1,2-Dibromo-4,5-difluorobenzene

Basic Information

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CAS Number

64695-78-9

Molecular Formula

C6H2Br2F2

Molecular Weight

271.89 g/mol

Chemical Classification

Fine Chemicals Specialty Chemicals UV Stabilizers

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

33-35 °C

Boiling Point

216.2 °C at 760 mmHg

Density

2.1030 (rough estimate)

Refractive Index

1.5151 (estimate)

SMILES

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

InChI

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

InChIKey

JTEZQWOKRHOKDG-UHFFFAOYSA-N

LogP

3.4898000000000007

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

106

Safety Information

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GHS Hazard Pictograms

H226

H315

H319

H335

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

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

Hazard Class

Class 4.1 Class 4.1

Synonyms & References

English

D1913
CS-W012363
1,2-Dibromo-4,5-difluorobenzene, 98%
SCHEMBL733675
FT-0606355
UNII-56N35RZH2F
DTXSID50215026
64695-78-9
MFCD00009890
EINECS 265-021-1
Benzene, 1,2-dibromo-4,5-difluoro-
1,2-dibromo-4,5-difluoro-benzene
1,2-Dibromo-4,5-difluorobenzene
AS-33084
56N35RZH2F
NSC 10239
NSC-10239
A20532
1,2-difluoro-4,5-dibromobenzene
Benzene, 1,2-dibromo-4,5-difluoro-;1,2-Dibromo-4,5-difl
NS00052928
NSC10239
AM61613
AKOS000121511
InChI=1/C6H2Br2F2/c7-3-1-5(9)6(10)2-4(3)8/h1-2
AC-9697
1,2-dibrom-4,5-difluorbenzene
1,2-dibromo-3,4-difluorobenzene
1,2-Difluoro-4,5-dibromobenzene
4,5-difluoro-1,2-dibromobenzene
Benzene,1,2-dibromo-4,5-difluoro

MDL Number

MFCD00009890

Customs Code

2903999090

FAQ

What are the physical and chemical properties of 1,2-Dibromo-4,5-difluorobenzene (CAS: 64695-78-9)?

1,2-Dibromo-4,5-difluorobenzene is a crystalline compound with a molecular weight of approximately 294.02 g/mol. It has low water solubility and is more soluble in organic solvents like dichloromethane and acetone. Its reactivity is moderate, showing good stability under normal conditions but can react with reducing agents. It has a low melting point of around 55°C.

How is 1,2-Dibromo-4,5-difluorobenzene (CAS: 64695-78-9) typically synthesized?

1,2-Dibromo-4,5-difluorobenzene is typically synthesized via the bromination of 4,5-difluorobenzenediol using bromine in the presence of an alkaline catalyst like sodium hydroxide. The reaction is performed under reflux conditions, yielding a high purity product with good selectivity and yield.

What industries use 1,2-Dibromo-4,5-difluorobenzene (CAS: 64695-78-9)?

1,2-Dibromo-4,5-difluorobenzene is used in the pharmaceutical industry for the synthesis of certain intermediates, and in the polymer industry for the production of advanced materials with specific properties. It also finds applications in the semiconductor industry for the fabrication of sensors and electronic devices.