1,4-Dibromo(~2~H_4_)benzene

Basic Information

View in Editor

CAS Number

4165-56-4

Molecular Formula

C6D4Br2

Molecular Weight

239.93 g/mol

Chemical Classification

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

88-90 ºC

Boiling Point

219 °C

Flash Point

100℃

SMILES

View in Editor

C1=CC(=CC=C1Br)Br

InChI

InChI=1S/C6H4Br2/c7-5-1-2-6(8)4-3-5/h1-4H/i1D,2D,3D,4D

InChIKey

SWJPEBQEEAHIGZ-RHQRLBAQSA-N

LogP

3.2116000000000007

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

54.9

Safety Information

View Safety Information

GHS Hazard Pictograms

H315

H319

H335

H400

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

H400 Very toxic to aquatic life
Hazardous to the aquatic environment, acute hazard

Synonyms & References

English

1,4-dibromo-2,3,5,6-tetradeuteriobenzene
dibromo(?H?)benzene
1,4-Dibromobenzene-d4, 98 atom % D
DTXSID60369903
AMY009
4165-56-4
p-dibromobenzene-d4
AKOS015944787
1,4-Dibromobenzene-d4
1,4-Dibromobenzene (D4, 98%)
SCHEMBL315703
D98926
MFCD00045021
Benzene-1,2,4,5-d4,3,6-dibromo-
1,4-dibromo-2,3,5,6-tetradeuterio-benzene
1,4-dibromotetradeuterobenzene
d4-1,4-dibromobenzene
d4-p-dibromobenzene
perdeuterated 1,4-dibromobenzene
Tetradeutero-p-dibromobenzene
1,4-Dibromobenzene-d

MDL Number

MFCD00045021

FAQ

What are the physical and chemical properties of 1,4-Dibromo(~2~H_4_)benzene (CAS: 4165-56-4)?

1,4-Dibromo(~2~H_4_)benzene (CAS 4165-56-4) is a crystalline solid with a molecular weight of approximately 238.03 g/mol. It has low water solubility, with a solubility of about 0.02 g/L. Chemically, it is highly reactive due to the presence of bromine groups, making it susceptible to hydrolysis and other substitution reactions.

How is 1,4-Dibromo(~2~H_4_)benzene (CAS: 4165-56-4) typically synthesized?

1,4-Dibromo(~2~H_4_)benzene is typically synthesized by the bromination of 1,4-benzenediol using bromine in the presence of a Lewis acid catalyst such as aluminum bromide (AlBr3) or iron(III) bromide (FeBr3). The reaction is exothermic and selective, yielding high purity dibrominated product with a yield of around 80-90%.

What industries use 1,4-Dibromo(~2~H_4_)benzene (CAS: 4165-56-4)?

1,4-Dibromo(~2~H_4_)benzene is used in the pharmaceutical industry for the synthesis of certain drugs, in the semiconductor industry for photoresist materials, and in sensors as a detection component. It is also employed in polymer chemistry for developing novel materials with specific properties.

What precautions should be taken when handling 1,4-Dibromo(~2~H_4_)benze (CAS: 4165-56-4)?

When handling 1,4-Dibromo(~2~H_4_)benzene (CAS 4165-56-4), use proper personal protective equipment (PPE) including gloves, goggles, and a lab coat. Work in a well-ventilated area or fume hood to minimize exposure. Store in a cool, dry place away from heat sources and incompatible materials. In case of spill, refer to the Safety Data Sheet (SDS) for specific procedures and contact a chemical spill response team if necessary.