371696
四氯乙烯
anhydrous, ≥99%
别名:
PCE, 全氯乙烯
等级
anhydrous
质量水平
蒸汽密度
5.83 (vs air)
蒸汽压
13 mmHg ( 20 °C)
19 mmHg ( 25 °C)
方案
≥99%
表单
liquid
技术
FTIR: suitable
杂质
<0.002% water
<0.005% water (100 mL pkg)
蒸发残留物
<0.0005%
折射率
n20/D 1.505 (lit.)
沸点
121 °C (lit.)
mp
−22 °C (lit.)
溶解性
water: soluble 0.15 g/L at 25 °C
密度
1.623 g/mL at 25 °C (lit.)
SMILES字符串
Cl\C(Cl)=C(\Cl)Cl
InChI
1S/C2Cl4/c3-1(4)2(5)6
InChI key
CYTYCFOTNPOANT-UHFFFAOYSA-N
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警示用语：
Warning
危险分类
Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
靶器官
Central nervous system
储存分类代码
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
闪点(°F)
No data available
闪点(°C)
No data available
个人防护装备
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
unsym.-heptachloropropane
Farlow MW
Organic Syntheses, 17, 58-58 (1937)
1-Chloro-1-(trichloroethenyl)cyclopropane
Liese T, et al.
Organic Syntheses, 69, 144-144 (1990)
Robert DM and Murphy B.
Chlorinated Solvents: A Forensic Evaluation, 84-85 (2013)
D Ryoo et al.
Nature biotechnology, 18(7), 775-778 (2000-07-11)
Tetrachloroethylene (PCE) is thought to have no natural source, so it is one of the most difficult contaminants to degrade biologically. This common groundwater pollutant was thought completely nonbiodegradable in the presence of oxygen. Here we report that the wastewater
Validation of a FT-IR method for the determination of oils and grease in water using tetrachloroethylene as the extraction solvent.
Farmaki E, et al.
Desalination, 210(1), 52-60 (2007)
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