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Chemistry","计算化学","1.疏水参数计算参考值（XlogP）:无\n2.氢键供体数量:0\n3.氢键受体数量:2\n4.可旋转化学键数量:1\n5.互变异构体数量:无\n6.拓扑分子极性表面积26.3\n7.重原子数量:5\n8.表面电荷:0\n9.复杂度:40.2\n10.同位素原子数量:0\n11.确定原子立构中心数量:0\n12.不确定原子立构中心数量:0\n13.确定化学键立构中心数量:0\n14.不确定化学键立构中心数量:0\n15.共价键单元数量:1",{"label":247,"labelZh":247,"value":248},"更多","1.性状：无色透明液体，有水果香味。\n2.熔点（℃）：-98.1\n3.沸点（℃）：56.8\n4.相对密度（水=1）：0.93（20℃）\n5.相对蒸气密度（空气=1）：2.6\n6.饱和蒸气压（kPa）：21.7（20℃）\n7.燃烧热（kJ\u002Fmol）：-1592.7\n8.临界温度（℃）：233.7\n9.临界压力（MPa）：4.69\n10.辛醇\u002F水分配系数：0.18\n11.闪点（℃）：-10（CC）；-5.6（OC）\n12.引燃温度（℃）：454\n13.爆炸上限（%）：16.0\n14.爆炸下限（%）：3.1\n15.溶解性：微溶于水，可混溶于乙醇、乙醚等多数有机溶剂。\n16.黏度（mPa·s,20ºC）：0.385\n17.闪点（ºC,闭口）：-10\n18.闪点（ºC,开杯）：-16\n19.蒸发热（KJ\u002Fmol,56.3ºC）：30.43\n20.生成热（KJ\u002Fmol）：414.91\n21.比热容（KJ\u002F(kg·K),18~42ºC,定压）：2.10\n22.沸点上升常数：2.061\n23.电导率（S\u002Fm,20ºC）：3.4×10\n-6\n24.热导率（W\u002F(m·K),12ºC）：0.17104\n25.体膨胀系数（K\n-1\n,20ºC）：0.00139\n26.相对密度（20℃，4℃）：0.9342\n27.相对密度（25℃，4℃）：0.9473\n28.临界密度（g·cm\n-3\n）：0.325\n29.临界体积（cm\n3\n·mol\n-1\n）：228\n30.临界压缩因子：0.257\n31.偏心因子：0.325\n32.Lennard-Jones参数（A）：10.86\n33.Lennard-Jones参数（K）：173.3\n34.溶度参数(J·cm\n-3\n)\n0.5\n：19.435\n35.van der Waals面积（cm\n2\n·mol\n-1\n）：6.440×10\n9\n36.van der Waals体积（cm\n3\n·mol\n-1\n）：42.540\n37.液相标准燃烧热(焓)(kJ·mol\n-1\n)：-1592.0\n38.液相标准声称热(焓)( kJ·mol\n-1\n)：-445.8\n39.液相标准热熔(J·mol\n-1\n·K\n-1\n)：140.8\n40.气相标准燃烧热(焓)(kJ·mol\n-1\n)：-1625.9\n41.气相标准声称热(焓)( kJ·mol\n-1\n) ：-411.9\n42.气相标准熵(J·mol\n-1\n·K\n-1\n) ：324.38\n43.气相标准生成自由能( kJ·mol\n-1\n)：-325.4\n44.气相标准热熔(J·mol\n-1\n·K\n-1\n)：86.03",{"pictogram":250,"signal":251,"hazards":252},"Flammable \u002F Irritant","Danger",[253,254,255],"H225 — Highly flammable liquid and vapour \u002F 高度易燃液体和蒸气","H319 — Causes serious eye irritation \u002F 造成严重眼刺激","H336 — May cause drowsiness or dizziness \u002F 可能引起嗜睡或眩晕",[],[],[259,265,271,277,283,289],{"slug":260,"cid":261,"name":262,"nameZh":262,"cas":263,"imgSvg":264},"785891931673595900","J-1754715-0","甲醇","67-56-1","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F233\u002F67-56-1.svg",{"slug":266,"cid":267,"name":268,"nameZh":268,"cas":269,"imgSvg":270},"785882320119795700","J-1308098-9","碘甲烷","74-88-4","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F259\u002F74-88-4.svg",{"slug":272,"cid":273,"name":274,"nameZh":274,"cas":275,"imgSvg":276},"785888881437315100","J-25952-3","4-硝基苯基乙酸酯","830-03-5","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F047\u002F830-03-5.svg",{"slug":278,"cid":279,"name":280,"nameZh":280,"cas":281,"imgSvg":282},"785880557341904900","J-16278-4","乙酸苯酯","122-79-2","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F011\u002F122-79-2.svg",{"slug":284,"cid":285,"name":286,"nameZh":286,"cas":287,"imgSvg":288},"785888232746258400","J-1335049-5","乙酸对甲苯酯","140-39-6","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F411\u002F140-39-6.svg",{"slug":290,"cid":291,"name":292,"nameZh":292,"cas":293,"imgSvg":294},"785875952939831300","J-11457-8","冰醋酸","64-19-7","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F005\u002F64-19-7.svg",[296,302,308,314,320,326,332,338],{"slug":297,"cid":298,"name":299,"nameZh":299,"cas":300,"imgSvg":301},"785880453193142300","J-1105939-8","2-甲基咪唑啉","534-26-9","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F207\u002F534-26-9.svg",{"slug":303,"cid":304,"name":305,"nameZh":305,"cas":306,"imgSvg":307},"785893477740187600","J-1497702-0","1-乙基-2-甲基-1H-咪唑","21202-52-8","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F052\u002F21202-52-8.svg",{"slug":309,"cid":310,"name":311,"nameZh":311,"cas":312,"imgSvg":313},"785881391970652200","J-1089846-6","1,2-二甲基咪唑","1739-84-0","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F384\u002F1739-84-0.svg",{"slug":315,"cid":316,"name":317,"nameZh":317,"cas":318,"imgSvg":319},"785881175943024600","J-18203-4","乙酰碘","507-02-8","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F190\u002F507-02-8.svg",{"slug":321,"cid":322,"name":323,"nameZh":323,"cas":324,"imgSvg":325},"785896604237303800","J-44583-4","三甲基硅乙酸酯","2754-27-0","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F165\u002F2754-27-0.svg",{"slug":327,"cid":328,"name":329,"nameZh":329,"cas":330,"imgSvg":331},"785897996947558400","J-1319668-4","乙酰丙酮苄酯","5396-89-4","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F226\u002F5396-89-4.svg",{"slug":333,"cid":334,"name":335,"nameZh":335,"cas":336,"imgSvg":337},"785880465859940400","J-15635-0","2-十三烷酮","593-08-8","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F389\u002F593-08-8.svg",{"slug":339,"cid":340,"name":341,"nameZh":341,"cas":342,"imgSvg":343},"785875531114483700","J-10315-0","乙苯","100-41-4","https:\u002F\u002Fapi.chemical.xiaokangmed.com\u002Fimages\u002Fchem_structures_svg\u002F084\u002F100-41-4.svg",[],[346,349,351,354,357,360,363,366,369,372,375,378,381,384],{"key":347,"value":348},"符号","GHS02, GHS07",{"key":350,"value":251},"信号词",{"key":352,"value":353},"危害声明","H225-H319-H336",{"key":355,"value":356},"补充危害声明","Repeated exposure may cause skin dryness or cracking.",{"key":358,"value":359},"警示性声明","P210-P280-P304 + P340 + P312-P305 + P351 + P338-P337 + P313-P403 + P235",{"key":361,"value":362},"个人防护装备","Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)",{"key":364,"value":365},"危害码 (欧洲)","F:Flammable",{"key":367,"value":368},"风险声明 (欧洲)","R11;R36;R66;R67",{"key":370,"value":371},"安全声明 (欧洲)","S16-S26-S29-S33",{"key":373,"value":374},"危险品运输编码","UN 1231 3\u002FPG 2",{"key":376,"value":377},"WGK德国","1",{"key":379,"value":380},"RTECS号","AI9100000",{"key":382,"value":383},"包装等级","II",{"key":385,"value":386},"危险类别","3","\u003Ctd>\n\n\u003Cp>\u003Cstrong>乙酸甲酯毒理学数据:\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>\u003C\u002Fp>\u003Cp>1.急性毒性\u003C\u002Fp>\n\u003Cp>LD50：5450mg\u002Fkg（大鼠经口）；＞5g\u002Fkg（兔经皮）\u003C\u002Fp>\n\u003Cp>2.刺激性\u003C\u002Fp>\n\u003Cp>家兔经皮：20mg（24h），中度刺激。\u003C\u002Fp>\n\u003Cp>家兔经眼：100mg（24h），中度刺激。\u003C\u002Fp>\n\u003Cp>3.亚急性与慢性毒性 猫吸入20g\u002Fm\u003Csup>3\u003C\u002Fsup>，每天6h，共8d，体重减轻、衰弱，恢复缓慢。\u003C\u002Fp>\n\u003Cp>4.致突变性 性染色体缺失和不分离：酿酒酵母菌33800ppm\u003C\u002Fp>\n\u003Cp>\u003C\u002Fp>\n\u003Cp>\u003Cstrong>乙酸甲酯生态学数据:\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cp>\u003C\u002Fp>\u003Cp>1.生态毒性\u003C\u002Fp>\n\u003Cp>LC50：320~399mg\u002FL（96h）（黑头呆鱼）\u003C\u002Fp>\n\u003Cp>2.生物降解性 MITI-I测试，初始浓度100ppm，污泥浓度30ppm，2周后降解92%。\u003C\u002Fp>\n\u003Cp>3.非生物降解性 空气中，当羟基自由基浓度为5.00×10\u003Csup>5\u003C\u002Fsup>个\u002Fcm\u003Csup>3\u003C\u002Fsup>时，降解半衰期为47~94d（理论）。