02666

Tetrachloroethylene

analytical standard

• Synonyme(s) : PCE
• Formule linéaire : CCl₂=CCl₂
• Numéro CAS: 127-18-4
• Poids moléculaire : 165.83
• Beilstein: 1361721
• Numéro CE : 204-825-9
• Numéro MDL: MFCD00000834
• Code UNSPSC : 41116107
• ID de substance PubChem : 329747481
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Densité de vapeur: 5.83 (vs air)
• Pression de vapeur: 13 mmHg ( 20 °C); 19 mmHg ( 25 °C)
• Essai: ≥99.9% (GC)
• Durée de conservation: limited shelf life, expiry date on the label
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• Indice de réfraction: n20/D 1.505 (lit.); n20/D 1.506
• pb: 121 °C (lit.)
• Pf: −22 °C (lit.)
• Densité: 1.623 g/mL at 25 °C (lit.)
• Application(s): cleaning products; cosmetics; environmental; food and beverages; personal care
• Format: neat
• 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 ethylene compound commonly used as a dry cleaning and degreasing solvent.[1] It is a groundwater contaminant, which has adverse effects on human health due to its potential toxicity and carcinogenicity.[2]

Application

Tetrachloroethylene may be used as an extraction solvent for the determination of oils and grease in water samples using the Fourier-transform infrared spectroscopy technique.[3] It may be used as an analytical reference standard for the quantification of the analyte in biological fluids using headspace solid-phase micro extraction-capillary gas chromatography with electron capture detection.[4]

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
• Équipement de protection individuelle: Eyeshields, Gloves, type ABEK (EN14387) respirator filter