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CAS号:
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79-01-6
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英文名称:
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Trichloroethylene
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英文同义词:
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TRI;TCE;F1120;Triol;Nialk;R1120;Triad;Trial;Trilen;Trimar
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中文名称:
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三氯乙烯
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中文同义词:
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三氯乙烯;三氯代乙烯;乙炔化三氯;无水三氯乙烯;甲醇中三氯乙烯;三氯乙烯 溶液;三氯乙烯,98%;三氯乙烯标准溶液;三氯乙烯,ACS;三氯乙烯 标准品
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分子式:
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C2HCl3
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分子量:
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131.39
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- 熔点 :
- -86 °C
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- 沸点 :
- 87 °C
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- 密度 :
- 1.463 g/mL at 25 °C(lit.)
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- 蒸气密度:
- 4.5 (vs air)
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- 蒸气压:
- 61 mm Hg ( 20 °C)
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- 折射率 :
- n 20/D 1.476(lit.)
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- 闪点 :
- 90°C
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- 储存条件 :
- 0-6°C
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- 溶解度 :
- Soluble in acetone, ethanol, chloroform, ether (U.S. EPA, 1985), and other organic solvents including bromoform, carbon tetrachloride, methylene chloride, trichloroethylene, and tetrachloroethylene.
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- 形态:
- Liquid
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- 颜色:
- Clear colorless
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- 气味 (Odor):
- Chloroform-like; ethereal.
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- 嗅觉阈值(Odor Threshold):
- 3.9ppm
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- 水溶解性 :
- Slightly soluble. 0.11 g/100 mL
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- Merck :
- 14,9639
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- BRN :
- 1736782
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- Henry's Law Constant:
- 3.14 at 1.8 °C, 8.47 at 21.6 °C, 19.0 at 40.0 °C, 26.5 at 50 °C, 35.8 at 60 °C, 56.6 at 70 °C (EPICS-GC, Shimotori and Arnold, 2003)
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- 暴露限值:
- TLV-TWA 50 ppm (～270 mg/m3) (ACGIH), 100 ppm (MSHA and OSHA); TLV-STEL 200 ppm (ACGIH); ceiling 200 ppm (OSHA); carcinogenicity: Animal Lim ited Evidence, Human Inadequate Evidence (IARC).
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- 稳定性:
- Stable. Incompatible with oxidizing agents, aluminium, magnesium, strong bases, reducing agents. Light-sensitive. Reacts violently with many metals, ozone, potassium nitrate, potassium hydroxide, sodium hydroxide.
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- CAS 数据库:
- 79-01-6(CAS DataBase Reference)
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- NIST化学物质信息:
- Trichloroethylene(79-01-6)
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- (IARC)致癌物分类:
- 1 (Vol. Sup 7, 63, 106) 2014
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- EPA化学物质信息:
- Trichloroethylene (79-01-6)
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| 危险类别码 : |
45-36/38-52/53-67-68-39/23/24/25-23/24/25-11 |
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| 安全说明 : |
53-45-61-36/37-16-7 |
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| 危险品运输编号 : |
UN 1710 6.1/PG 3 |
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| 毒害物质数据: |
79-01-6(Hazardous Substances Data) |
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| 毒性: |
LD50 orally in rats: 4.92 ml/kg; LC (4 hrs) in rats: 8000 ppm (Smyth) |
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