\u003C\u002Fp>\n\u003Cp>\u003C\u002Fp>\n\u003Cp>\u003Ca href=\"\u002Fen\u002Fcas\u002F79-20-9_1090269.html#duXinDiv\">乙酸甲酯毒性英文版\u003C\u002Fa>\u003C\u002Fp>\n\n\u003C\u002Ftd>","\u003Cp>1.醋酸与甲醇以硫酸为催化剂直接进行酯化反应生成醋酸甲酯粗制品，再用氯化钙脱水，碳酸钠中和，分馏得成品。\u003C\u002Fp>\u003Cp>\u003C\u002Fp>\u003Cp>精制方法：由于乙酸甲酯容易水解，主要的杂质是游离的乙酸和甲醇。甲醇的存在可从其在水中的溶解度看出。常温下乙酸甲酯在水中溶解24%。若有1%甲醇存在时则可与水混溶。精制时，在1000mL乙酸甲酯中加入85mL乙酸酐，回流6小时后分馏。酸性杂质可用无水碳酸钾一起振摇，再蒸馏除去。甲醇也可用乙酰氯处理除去。高纯度的乙酸甲酯可用浓食盐水洗涤，氧化钙或硫酸镁干燥后蒸馏精制。\u003C\u002Fp>\u003Cp>2.在搪瓷罐中加入乙酸、甲醇、硫酸回流8h进行反应，然后将粗品蒸出，先用固体氯化钙除去大部分水，再用固体碳酸钠除去酸性，至中性用无水碳酸钾干燥，然后分馏，收集55～58℃馏分，即为成品。\u003C\u002Fp>\u003Cp>\u003C\u002Fp>","\u003Ctd>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n第一部分：化学品名称\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n化学品中文名称：\n\u003C\u002Ftd>\n\u003Ctd>\n\n乙酸甲酯\n\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n化学品英文名称：\n\u003C\u002Ftd>\n\u003Ctd>\n\nmethyl acetate\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n中文名称\n2\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\n醋酸甲酯\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n英文名称\n2\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\nacetic acid methyl ester\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n技术说明书编码：\n\u003C\u002Ftd>\n\u003Ctd>\n\n400\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\nCAS No.\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\n79-20-9\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n分子式：\n\u003C\u002Ftd>\n\u003Ctd>\n\nC\u003Csub>3\u003C\u002Fsub>H\u003Csub>6\u003C\u002Fsub>O\u003Csub>2\u003C\u002Fsub> \n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n分子量：\n\u003C\u002Ftd>\n\u003Ctd>\n\n74.08\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n第二部分：成分\n\u002F\n组成信息\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n有害物成分\n\u003C\u002Ftd>\n\u003Ctd>\n\n含量\n\u003C\u002Ftd>\n\u003Ctd>\n\nCAS No.\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n乙酸甲酯\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003Ctd>\n\n79-20-9\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n第三部分：危险性概述\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n危险性类别：\n\u003C\u002Ftd>\n\u003Ctd>\n\n\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n侵入途径：\n\u003C\u002Ftd>\n\u003Ctd>\n\n\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n健康危害：\n\u003C\u002Ftd>\n\u003Ctd>\n\n具有麻醉和刺激作用。接触本品蒸气引起眼灼痛、流泪、进行性呼吸困难、头痛、头晕、心悸、忧郁、中枢神经抑制。由其分解产生的甲醇可引起视力减退、视野缩小和视神经萎缩等。\n\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n环境危害：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n燃爆危险：\n\u003C\u002Ftd>\n\u003Ctd>\n\n本品易燃，具刺激性。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n第四部分：急救措施\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n皮肤接触：\n\u003C\u002Ftd>\n\u003Ctd>\n\n脱去污染的衣着，用肥皂水和清水彻底冲洗皮肤。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n眼睛接触：\n\u003C\u002Ftd>\n\u003Ctd>\n\n提起眼睑，用流动清水或生理盐水冲洗。就医。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n吸入：\n\u003C\u002Ftd>\n\u003Ctd>\n\n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\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n食入：\n\u003C\u002Ftd>\n\u003Ctd>\n\n饮足量温水，催吐。就医。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n第五部分：消防措施\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n危险特性：\n\u003C\u002Ftd>\n\u003Ctd>\n\n易燃，其蒸气与空气可形成爆炸性混合物，遇明火、高热能引起燃烧爆炸。