8.43948

1,1,2,2-Tetrachloroethane

for synthesis

• Synonym(s): 1,1,2,2-Tetrachloroethane
• Empirical Formula (Hill Notation): C₂H₂Cl₄
• CAS Number: 79-34-5
• Molecular Weight: 167.85
• MDL number: MFCD00000848
• UNSPSC Code: 12352101
• EC Index Number: 201-197-8
• NACRES: NA.22

Properties

• vapor pressure: 6.4 hPa ( 20 °C)
• Quality Level: 200
• Assay: ≥99.0% (GC)
• form: liquid
• potency: 200 mg/kg LD₅₀, oral (Rat); 3990 mg/kg LD₅₀, skin (Rabbit)
• mp: -42.5 °C
• solubility: 2830 g/L
• density: 1.59 g/cm³ at 25 °C
• storage temp.: 2-30°C
• InChI: 1S/C2H2Cl4/c3-1(4)2(5)6/h1-2H
• InChI key: QPFMBZIOSGYJDE-UHFFFAOYSA-N

Description

Application

• Activity coefficients and excess Gibbs energy functions of acetophenone with 1, 2-dichloroethane and 1, 1, 2, 2-tetrachloroethane binary mixtures: Provides data on the thermodynamic properties of 1,1,2,2-Tetrachloroethane in chemical mixtures, useful for chemical engineering applications (Anila et al., 2016).

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.593 - 1.598
Water (K. F.): ≤ 0.50 %
Identity (IR): passes test

Safety Information

• Pictograms: GHS06,GHS09
• Signal Word: Danger
• Hazard Statements: H310 + H330 - H411
• Precautionary Statements: P262 - P264 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310
• Hazard Classifications: Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Aquatic Chronic 2
• Storage Class Code: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable