372145

Trichloroethylene

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

• Sinónimos: TCE, Trichloroethene
• Fórmula lineal: ClCH=CCl₂
• Número de CAS: 79-01-6
• Peso molecular: 131.39
• Beilstein: 1736782
• Número CE: 201-167-4
• Número MDL: MFCD00000838
• Código UNSPSC: 12352101
• ID de la sustancia en PubChem: 57649694
• NACRES: NA.21
• grado: anhydrous
• Ensayo: ≥99%
• bp: 86.7 °C (lit.)
• presión de vapor: 61 mmHg ( 20 °C)

Propiedades

• grado: anhydrous
• Nivel de calidad: 100
• densidad de vapor: 4.5 (vs air)
• presión de vapor: 61 mmHg ( 20 °C)
• Ensayo: ≥99%
• Formulario: liquid
• temp. de autoignición: 770 °F
• contiene: 40 ppm diisopropylamine as stabilizer
• impurezas: <0.002% water; <0.005% water (100 mL pkg)
• residuo de evap.: <0.0005%
• índice de refracción: n20/D 1.476 (lit.)
• bp: 86.7 °C (lit.)
• mp: −84.8 °C (lit.)
• densidad: 1.463 g/mL at 25 °C (lit.)
• cadena SMILES: Cl\C=C(\Cl)Cl
• InChI: 1S/C2HCl3/c3-1-2(4)5/h1H
• Clave InChI: XSTXAVWGXDQKEL-UHFFFAOYSA-N

Descripción

Descripción general

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.

Información de seguridad

• Pictogramas: GHS08,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H315,H317,H319,H336,H341,H350,H412
• Consejos de prudencia: P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Clasificaciones de peligro: Aquatic Chronic 3 - Carc. 1B - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Órganos de actuación: Central nervous system
• Código de clase de almacenamiento: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): closed cup - does not flash
• Punto de inflamabilidad (°C): closed cup - does not flash
• Equipo de protección personal: Eyeshields, Gloves, type ABEK (EN14387) respirator filter