251402

Trichloroethylene

ACS reagent, ≥99.5%

• 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: 329752780
• NACRES: NA.04
• bp: 86.7 °C (lit.)

Propiedades

• grado: ACS reagent
• densidad de vapor: 4.5 (vs air)
• presión de vapor: 61 mmHg ( 20 °C)
• Ensayo: ≥99.5%
• Formulario: liquid
• temp. de autoignición: 770 °F
• dilution: (for analytical testing)
• impurezas: Free halogens, passes test; ≤0.0001 meq/g Titr. acid; ≤0.0003 meq/g Titr. base; ≤0.02% water
• residuo de evap.: ≤0.001%
• color: APHA: ≤10
• 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.)
• trazas de catión: heavy metals (as Pb): ≤1 ppm
• 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 halocarbon commonly used as an industrial chlorinated solvent. It can also be used as an intermediate in the production of other chemicals and refrigerants.

Aplicación

Trichloroethylene can be used:

• As a solvent in the C- and O-glycosylation reactions of tetrahydropyran acetals and 2-deoxyglucopyranosides to prepare SN₂ products.
• In the chemical industry for the synthesis of polyvinyl chloride, chloroacetic acid, hydrofluorocarbons, pharmaceuticals, insecticides, fungicides, fire retardants, fertilizer, and synthetic rubber.
• As a starting material in the synthesis of dichloroacetylene.
• As a reagent in the preparation of alkynic ethers.
• As a reagent for ethynylation and vinylation process.

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. 1B - 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