02666

Tetrachloroethylene

analytical standard

• 동의어(들): PCE, Perchloroethylene
• Linear Formula: CCl₂=CCl₂
• CAS Number: 127-18-4
• Molecular Weight: 165.83
• Beilstein: 1361721
• EC Number: 204-825-9
• MDL number: MFCD00000834
• UNSPSC 코드: 41116107
• PubChem Substance ID: 329747481
• NACRES: NA.24

속성

• Grade: analytical standard
• Quality Level: 100
• vapor density: 5.83 (vs air)
• vapor pressure: 13 mmHg ( 20 °C); 19 mmHg ( 25 °C)
• 분석: ≥99.9% (GC)
• 유통기한: limited shelf life, expiry date on the label
• 기술: HPLC: suitable; gas chromatography (GC): suitable
• refractive index: n20/D 1.505 (lit.); n20/D 1.506
• bp: 121 °C (lit.)
• mp: −22 °C (lit.)
• density: 1.623 g/mL at 25 °C (lit.)
• 응용 분야: cleaning products; cosmetics; environmental; food and beverages; personal care
• 형식: neat
• SMILES string: Cl\C(Cl)=C(\Cl)Cl
• InChI: 1S/C2Cl4/c3-1(4)2(5)6
• InChI key: CYTYCFOTNPOANT-UHFFFAOYSA-N

설명

일반 설명

Tetrachloroethylene is a chlorinated ethylene compound commonly used as a dry cleaning and degreasing solvent. It is a groundwater contaminant, which has adverse effects on human health due to its potential toxicity and carcinogenicity.

애플리케이션

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. 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.

안전성 정보

• 픽토그램: GHS08,GHS07,GHS09
• 신호어: Warning
• 유해 및 위험 성명서: H315,H317,H319,H336,H351,H411
• 예방조치 성명서: P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• 표적 기관: Central nervous system
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point (°F): No data available
• Flash Point (°C): No data available
• 개인 보호 장비: Eyeshields, Gloves, type ABEK (EN14387) respirator filter