Trichloroethylene CAS 79-01-6 is an organic compound with the chemical formula C2HCl3. It is a colorless transparent liquid formed by the substitution of three hydrogen atoms in ethylene molecules by chlorine. It is insoluble in water, soluble in ethanol and ether, and can be mixed with most organic solvents. It is mainly used as a solvent and can also be used for degreasing, freezing, pesticides, spices, rubber industry, washing fabrics, etc.

Chinese name: trichloroethylene

Foreign name: Trichloroethylene

Chemical formula: C2HCl3

Molecular weight: 131.388

CAS login number: 79-01-6

EINECS login number: 201-167-4

Melting point: -86 ℃

Boiling point: 87 ℃

Water solubility: insoluble

Density: 1.463 g/cm ³

Appearance: Colorless transparent liquid

Physical and chemical properties

Density: 1.463g/cm3

Melting point: -86 ℃

Boiling point: 87 ℃

Refractive index: 1.467 (20 ℃)

Saturated vapor pressure: 7.87kPa (20 ℃)

Critical temperature: 299 ℃

Ignition temperature: 420 ℃

Upper explosion limit (V/V): 90.0%

Lower explosive limit (V/V): 12.5%

Appearance: Colorless transparent liquid

Solubility: insoluble in water, soluble in ethanol, ether, and miscible with most organic solvents

Purpose

Mainly used as a solvent, it can also be used for degreasing, freezing, pesticides, spices, rubber industry, washing fabrics, etc.

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