MilliporeSigma
All Photos(1)

8.43948

Sigma-Aldrich

1,1,2,2-Tetrachloroethane

for synthesis

Synonym(s):
1,1,2,2-Tetrachloroethane
Empirical Formula (Hill Notation):
C2H2Cl4
CAS Number:
Molecular Weight:
167.85
MDL number:
EC Index Number:
201-197-8

vapor pressure

6.4 hPa ( 20 °C)

Quality Level

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

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

Pictograms

Skull and crossbonesEnvironment

Signal Word

Danger

Hazard Statements

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

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Quality

Enter Lot Number to search for Certificate of Quality (COQ).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service