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GHS06, GHS08",{"key":364,"value":250},"信号词",{"key":366,"value":367},"危害声明","H225-H301 + H331-H310-H370-H412",{"key":369,"value":370},"警示性声明","P210-P260-P273-P280-P301 + P310-P302 + P350",{"key":372,"value":373},"个人防护装备","Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)",{"key":375,"value":376},"危害码 (欧洲)","T+:Verytoxic;N:Dangerous for the environment;",{"key":378,"value":379},"风险声明 (欧洲)","R26\u002F27;R51\u002F53",{"key":381,"value":382},"安全声明 (欧洲)","S38-S45-S61-S36\u002F37",{"key":384,"value":385},"危险品运输编码","UN 1702 6.1\u002FPG 2",{"key":387,"value":388},"WGK德国","3",{"key":390,"value":391},"RTECS号","KI8575000",{"key":393,"value":394},"包装等级","II",{"key":396,"value":397},"危险类别","6.1","\u003Ctd>\n\n\u003Cp>\u003Cstrong>四氯乙烷毒理学数据:\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>\u003C\u002Fp>\u003Cp>1.急性毒性\u003C\u002Fp>\n\u003Cp>LD50：200mg\u002Fkg（大鼠经口）\u003C\u002Fp>\n\u003Cp>LC50：4500mg\u002Fm\u003Csup>3\u003C\u002Fsup>（小鼠吸入，2h）\u003C\u002Fp>\n\u003Cp>2.刺激性 暂无资料\u003C\u002Fp>\n\u003Cp>3.亚急性与慢性毒性 引起肝脏肿大和压痛，可发生肝脏脂肪变性、坏死和肝硬化、肾脏和心肌也能受害。\u003C\u002Fp>\n\u003Cp>4.致突变性 微生物致突变：鼠伤寒沙门菌10μg\u002F皿。性染色体缺失和不分离：构巢曲霉200ppm。DNA抑制：人Hela细胞6mmol\u002FL。姐妹染色单体交换：仓鼠卵巢56mg\u002FL。\u003C\u002Fp>\n\u003Cp>5.致癌性 IARC致癌性评论：G3，对人及动物致癌性证据不足。\u003C\u002Fp>\n\u003Cp>\u003C\u002Fp>\n\u003Cp>\u003Cstrong>四氯乙烷生态学数据:\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>\u003C\u002Fp>\u003Cp>1.生态毒性\u003C\u002Fp>\n\u003Cp>LC50：9.23mg\u002FL（48h）（大型蚤，静态）；21.3mg\u002FL（96h）（蓝鳃太阳鱼，静态）；20.3mg\u002FL（96h）（黑头呆鱼，动态）；31mg\u002FL（48h）（青鳉）；9.02mg\u002FL（96h）（糖虾，静态）；136~146mg\u002FL（96h）（绿藻）；6.23~6.44mg\u002FL（96h）（肋骨条藻）\u003C\u002Fp>\n\u003Cp>2.生物降解性\u003C\u002Fp>\n\u003Cp>好氧生物降解（h）：672~4320\u003C\u002Fp>\n\u003Cp>厌氧生物降解（h）：168~672\u003C\u002Fp>\n\u003Cp>3.非生物降解性\u003C\u002Fp>\n\u003Cp>空气中光氧化半衰期（h）：213~2131\u003C\u002Fp>\n\u003Cp>一级水解半衰期（h）：1056\u003C\u002Fp>\n\u003Cp>\u003C\u002Fp>\n\u003Cp>\u003Ca href=\"\u002Fen\u002Fcas\u002F79-34-5_951479.html#duXinDiv\">四氯乙烷毒性英文版\u003C\u002Fa>\u003C\u002Fp>\n\n\u003C\u002Ftd>","\u003Cp>由乙炔氯化制得。反应在四氯乙烷本身为溶剂下进行（气态乙炔和氯直接反应会发生爆炸），催化剂为五氯化锑或三氯化铁。当采用三氯化铁催化剂时，使系统保持负压，四氯乙烷处天回流状态，连续通入干燥的乙炔和氯气，反应热由回流的四氯乙烷蒸气吸收移走，收率为97%（对乙炔）。 \u003C\u002Fp>","\u003Ctd>\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 国标编号: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 61556 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> ＣＡＳ: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 79-34-5 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 中文名称: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 1，1，2，2-四氯乙烷 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 