1,1-二氯乙烯主打

1，1-二氯乙烯性质熔点-122°C(lit.)沸点30-32°C(lit.)密度1.213g/mLat20°C(lit.)蒸气密度3.46(vsair)蒸气压9.68psi(20°C)折射率n20/D1.426闪点−9°F储存条件Storeat+2°Cto+8°C.溶解度2.5g/l形态Liquid颜色Clearcolorless爆炸极限值(explosivelimit)8.4-16.5%(V)水溶解性Solubleinwater(2.5g/Lat20°C).敏感性LightSensitiveMerck14,9996BRN1733365Henry'sLawConstant0.86,1.00,1.27,1.97,and2.66at2.0,6.0,10.0,18.0,and25.0°C,respectively(EPICS-SPME,Dewulfetal.,1999)暴露限值TLV-TWA5ppm(～20mg/m3)(ACGIH);TLV-STEL20ppm(ACGIH);carcinogenicity:AnimalLimitedEvidence,HumanInadequateEvidence(IARC).稳定性Stable.Veryflammable-notelowflashpoint.Vapourmaytravelconsiderabledistancestoasourceofignition.Incompatiblewithstrongoxidizingagents,alcohols,halides,sopper,aluminium.Rapidlyabsorbsoxygenfromtheairandformsexplosiveperoxides.Lightandwaterpromoteself-polymerisation.MayformexplosivemixCAS数据库75-35-4(CASDataBaseReference)(IARC)致癌物分类2B(Vol.39,Sup7,71,119)2019EPA化学物质信息1,1-Dichloroethylene(75-35-4)