 100mg\u002Fm3 \n\u003Cbr \u002F>\n\u003Cbr \u002F>\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>\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>\n\u003Cbr \u002F>二、防护措施 \n\u003Cbr \u002F>\n\u003Cbr \u002F>呼吸系统防护：一般不需要特殊防护，但建议特殊情况下，佩带自吸过滤式防毒面具(半面罩)。 \n\u003Cbr \u002F>眼睛防护：一般不需要特殊防护，高浓度接触时可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>\n\u003Cbr \u002F>三、急救措施 \n\u003Cbr \u002F>\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>\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>\n\u003Cbr \u002F>\u003Cbr \u002F>\u003Cbr \u002F>\n\u003C\u002Ftd>","2026-08-21T07:51:12.859463Z",false,[309,315,321,327,333,339],{"slug":310,"cid":311,"name":312,"nameZh":313,"cas":314},"785882320467922944","J-3050-8","Trimethylolpropane","三羟甲基丙烷","77-99-6",{"slug":316,"cid":317,"name":318,"nameZh":319,"cas":320},"785889783778906112","J-28696-1","Polyvinylidene fluoride","聚偏氟乙烯","24937-79-9",{"slug":322,"cid":323,"name":324,"nameZh":325,"cas":326},"785896576466817024","J-44491-2","Polyvinyl chloride","聚氯乙烯","9002-86-2",{"slug":328,"cid":329,"name":330,"nameZh":331,"cas":332},"785883357849325568","J-7986-0","Polydimethylsiloxane","聚二甲基硅氧烷","9016-00-6",{"slug":334,"cid":335,"name":336,"nameZh":337,"cas":338},"785894875575881728","J-39466-8","1,3-difluoropropane","1,3-二氟丙烷","462-39-5",{"slug":340,"cid":341,"name":342,"nameZh":343,"cas":344},"785898567767166976","J-51647-3","Graphite Fluoride","氟化石墨烯","51311-17-2",1792604611311,"zh-CN",[]]