16211

Tetrachloroethylene

≥99.5%

• Synonyme(s) : PCE
• Formule linéaire : CCl₂=CCl₂
• Numéro CAS: 127-18-4
• Poids moléculaire : 165.83
• Numéro Beilstein : 1361721
• Numéro CE : 204-825-9
• Numéro MDL: MFCD00000834
• Code UNSPSC : 12352101
• ID de substance PubChem : 329751147

Propriétés

• Densité de vapeur: 5.83 (vs air)
• Pression de vapeur: 13 mmHg ( 20 °C); 19 mmHg ( 25 °C)
• Pureté: ≥99.5%
• Forme: liquid
• Contient: stabilizer
• Technique(s): NMR: suitable
• Impuretés: ≤0.001% free acid (as HCl); ≤0.001% non-volatile matter; ≤0.01% water (Karl Fischer)
• Indice de réfraction: n20/D 1.505 (lit.)
• Point d'ébullition: 121 °C (lit.)
• Pf: −22 °C (lit.)
• Densité: 1.623 g/mL at 25 °C (lit.)
• Chaîne SMILES: Cl\C(Cl)=C(\Cl)Cl
• InChI: 1S/C2Cl4/c3-1(4)2(5)6
• Clé InChI: CYTYCFOTNPOANT-UHFFFAOYSA-N

Description

Description générale

Tetrachloroethylene is a chlorinated ethene derivative mainly found in the contaminated groundwater due to its extensive use as a dry cleaning solvent. Its sorption and reduction kinetics with zero-valent iron has been determined in a closed, anaerobic batch system.

Tetrachloroethylene, a chlorinated ethylene, is a common industrial solvent. It is also one of the major contaminant found in groundwater supplies.

Application

TCE may be used as a metal cleaning or degreasing agent.

Tetrachloroethylene (TCE) was employed as solvent to investigate the NMR spectra of end functionalized cyclopentadienyl poly(ethylene) (PE-Cp).

Informations sur la sécurité

• Pictogrammes: GHS08,GHS07,GHS09
• Mention d'avertissement: Warning
• Mentions de danger: H315,H317,H319,H336,H351,H411
• Conseils de prudence: P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Classification des risques: Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Organes cibles: Central nervous system
• Code de la classe de stockage: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): No data available
• Point d'éclair (°C): No data available