英文名称: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 1，1，2，2-tetrachloroethane；acetylene tetrachloride \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 别 名: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 四氯化乙炔；对称四氯乙烷 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 分子式: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> C\u003Csub>2\u003C\u002Fsub>H\u003Csub>2\u003C\u002Fsub>Cl\u003Csub>4\u003C\u002Fsub>；CHCl\u003Csub>2\u003C\u002Fsub>CHCl\u003Csub>2\u003C\u002Fsub> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 分子量: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 167.86 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 熔 点: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> -43.8℃ 沸点：146.4 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 密 度: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 相对密度(水=1)1.60 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 蒸汽压: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 溶解性: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 微溶于水，溶于乙醇、乙醚等 \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> 无色重质液体，有氯仿样的气味 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 危险标记: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 14(有毒品) \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\u003Cstrong> 用 途: \u003C\u002Fstrong>\u003C\u002Ftd>\n\u003Ctd> 用作溶剂，用于有机合成 \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\u003Cbr \u002F> 2.对环境的影响： \n\u003Cbr \u002F> 该物质对环境可能有危害，在地下水中有蓄积作用。在对人类重要食物链中，特别是在水生生物中发生蓄积。 \n\u003Cbr \u002F> 一、健康危害 \n\u003Cbr \u002F>侵入途径：吸入、食入、经皮肤吸收。\n\u003Cbr \u002F>健康危害：对中枢神经系统有麻醉作用和抑制作用，可引起肝、肾和心肌损害。短期吸入主要为粘膜刺激症状。急性及亚急性中毒主要为消化道和神经系统症状。可有食欲减退、呕吐、腹痛、肝大、腹水。长期吸入可引起无力、头痛、失眠、便秘或腹泻、肝功损害和多发性神经炎。 \n\u003Cbr \u002F> 二、毒理学资料及环境行为 \n\u003Cbr \u002F>毒性：是氯代烃类中毒性较大的一种。\n\u003Cbr \u002F>急性毒性：LD\n\u003Csub>50\u003C\u002Fsub>800mg\u002Fkg(大鼠经口)；LC\n\u003Csub>50\u003C\u002Fsub>4500mg\u002Fm\n\u003Csup>3\u003C\u002Fsup>,2小时(小鼠吸入)；人吸入1g\u002Fm×30分钟，呼吸道粘膜刺激，倦怠，眩晕，头沉；人吸入2～3g\u002Fm\n\u003Csup>3\u003C\u002Fsup>×10分钟，呼吸道粘膜刺激，倦怠，眩晕，头沉。\n\u003Cbr \u002F>亚急性和慢性毒性：小鼠吸入47.9g\u002Fm\n\u003Csup>3\u003C\u002Fsup>×2小时\u002F日×5日，死亡，肝脏损害；小鼠吸入3.0g\u002Fm\n\u003Csup>3\u003C\u002Fsup>×5～6小时\u002F日×4日，死亡，心肌损害；大鼠吸入47.9g\u002Fm\n\u003Csup>3\u003C\u002Fsup>×2小时\u002F日×5日，兴奋，肝损害，后期死亡。\n\u003Cbr \u002F>致突变性：微生物致突变：鼠伤寒沙门氏菌200ul\u002F皿微粒体致突变：鼠伤寒沙门氏菌200ul／皿。\n\u003Cbr \u002F>致癌性：IARC致癌性评论：动物为可疑性反应。大鼠(osborne-mendel)经口43～108mg\u002Fkg\u002F日×78周，出现肝癌及肿瘤结节。 \n\u003Cbr \u002F>危险特性：遇明火、高热可燃。受高热分解产生有毒的腐蚀性气体。与碱金属能发生剧烈反应。\n\u003Cbr \u002F>燃烧(分解)产物：一氧化碳、二氧化碳、氯化氢。 \n\u003Cbr \u002F> 3.现场应急监测方法： \n\u003Cbr \u002F>水质检测管法 \n\u003Cbr \u002F> 4.