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Merck
CN

86962

1,1,2,2-Tetrachloroethane

purum, ≥95.0% (GC)

Synonym(s):

Acetylene tetrachloride

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About This Item

Linear Formula:
CHCl2CHCl2
CAS Number:
Molecular Weight:
167.85
EC Number:
201-197-8
UNSPSC Code:
12190000
PubChem Substance ID:
Beilstein/REAXYS Number:
969206
MDL number:
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vapor density

5.8 (vs air)

vapor pressure

8 mmHg ( 20 °C)

grade

purum

assay

≥95.0% (GC)

color

slightly green-yellow

refractive index

n20/D 1.494

bp

147 °C (lit.)

mp

−43 °C (lit.)

density

1.586 g/mL at 25 °C (lit.)

SMILES string

ClC(Cl)C(Cl)Cl

InChI

1S/C2H2Cl4/c3-1(4)2(5)6/h1-2H

InChI key

QPFMBZIOSGYJDE-UHFFFAOYSA-N



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pictograms

Skull and crossbonesEnvironment

signalword

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Aquatic Chronic 2

Storage Class

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

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter



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