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185574

Sigma-Aldrich

1,1,2,2-Tetrabromoethane

98%

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Synonym(s):
Acetylene tetrabromide, Muthmanns liquid, TBE
Linear Formula:
Br2CHCHBr2
CAS Number:
Molecular Weight:
345.65
Beilstein/REAXYS Number:
1098321
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor density

11.9 (vs air)

Quality Level

vapor pressure

0.1 mmHg ( 20 °C)

assay

98%

form

liquid

autoignition temp.

635 °F

refractive index

n20/D 1.637 (lit.)

bp

119 °C/15 mmHg (lit.)

mp

−1-1 °C (lit.)

solubility

alcohol: miscible
chloroform: miscible
diethyl ether: miscible
glacial acetic acid: miscible
water: insoluble

density

2.967 g/mL at 25 °C (lit.)

SMILES string

BrC(Br)C(Br)Br

InChI

1S/C2H2Br4/c3-1(4)2(5)6/h1-2H

InChI key

QXSZNDIIPUOQMB-UHFFFAOYSA-N

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1 of 4

This Item
C11081867601.00034
1,1,2,2-Tetrabromoethane 98%

185574

1,1,2,2-Tetrabromoethane

Tetrabromomethane ReagentPlus®, 99%

C11081

Tetrabromomethane

1,1,2,2-Tetrabromoethane purum p.a., for separation (of mineral compounds), ≥98.0% (GC)

86760

1,1,2,2-Tetrabromoethane

1,1,2,2-Tetrabromoethane 1,1,2,2-Tetrabromoethane. CAS 79-27-6, chemical formula Br₂CHCHBr₂.

1.00034

1,1,2,2-Tetrabromoethane

solubility

alcohol: miscible, diethyl ether: miscible, water: insoluble, chloroform: miscible, glacial acetic acid: miscible

solubility

-

solubility

-

solubility

-

bp

119 °C/15 mmHg (lit.)

bp

190 °C (lit.)

bp

119 °C/15 mmHg (lit.)

bp

239 °C/1013 hPa (decomposition)

density

2.967 g/mL at 25 °C (lit.)

density

-

density

2.967 g/mL at 25 °C (lit.)

density

2.96 g/cm3 at 25 °C

mp

−1-1 °C (lit.)

mp

88-90 °C (lit.)

mp

−1-1 °C (lit.)

mp

-1 °C

form

liquid

form

crystals

form

liquid

form

liquid

General description

Density and viscosity of mixtures of 1,1,2,2-tetrabromoethane and 1-bromododecane has been measured at atmospheric pressure.

Application

1,1,2,2-Tetrabromoethane was used to prepare tribromoethene by dehydrohalogenation using sodium hydroxide in methanol.

pictograms

Skull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2

Storage Class

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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


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Density and viscosity of mixtures of 1, 1, 2, 2-tetrabromoethane and 1-bromododecane.
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