实验室监测方法： \n\u003Cbr \u002F> 气相色谱法《固体废弃物试验与分析评价手册》中国环境监测总站等译\n\u003Cbr \u002F>气相色谱法《城市和工业废水中有机化合物分析》王克欧等译\n\u003Cbr \u002F>色谱\u002F质谱法 美国EPA524.2方法 \n\u003Cbr \u002F> 5.环境标准： \n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>前苏联\u003C\u002Ftd>\n\u003Ctd>车间空气中有害物质的最高容许浓度\u003C\u002Ftd>\n\u003Ctd>5mg\u002Fm\u003Csup>3\u003C\u002Fsup>\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>前苏联(1978)\u003C\u002Ftd>\n\u003Ctd>生活饮用水和娱乐用水水体中有害物质的最大允许浓度\u003C\u002Ftd>\n\u003Ctd>0.2mg\u002FL\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>前苏联(1975)\u003C\u002Ftd>\n\u003Ctd>污水排放标准\u003C\u002Ftd>\n\u003Ctd>5mg\u002FL\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>\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安全区，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，穿防毒服。不要直接接触泄漏物。尽可能切断泄漏源。防止进入下水道、排洪沟等限制性空间。小量泄漏：用砂土或其它不燃材料吸附或吸收。大量泄漏：构筑围堤或挖坑收容；用防爆泵转移至槽车或专用收集器内，回收或运至废物处理场所处置。\n\u003Cbr \u002F>废弃物处置方法：用焚烧法。废料同其它燃料混合后焚烧，燃烧要充分，防止生成光气。焚烧炉排气中的卤化氢通过酸洗涤器除去。 \n\u003Cbr \u002F> 二、防护措施 \n\u003Cbr \u002F>  呼吸系统防护：空气中浓度超标时，应该佩戴直接式防毒面具(半面罩)。紧急事态抢救或撤离时，佩戴空气呼吸器。\n\u003Cbr \u002F> 眼睛防护：戴安全防护眼镜。 \n\u003Cbr \u002F>身体防护：穿防毒物渗透工作服。\n\u003Cbr \u002F>手防护：戴防化学品手套。\n\u003Cbr \u002F>其它；工作现场禁止吸烟、进食和饮水。工作毕，沐浴更衣。单独存放被毒物污染的衣服，洗后备用。注意个人清洁卫生。 \n\u003Cbr \u002F> 三、急救措施 \n\u003Cbr \u002F>皮肤接触：脱去被污染的衣着，用肥皂水和清水彻底冲洗皮肤。\n\u003Cbr \u002F>眼睛接触：提起眼睑，用流动清水或生理盐水冲洗。就医。\n\u003Cbr \u002F>吸入：迅速脱离现场至空气新鲜处。保持呼吸道通畅。如呼吸停止，立即进行人工呼吸。就医。\n\u003Cbr \u002F>食入：饮足量温水，催吐，就医。 \n\u003Cbr \u002F> 灭火方法：雾状水、泡沫、二氧化碳、砂土。\u003Cbr \u002F>\u003Cbr \u002F>\u003Cbr \u002F>\u003Cbr \u002F>\u003Cbr \u002F>\u003Cbr \u002F>\u003Cbr \u002F>\u003Cbr \u002F>\u003Cbr \u002F>\u003Cbr \u002F>\u003Cbr \u002F>\u003Cbr \u002F>\n\n\u003C\u002Ftd>","2026-08-21T07:51:12.859463Z",false,[404,410,416,422,428,434],{"slug":405,"cid":406,"name":407,"nameZh":408,"cas":409},"785876247749070848","J-1071774-7","7,7-Dichlorobicyclo[4.1.0]heptane","7,7-二氯二环[4.1.0]庚烷","823-69-8",{"slug":411,"cid":412,"name":413,"nameZh":414,"cas":415},"785882178033553408","J-1130985-7","3-benzylpyrrolidine","3-苄基吡咯烷","170304-83-3",{"slug":417,"cid":418,"name":419,"nameZh":420,"cas":421},"785897354837364736","J-47164-2","Cycloheptyl bromide","溴代环庚烷","2404-35-5",{"slug":423,"cid":424,"name":425,"nameZh":426,"cas":427},"785882778154569728","J-5810-4","1,1,1,2,3,3-hexafluoro-3-methoxypropane","1,1,1,2,3,3-六氟-3-甲氧基丙烷","382-34-3",{"slug":429,"cid":430,"name":431,"nameZh":432,"cas":433},"785880409597546496","J-15352-6","1-Tridecene","1-十三烯","2437-56-1",{"slug":435,"cid":436,"name":437,"nameZh":438,"cas":439},"785875476458508288","J-10016-8","Acenaphthylene","苊烯","208-96-8",1792613519483,"zh-CN",[]]