与氧化剂接触猛烈反应。其蒸气比空气重，能在较低处扩散到相当远的地方，遇火源会着火回燃。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n有害燃烧产物：\n\u003C\u002Ftd>\n\u003Ctd>\n\n一氧化碳、二氧化碳。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n灭火方法：\n\u003C\u002Ftd>\n\u003Ctd>\n\n采用抗溶性泡沫、二氧化碳、干粉、砂土灭火。用水灭火无效，但可用水保持火场中容器冷却。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n第六部分：泄漏应急处理\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n应急处理：\n\u003C\u002Ftd>\n\u003Ctd>\n\n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，穿防静电工作服。尽可能切断泄漏源。防止流入下水道、排洪沟等限制性空间。小量泄漏：用活性炭或其它惰性材料吸收。也可以用大量水冲洗，洗水稀释后放入废水系统。大量泄漏：构筑围堤或挖坑收容。用泡沫覆盖，降低蒸气灾害。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\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n第七部分：操作处置与储存\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n操作注意事项：\n\u003C\u002Ftd>\n\u003Ctd>\n\n密闭操作，全面通风。操作人员必须经过专门培训，严格遵守操作规程。建议操作人员佩戴自吸过滤式防毒面具（半面罩），戴化学安全防护眼镜，穿防静电工作服，戴橡胶耐油手套。远离火种、热源，工作场所严禁吸烟。使用防爆型的通风系统和设备。防止蒸气泄漏到工作场所空气中。避免与氧化剂、酸类、碱类接触。灌装时应控制流速，且有接地装置，防止静电积聚。搬运时要轻装轻卸，防止包装及容器损坏。配备相应品种和数量的消防器材及泄漏应急处理设备。倒空的容器可能残留有害物。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n储存注意事项：\n\u003C\u002Ftd>\n\u003Ctd>\n\n储存于阴凉、通风的库房。远离火种、热源。库温不宜超过\n30\n℃。保持容器密封。应与氧化剂、酸类、碱类分开存放，切忌混储。采用防爆型照明、通风设施。禁止使用易产生火花的机械设备和工具。储区应备有泄漏应急处理设备和合适的收容材料。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n第八部分：接触控制\n\u002F\n个体防护\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n职业接触限值\n\u003C\u002Ftd>\n\u003Ctd>\n\n\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n中国\nMAC(mg\u002Fm3)\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\n100\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n前苏联\nMAC(mg\u002Fm3)\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\n100\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\nTLVTN\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\nOSHA 200ppm,606mg\u002Fm3; ACGIH 200ppm,606mg\u002Fm3\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\nTLVWN\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\nACGIH 250ppm,757mg\u002Fm3\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n监测方法：\n\u003C\u002Ftd>\n\u003Ctd>\n\n气相色谱法；羟胺－氯化铁分光光度法\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n工程控制：\n\u003C\u002Ftd>\n\u003Ctd>\n\n生产过程密闭，全面通风。提供安全淋浴和洗眼设备。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n呼吸系统防护：\n\u003C\u002Ftd>\n\u003Ctd>\n\n可能接触其蒸气时，应该佩戴自吸过滤式防毒面具（半面罩）。紧急事态抢救或撤离时，建议佩戴空气呼吸器。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n眼睛防护：\n\u003C\u002Ftd>\n\u003Ctd>\n\n戴化学安全防护眼镜。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n身体防护：\n\u003C\u002Ftd>\n\u003Ctd>\n\n穿防静电工作服。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n手防护：\n\u003C\u002Ftd>\n\u003Ctd>\n\n戴橡胶耐油手套。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n其他防护：\n\u003C\u002Ftd>\n\u003Ctd>\n\n工作现场严禁吸烟。工作完毕，淋浴更衣。注意个人清洁卫生。\n\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n第九部分：理化特性\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n主要成分：\n\u003C\u002Ftd>\n\u003Ctd>\n\n纯品\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n外观与性状：\n\u003C\u002Ftd>\n\u003Ctd>\n\n无色透明液体，有香味。