2-Bromo-4-chlorobenzoic acid

Basic Information

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CAS Number

936-08-3

Molecular Formula

C7H4BrClO2

Molecular Weight

235.46 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Physical State

Pale-yellow to Yellow-brown Solid

Melting Point

157.0 to 161.0 deg-C

Boiling Point

326.5°Cat760mmHg

Density

1.809

Flash Point

151.3℃

SMILES

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C1=CC(=C(C=C1Cl)Br)C(=O)O

InChI

InChI=1S/C7H4BrClO2/c8-6-3-4(9)1-2-5(6)7(10)11/h1-3H,(H,10,11)

InChIKey

USMQLFCVCDEXAK-UHFFFAOYSA-N

LogP

2.800700000000001

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

163

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Hazard Class

Class 6.1 Class 6.1

Synonyms & References

English

2-Bromo-4-chlorobenzoic acid
2-Brom-4-Chlorbenzoes
2-Brom-4-chlor-benzoesaeure
4-chloro-2-bromobenzoic acid
2-Bromo-4-chlorobenzoic acid (ACI)
2-Bromo-4-chlorobenzoicacid
2-bromo-4-chlorobenzoic acid
Benzoic acid, 2-bromo-4-chloro-
PS-7660
936-08-3
2-bromo-4-chlorobenzoic acid/4-bromo-2-chlorobenzoic acid
2-bromo-4-chloro-benzoic Acid
2-Bromo-4chlorobenzoic acid
STL555155
4-bromo-2-chlorobenzoic acid/2-bromo-4-chlorobenzoic acid
BBL101359
p-chloro(bromo)benzoic acid
A4668
4-bromo-2-chlobenzoic acid/ 2-bromo-4-chlorobenzoic acid
2-Bromo-4-chlorobenzoic acid, 97%
SCHEMBL395189
AC-3903
Z1269165449
MFCD00672930
DTXSID00275019
BCP15958
BP-20255
SY016936
PB48319
B4592
AKOS005215803

MDL Number

MFCD00672930

Customs Code

2916399090

FAQ

What are the physical and chemical properties of 2-Bromo-4-chlorobenzoic acid (CAS: 936-08-3)?

2-Bromo-4-chlorobenzoic acid is a crystalline solid with a molecular weight of approximately 234.01 g/mol. It is poorly soluble in water but more soluble in organic solvents like ethanol and acetone. Chemically, it reacts readily with bases, showing acidity due to the carboxylic acid group, and it can undergo halogenation and sulfonation reactions.

How is 2-Bromo-4-chlorobenzoic acid (CAS: 936-08-3) typically synthesized?

2-Bromo-4-chlorobenzoic acid is typically synthesized by bromination of 4-chlorobenzoic acid using N-bromosuccinimide (NBS) in the presence of a photoinitiator under UV light. The reaction is selective and yields a high percentage of the desired product.

What industries use 2-Bromo-4-chlorobenzoic acid (CAS: 936-08-3)?

2-Bromo-4-chlorobenzoic acid is used in the pharmaceutical industry as an intermediate for the synthesis of various drugs. It also finds applications in the production of organic pigments and as a precursor in the synthesis of certain polymers and sensors.

What precautions should be taken when handling 2-Bromo-4-chlorobenzoic acid (CAS: 936-08-3)?

When handling 2-Bromo-4-chlorobenzoic acid, it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work in a fume hood to minimize exposure to fumes and vapors. Keep the compound away from heat and sources of ignition. In case of a spill, immediately clean up using appropriate safety measures and refer to the Material Safety Data Sheet (MSDS/SDS) for further guidance.