1,4-Dibromo-2,3-difluorobenzene

Basic Information

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CAS Number

156682-52-9

Molecular Formula

C6H2Br2F2

Molecular Weight

271.89 g/mol

Chemical Classification

Fine Chemicals Specialty Chemicals UV Stabilizers

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Boiling Point

212 ºC

Flash Point

82 ºC

Refractive Index

1.5620-1.5660

SMILES

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C1=CC(=C(C(=C1Br)F)F)Br

InChI

InChI=1S/C6H2Br2F2/c7-3-1-2-4(8)6(10)5(3)9/h1-2H

InChIKey

RGXGEFSBDPGCEU-UHFFFAOYSA-N

LogP

3.4898

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

106

Safety Information

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Hazard Statement

H227 Combustible liquid
Flammable liquids

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

1,4-dibromo-2,3-difluoro-benzene
MFCD09835192
SCHEMBL855230
AC-9698
1,4-Dibromo-2,3-difluorobenzene
CS-W018852
AM61338
GS-3947
DTXSID30594083
AKOS005064082
Benzene, 1,4-dibromo-2,3-difluoro-
A20534
FT-0658244
156682-52-9
1 pound not4-Dibromo-2 pound not3-difluorobenzene
RGXGEFSBDPGCEU-UHFFFAOYSA-N
D4983
J-503981
SY032990
1,4-dibromo-2,3-difluoro benzene
1,4-DIBROMO-2,3-DIFLUOROBENZENE
Benzene,1,4-dibromo-2,3-difluoro-
C6H2Br2F2
PubChem4356
WT154
BBL104151
STL557965
CM12177
AS01549
RP29649
LS10084

MDL Number

MFCD09835192

Customs Code

2903999090

FAQ

What are the physical and chemical properties of 1,4-Dibromo-2,3-difluorobenzene (CAS: 156682-52-9)?

1,4-Dibromo-2,3-difluorobenzene is a crystalline solid with a molecular weight of approximately 288.05 g/mol. It has a low solubility in water but is more soluble in organic solvents like ethanol and acetone. The compound is chemically stable but reacts with reducing agents and is sensitive to moisture and light.

How is 1,4-Dibromo-2,3-difluorobenzene (CAS: 156682-52-9) typically synthesized?

1,4-Dibromo-2,3-difluorobenzene is typically synthesized via bromination of 2,3-difluorobenzoic acid. The reaction involves treating the acid with bromine in the presence of a base like sodium hydroxide. The yield is around 70%, and the reaction is carried out in an inert atmosphere to prevent side reactions.

What industries use 1,4-Dibromo-2,3-difluorobenzene (CAS: 156682-52-9)?

1,4-Dibromo-2,3-difluorobenzene is used in the pharmaceutical and polymer industries. It serves as a precursor for the synthesis of various organic compounds and materials with unique electronic and optical properties. It is also used in the development of sensors and semiconductors due to its chemical stability and specific functional groups.

What precautions should be taken when handling 1,4-Dibromo-2,3-difluorobenzene (CAS: 156682-52-9)?

When handling 1,4-Dibromo-2,3-difluorobenzene, wear appropriate personal protective equipment (PPE) including gloves, safety goggles, and a lab coat. Store the compound in a cool, dry place away from moisture and light. Use a fume hood during handling to minimize exposure. In case of spills, immediately clean up using appropriate procedures and refer to the Safety Data Sheet (SDS) for detailed instructions.