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\npH\n：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n熔点\n(\n℃\n)\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\n-98.7\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n沸点\n(\n℃\n)\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\n57.8\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n相对密度\n(\n水\n=1)\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\n0.92\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n相对蒸气密度\n(\n空气\n=1)\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\n2.55\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n饱和蒸气压\n(kPa)\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\n13.33(9.4℃)\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n燃烧热\n(kJ\u002Fmol)\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\n1593.4\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n临界温度\n(\n℃\n)\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\n233.7\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n临界压力\n(MPa)\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\n4.69\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n辛醇\n\u002F\n水分配系数的对数值：\n\u003C\u002Ftd>\n\u003Ctd>\n\n无资料\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n闪点\n(\n℃\n)\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\n-10\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n引燃温度\n(\n℃\n)\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\n454\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n爆炸上限\n%(V\u002FV)\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\n3.1\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n爆炸下限\n%(V\u002FV)\n：\n\u003C\u002Ftd>\n\u003Ctd>\n\n16.0\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n溶解性：\n\u003C\u002Ftd>\n\u003Ctd>\n\n微溶于水，可混溶于乙醇、乙醚等多数有机溶剂。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n主要用途：\n\u003C\u002Ftd>\n\u003Ctd>\n\n用作溶剂、香精、人造革、试剂等。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n其它理化性质：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n第十部分：稳定性和反应活性\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n稳定性：\n\u003C\u002Ftd>\n\u003Ctd>\n\n\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n禁配物：\n\u003C\u002Ftd>\n\u003Ctd>\n\n强氧化剂、碱类、酸类。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n避免接触的条件：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n聚合危害：\n\u003C\u002Ftd>\n\u003Ctd>\n\n\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n分解产物：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n第十一部分：毒理学资料\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n急性毒性：\n\u003C\u002Ftd>\n\u003Ctd>\n\nLD50\n：\n5450 mg\u002Fkg(\n大鼠经口\n)\n；\n3700 mg\u002Fkg(\n兔经口\n)\u003Cbr \u002F>\u003Cbr \u002F>LC50\n：无资料\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n亚急性和慢性毒性：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n刺激性：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n致敏性：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n致突变性：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n致畸性：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n致癌性：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n第十二部分：生态学资料\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n生态毒理毒性：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n生物降解性：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n非生物降解性：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n生物富集或生物积累性：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n其它有害作用：\n\u003C\u002Ftd>\n\u003Ctd>\n\n该物质对环境可能有危害，对水体应给予特别注意。