4-Bromo-2-chlorobenzaldehyde

Basic Information

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CAS Number

158435-41-7

Molecular Formula

C7H4BrClO

Molecular Weight

219.46 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

73.0 to 77.0 deg-C

Boiling Point

271.3°C at 760 mmHg

Flash Point

117.9℃

SMILES

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C1=CC(=C(C=C1Br)Cl)C=O

InChI

InChI=1S/C7H4BrClO/c8-6-2-1-5(4-10)7(9)3-6/h1-4H

InChIKey

DHGPLNJITGVCSG-UHFFFAOYSA-N

LogP

2.915000000000001

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

129

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

Sensitiveness

Air Sensitive

Synonyms & References

English

Z1079442724
MFCD08741413
BP-11514
PS-7883
SCHEMBL141039
4-bromo-2-chloroebenzaldehyde
4-BROMO-2-CHLOROBENZALDEHYDE
4-bromo-2-chlorobenzaldehyde, AldrichCPR
DTXSID00555969
A3491
AM20060028
158435-41-7
J-508722
DHGPLNJITGVCSG-UHFFFAOYSA-N
EN300-93120
4-Bromo-2-chloro-benzaldehyde
2-Chloro-4-bromobenzaldehyde
AKOS000279309
A809930
B3948
FT-0649371
Benzaldehyde, 4-bromo-2-chloro-
CS-W007990
SY017936
Chloro-4-bromobenzaldehyde
Benzaldehyde,4-broMo-2-chloro-
2-Chloro-4-broMobenzaldehyde, 95+%
KSC497G8P
4-bromanyl-2-chloranyl-benzaldehyde
WT1703
RP27204

MDL Number

MFCD08741413

Customs Code

2913000090

FAQ

What are the physical and chemical properties of 4-Bromo-2-chlorobenzaldehyde (CAS: 158435-41-7)?

4-Bromo-2-chlorobenzaldehyde is a crystalline solid with a molecular weight of approximately 252.03 g/mol. It is poorly soluble in water but soluble in organic solvents. Chemically, it is reactive towards nucleophiles and can undergo electrophilic aromatic substitution reactions. Its melting point is around 118-121°C.

How is 4-Bromo-2-chlorobenzaldehyde (CAS: 158435-41-7) typically synthesized?

4-Bromo-2-chlorobenzaldehyde is synthesized by the bromination of 2-chlorobenzaldehyde. This can be achieved using N-bromosuccinimide (NBS) in the presence of a radical initiator like benzoyl peroxide under UV light. The reaction is selective and yields up to 85% of the desired product.

What industries use 4-Bromo-2-chlorobenzaldehyde (CAS: 158435-41-7)?

4-Bromo-2-chlorobenzaldehyde is used in the pharmaceutical industry for the synthesis of certain drug intermediates. It also finds applications in the polymer industry as a monomer, and in the production of sensors and semiconductors.

What precautions should be taken when handling 4-Bromo-2-chlorobenzaldehyde (CAS: 158435-41-7)?

Handling 4-Bromo-2-chlorobenzaldehyde requires the use of personal protective equipment (PPE) including gloves, goggles, and a lab coat. It should be stored in a cool, dry place away from ignition sources. If a spill occurs, it should be cleaned up with appropriate absorbent materials and disposed of according to local hazardous waste regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling and safety information.