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CAS: 79-01-6
分子式: C2HCl3
分子量: 131.39
沸点: 87-87.6℃
熔点: -86-84.8℃
中文名称: 
三氯乙烯
氟化物(用以防止石料表面风化)
无水三氯乙烯
英文名称: 
Trichloro ethylene
trichloro-Ethene
trichloro-ethylen
1,1,2-trichlorethylene
1,1,2-trichloroethylene
1,1-dichloro-2-chloroethylene
1,2,2-trichloroethylene
1-chloro-2,2-dichloroethylene
acetylene trichloride
ai3-00052
anamenth
benzinol
blacosolv
blancosolv
caswell no 876
cecolene
chlorilen
chlorylea, chorylen, circosolv, crawhaspol, dow-tri, dukeron, per-a-clor, triad
, trial, tri-plus m, vitran
circosolv
crawhaspol
densinfluat
dow-tri
dukeron
epa pesticide chemical code 081202
trichloro-ethen
ethinyl trichloride
ethylene trichloride
fleck-flip
flock flip
fluate
germalgene
lanadin
lethurin
narcogen
narkosoid
nci-c04546
nialk
nsc 389
perm-a-chlor
petzinol
philex
rcra waste number u228
threthylen
threthylene
trethylene
tri-clene
tri-plus
tri-plus m
trial
triasol
trichlooretheen
trichloorethyleen, tri
trichloraethen
trichloraethen (german)
trichloraethylen, tri
trichloraethylen, tri (german)
trichloren
trichlorethylene
trichlorethylene, tri
trichlorethylene, tri (french)
trichloroethene
trichloroethylene
triclene
tricloretene
tricloretene (italian)
tricloroetilene
tricloroetilene (italian)
trielina
trielina (italian)
trieline
triklone
trilen
trilene
trilene te-141
triline
trimar
triol
vestrol
vitran
westrosol
Ethene,trichloro-
trichlorethene
ethylene,trichloro-
1,1,2-trichloro-ethene
F 1120
R 1120
Triklone N
trichloroethylene(INN)
Trichlorethylen
Trichloroethylene anhydrous
Trichlorethen
1,1,2-Trichlorethen
R-1120
1,2,2-Trichloroethene
Trichlorlthylen
Trichloroethene solution
Trichloroethylene solution
Trichlorothene
Trichloroethylene,ACS
Trichloroethylene,Semiconductor Grade
Trichloroethylene,anhydrous
Trichloroethylene,Electronic Grade
Trichloroethylene,Spectrophotometric Grade
1,1,2-Trichloroethene
性质描述: 无色稳定、低沸点重质油状液体。具有类似氯仿的气味。不易燃,易挥发,与普通金属不发生化学反应。与一般有机溶剂混溶,微溶于水。熔点-87.1℃,沸点86.7℃,20.0℃(8.0kPa),相对密度(20/4℃)1.4649,折射率1.4782,闪点32.2℃,自燃点410℃,临界温度271℃,临界压力5.02MPa。低粘度,在潮湿空气中能被光线缓慢分解生成盐酸。常加三乙醇胺、硬脂酸酯或甲酚作稳定剂,或加1%乙醇作抗氧剂。
生产方法: 1.乙炔法此法以电石发生的乙炔和氯气为原料、四氯化碳为稀释剂、三氯化铁为催化剂液相合成1,1,2,2-四氯乙烷,再加石灰乳脱氯化氢,得粗三氯乙烯,经粗馏、精馏,即得产品。因乙炔价昂,大多转用乙烯法。2.乙烯直接氯化法经直接氯化得四氯乙烷和五氯乙烷的混合物,通过对其进行气相裂解制取三氯乙烯和四氯乙烯。3.乙烯氧氯化法此法以乙烯、氧气(或空气)、氯气为原料,经催化氯化氧化得三氯乙烯产品,同时还可得四氯乙烯。
用途: 优良的溶剂,用作金属表面处理剂,电镀、上漆前的清洁剂,金属脱脂剂和脂肪、油、石蜡的萃取剂。用于有机合成、农药的生产。三氯乙烯用于生产四氯乙烯可作为驱肠虫药;用于生产六氯乙烷,作为兽用驱虫药,来用防治反刍兽类肝蛭病及胃蛭病、睾吸虫病和线虫病。
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