91129

Trichloroethylene

puriss. p.a., ≥99.5% (GC)

• Synonyme(s) : TCE, Trichloroéthène
• Formule linéaire : ClCH=CCl₂
• Numéro CAS: 79-01-6
• Poids moléculaire : 131.39
• Numéro Beilstein : 1736782
• Numéro CE : 201-167-4
• Numéro MDL: MFCD00000838
• Code UNSPSC : 12352101
• ID de substance PubChem : 329770000
• Nomenclature NACRES : NA.04

Propriétés

• Densité de vapeur: 4.5 (vs air)
• Pression de vapeur: 61 mmHg ( 20 °C)
• Qualité: puriss. p.a.
• Pureté: ≥99.5% (GC)
• Forme: liquid
• Température d'inflammation spontanée: 770 °F
• Contient: (stabilized)
• Impuretés: free halogens, in accordance; ≤0.001% free acid (as HCl); ≤0.005% free alkali (as NaOH); ≤0.01% water
• Résidus d'évap.: ≤0.001%
• Indice de réfraction: n20/D 1.476 (lit.); n20/D 1.477
• Point d'ébullition: 86.7 °C (lit.)
• Pf: −84.8 °C (lit.)
• Densité: 1.463 g/mL at 25 °C (lit.)
• Traces de cations: Al: ≤0.5 mg/kg; Ba: ≤0.1 mg/kg; Bi: ≤0.1 mg/kg; Ca: ≤0.5 mg/kg; Cd: ≤0.05 mg/kg; Co: ≤0.02 mg/kg; Cr: ≤0.02 mg/kg; Cu: ≤0.02 mg/kg; Fe: ≤0.1 mg/kg; K: ≤0.5 mg/kg; Li: ≤0.1 mg/kg; Mg: ≤0.1 mg/kg; Mn: ≤0.02 mg/kg; Mo: ≤0.1 mg/kg; Na: ≤0.5 mg/kg; Ni: ≤0.02 mg/kg; Pb: ≤0.1 mg/kg; Sr: ≤0.1 mg/kg; Zn: ≤0.1 mg/kg
• Chaîne SMILES: Cl\C=C(\Cl)Cl
• InChI: 1S/C2HCl3/c3-1-2(4)5/h1H
• Clé InChI: XSTXAVWGXDQKEL-UHFFFAOYSA-N

Description

Description générale

Trichloroethylene (TCE) is a chlorine containing organic compound, widely employed as an industrial solvent. TCE is formed as a major intermediate during the biodegradation of tetrachloroethylene (PCE) in a small anaerobic continuous-flow fixed film column.

Application

Trichloroethylene may be employed for various industrial processes, such as metal cleaning and degreasing. It may be used to synthesize chloroacetic acid.

Informations sur la sécurité

• Pictogrammes: GHS08,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H315,H317,H319,H336,H341,H350,H412
• Conseils de prudence: P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Classification des risques: Aquatic Chronic 3 - Carc. 1B - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1B - STOT SE 3
• Organes cibles: Central nervous system
• Code de la classe de stockage: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): closed cup - does not flash
• Point d'éclair (°C): closed cup - does not flash