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n第十三部分：废弃处置\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n废弃物性质：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n废弃处置方法：\n\u003C\u002Ftd>\n\u003Ctd>\n\n用焚烧法处置。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n废弃注意事项：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n第十四部分：运输信息\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n危险货物编号：\n\u003C\u002Ftd>\n\u003Ctd>\n\n32126\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\nUN\n编号：\n\u003C\u002Ftd>\n\u003Ctd>\n\n1231\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n包装标志：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n包装类别：\n\u003C\u002Ftd>\n\u003Ctd>\n\nO52\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n包装方法：\n\u003C\u002Ftd>\n\u003Ctd>\n\n小开口钢桶；安瓿瓶外普通木箱；螺纹口玻璃瓶、铁盖压口玻璃瓶、塑料瓶或金属桶（罐）外普通木箱。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n运输注意事项：\n\u003C\u002Ftd>\n\u003Ctd>\n\n运输时运输车辆应配备相应品种和数量的消防器材及泄漏应急处理设备。夏季最好早晚运输。运输时所用的槽（罐）车应有接地链，槽内可设孔隔板以减少震荡产生静电。严禁与氧化剂、酸类、碱类、食用化学品等混装混运。运输途中应防曝晒、雨淋，防高温。中途停留时应远离火种、热源、高温区。装运该物品的车辆排气管必须配备阻火装置，禁止使用易产生火花的机械设备和工具装卸。公路运输时要按规定路线行驶，勿在居民区和人口稠密区停留。铁路运输时要禁止溜放。严禁用木船、水泥船散装运输。\n\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n第十五部分：法规信息\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n法规信息\n\u003C\u002Ftd>\n\u003Ctd>\n\n化学危险物品安全管理条例\n (1987\n年\n2\n月\n17\n日国务院发布\n)\n，化学危险物品安全管理条例实施细则\n (\n化劳发\n[1992] 677\n号\n)\n，工作场所安全使用化学品规定\n ([1996]\n劳部发\n423\n号\n)\n等法规，针对化学危险品的安全使用、生产、储存、运输、装卸等方面均作了相应规定；常用危险化学品的分类及标志\n (GB 13690-92)\n将该物质划为第\n3.2 \n类中闪点易燃液体。\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n第十六部分：其他信息\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Ctable>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>\n\n参考文献：\n\u003C\u002Ftd>\n\u003Ctd>\n\n\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n填表时间：\n\u003C\u002Ftd>\n\u003Ctd>\n\n\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n填表部门：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n数据审核单位：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n修改说明：\n\u003C\u002Ftd>\n\u003Ctd> \u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\n其他信息：\n\u003C\u002Ftd>\n\u003Ctd>\n\n\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>\n\nMSDS\n修改日期：\n\u003C\u002Ftd>\n\u003Ctd>\n\n\n\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\n\n\u003Cp>\u003C\u002Fp>\n\u003Cp>\u003C\u002Fp>\n\n\n\u003C\u002Ftd>","2026-08-21T07:51:12.859463Z",false,[393,399,405,411,417,423],{"slug":394,"cid":395,"name":396,"nameZh":397,"cas":398},"785892571237847040","J-32936-3","Lithium carbonate","碳酸锂","554-13-2",{"slug":400,"cid":401,"name":402,"nameZh":403,"cas":404},"785881296235663360","J-18635-3","Glycine","甘氨酸","56-40-6",{"slug":406,"cid":407,"name":408,"nameZh":409,"cas":410},"785883707599753216","J-8865-7","Glycolic acid","羟基乙酸","79-14-1",{"slug":412,"cid":413,"name":414,"nameZh":415,"cas":416},"785891437311954944","J-1408131-8","Lithium acrylate","丙烯酸锂","13270-28-5",{"slug":418,"cid":419,"name":420,"nameZh":421,"cas":422},"785897958599036928","J-1309218-4","Lithium formate","甲酸锂","556-63-8",{"slug":424,"cid":425,"name":426,"nameZh":427,"cas":428},"785888292854829056","J-24552-8","Beryllium carbonate","碳酸铍","13106-47-3",1792607988850,"zh-CN",[]]