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8.43948 Sigma-Aldrich

1,1,2,2-Tetrachloroethane

for synthesis

Synonym: 1,1,2,2-Tetrachloroethane

  • CAS Number 79-34-5

  • Empirical Formula (Hill Notation) C2H2Cl4

  • Molecular Weight 167.85

  •  MDL number MFCD00000848

  •  EC Index Number 201-197-8

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Properties

Quality Level   200
vapor pressure   6.4 hPa ( 20 °C)
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
InChI   1S/C2H2Cl4/c3-1(4)2(5)6/h1-2H
InChI key   QPFMBZIOSGYJDE-UHFFFAOYSA-N
storage conditions   Store below +30°C.

Description

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

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