270393

Tetrachlorethen

suitable for HPLC, ≥99.9%

• Synonym(e): Ethylentetrachlorid, PCE
• Lineare Formel: CCl₂=CCl₂
• CAS-Nummer: 127-18-4
• Molekulargewicht: 165.83
• Beilstein: 1361721
• EG-Nummer: 204-825-9
• MDL-Nummer: MFCD00000834
• UNSPSC-Code: 12190000
• PubChem Substanz-ID: 329752935
• NACRES: NA.04
• Assay: ≥99.9%
• Methode(n): HPLC: suitable
• Anwendung(en): food and beverages
• bp: 121 °C (lit.)
• Dampfdruck: 13 mmHg ( 20 °C); 19 mmHg ( 25 °C)

Eigenschaften

• Dampfdichte: 5.83 (vs air)
• Qualitätsniveau: 100
• Dampfdruck: 13 mmHg ( 20 °C); 19 mmHg ( 25 °C)
• Assay: ≥99.9%
• Form: liquid
• Aufgereinigt durch: glass distillation
• Methode(n): HPLC: suitable
• Verunreinigungen: <0.050% water
• Abdampfrückstand: <0.0005%
• Farbe: APHA: ≤10
• Brechungsindex: n20/D 1.505 (lit.)
• bp: 121 °C (lit.)
• mp (Schmelzpunkt): −22 °C (lit.)
• Dichte: 1.623 g/mL at 25 °C (lit.)
• λ: H₂O reference
• UV-Absorption: λ: 290 nm A_max: 1.00; λ: 295 nm A_max: 0.30; λ: 300 nm A_max: ≤0.20; λ: 305 nm A_max: 0.10; λ: 350 nm A_max: 0.05; λ: 400 nm A_max: 0.03
• Anwendung(en): food and beverages
• SMILES String: Cl\C(Cl)=C(\Cl)Cl
• InChI: 1S/C2Cl4/c3-1(4)2(5)6
• InChIKey: CYTYCFOTNPOANT-UHFFFAOYSA-N

Beschreibung

Anwendung

• Dispersive liquid-liquid microextraction as a novel enrichment approach for compound-specific carbon isotope analysis of chlorinated phenols.: This study introduces a novel microextraction technique involving tetrachloroethylene, enhancing the sensitivity and specificity of carbon isotope analysis in complex environmental samples (Martin et al., 2024).


• Photo-on-Demand In Situ One-Pot Synthesis of Carbonate Esters from Tetrachloroethylene.: This research presents a novel photochemical method for synthesizing carbonate esters from tetrachloroethylene, demonstrating its potential in synthetic organic chemistry and industrial applications (Higashimura et al., 2024).

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Sicherheitshinweise

• Piktogramme: GHS08,GHS07,GHS09
• Signalwort: Warning
• H-Sätze: H315,H317,H319,H336,H351,H411
• P-Sätze: P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P313
• Gefahreneinstufungen: Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Zielorgane: Central nervous system
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): No data available
• Flammpunkt (°C): No data available