372145

トリクロロエチレン

anhydrous, contains 40 ppm diisopropylamine as stabilizer, ≥99%

• 別名: TCE, トリクロロエテン
• 化学式: ClCH=CCl₂
• CAS番号: 79-01-6
• 分子量: 131.39
• Beilstein: 1736782
• EC Number: 201-167-4
• MDL番号: MFCD00000838
• UNSPSCコード: 12352101
• PubChem Substance ID: 57649694
• NACRES: NA.21

特性

• グレード: anhydrous
• 品質水準: 100
• 蒸気密度: 4.5 (vs air)
• 蒸気圧: 61 mmHg ( 20 °C)
• アッセイ: ≥99%
• 形状: liquid
• 自己発火温度: 770 °F
• 含みます: 40 ppm diisopropylamine as stabilizer
• 不純物: <0.002% water; <0.005% water (100 mL pkg)
• 蒸発残留物質: <0.0005%
• 屈折率: n20/D 1.476 (lit.)
• bp: 86.7 °C (lit.)
• mp: −84.8 °C (lit.)
• 密度: 1.463 g/mL at 25 °C (lit.)
• SMILES記法: Cl\C=C(\Cl)Cl
• InChI: 1S/C2HCl3/c3-1-2(4)5/h1H
• InChI Key: XSTXAVWGXDQKEL-UHFFFAOYSA-N

詳細

詳細

Trichloroethylene (TCE) is a chlorinated ethylene compound commonly used as a dry cleaning and degreasing solvent. Without stabilizers, TCE is unstable and degrades easily in the presence of moisture air, light and heat, it can be minimized by adding diisopropylamine as a stabilizer. Various methods have been reported for its synthesis. One of them is by chlorinating ethylene dichloride. Since TCE is one of the most common industrial solvent it has led it to be a major contaminant found in the ground water. It has adverse effect on human health due to its potential toxicity and carcinogenicity. Its toxicity and carcinogenicity has been studied.
Many methods have been proposed for the mineralization of TCE.

安全性情報

• ピクトグラム: GHS08,GHS07
• シグナルワード: Danger
• 危険有害性情報: H315,H317,H319,H336,H341,H350,H412
• 注意書き: P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• 危険有害性の分類: Aquatic Chronic 3 - Carc. 1B - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• ターゲットの組織: Central nervous system
• 保管分類コード: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 3
• 引火点(°F): closed cup - does not flash
• 引火点(℃): closed cup - does not flash
• 個人用保護具 (PPE): Eyeshields, Gloves, type ABEK (EN14387) respirator filter