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三氯乙烯,Trichloroethylene [TCE];puriss. p.a., ≥99.5% (GC)

三氯代乙烯;Trichloroethene;CAS号 79-01-6 线性分子式 ClCH=CCl2 分子量 131.39 Beilstein/REAXYS Number 1736782 EINECS 编号 201-167-4 MDL number MFCD00000838 PubChem Substance ID 329770000 NACRES NA.04
货号(SKU): 91129
CAS号: 79-01-6
MDL号: MFCD00000838
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¥8,172

产品描述

General description

Trichloroethylene (TCE) is a chlorine containing organic compound, widely employed as an industrial solvent.[1][2] TCE is formed as a major intermediate during the biodegradation of tetrachloroethylene (PCE) in a small anaerobic continuous-flow fixed film column.[2]

Application

Trichloroethylene may be employed for various industrial processes, such as metal cleaning and degreasing.[3] It may be used to synthesize chloroacetic acid.[4]

性质

Quality Level200
vapor density4.5 (vs air)
vapor pressure61 mmHg ( 20 °C)
gradepuriss. p.a.
assay≥99.5% (GC)
autoignition temp.770 °F
contains(stabilized)
impuritiesfree halogens, in accordance
≤0.001% free acid (as HCl)
≤0.005% free alkali (as NaOH)
≤0.01% water
evapn. residue≤0.001%
refractive indexn20/D 1.476 (lit.)
n20/D 1.477
bp86.7 °C (lit.)
mp−84.8 °C (lit.)
density1.463 g/mL at 25 °C (lit.)
cation tracesAl: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg
SMILES stringCl\C=C(\Cl)Cl
InChI1S/C2HCl3/c3-1-2(4)5/h1H
InChI keyXSTXAVWGXDQKEL-UHFFFAOYSA-N


安全信息

符号
信号词 Danger
危害码 (欧洲) T
风险声明 (欧洲) 45-36/38-52/53-67
安全声明 (欧洲) 53-45-61
RIDADR UN 1710 6.1 / PGIII
WGK德国 WGK 3
RTECS KX4550000
商品规格
属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 88 | 欧洲Eur. ≥ 126 | 東京Tokyo ≥ 46 | 香港与北京 ≥ 62
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