4-Bromo-2-nitrobenzaldehyde

Basic Information

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CAS Number

5551-12-2

Molecular Formula

C7H4BrNO3

Molecular Weight

230.02 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

95.0 to 99.0 deg-C

Boiling Point

334.4℃ at 760 mmHg

Density

1.781

Flash Point

156.1°C

Refractive Index

1.652

SMILES

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C1=CC(=C(C=C1Br)[N+](=O)[O-])C=O

InChI

InChI=1S/C7H4BrNO3/c8-6-2-1-5(4-10)7(3-6)9(11)12/h1-4H

InChIKey

GSXUXSXBEUJRAJ-UHFFFAOYSA-N

LogP

2.69300

Complexity

192

Safety Information

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GHS Hazard Pictograms

H302

H315

H317

H319

H335

H400

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H317 May cause an allergic skin reaction
Sensitization, Skin

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

4 - Bromo - 2 - nitro - benzaldehyde
Z1269242155
MFCD00463687
1620233-77-3
SCHEMBL203751
AM20050099
EN300-107308
AB06155
CS-W007379
5551-12-2
AKOS015835437
GS-4051
4-Bromo-2-nitrobenzaldehyde, 96%
Benzaldehyde, 4-bromo-2-nitro-
4-Bromo-2-Nitro Benzaldehyde
4-Bromo-2-nitrobenzaldehyde, 95%
FT-0742840
4-Bromo-2-nitrobenzaldehyde
4-Bromo-2-nitro-benzaldehyde
SY024875
2-Nitro-4-bromobenzaldehyde
FT-0600621
J-514685
CL8337
DTXSID20920135
2-Nitro-4-brom-benzaldehyd
2-nitro-4-bromobenzaldehyde
4-Brom-2-nitro-benzaldehyd
4-bromo-2-nitro-benzaldehyde

MDL Number

MFCD00463687

Customs Code

2913000090

FAQ

What are the physical and chemical properties of 4-Bromo-2-nitrobenzaldehyde (CAS: 5551-12-2)?

4-Bromo-2-nitrobenzaldehyde (CAS: 5551-12-2) is a crystalline solid with a molecular weight of approximately 243.03 g/mol. It has a melting point of 125-127°C and is only slightly soluble in water. The compound is reactive, particularly towards nucleophiles, and can undergo electrophilic aromatic substitution reactions.

How is 4-Bromo-2-nitrobenzaldehyde (CAS: 5551-12-2) typically synthesized?

4-Bromo-2-nitrobenzaldehyde (CAS: 5551-12-2) is commonly synthesized via the nitration of 4-bromobenzaldehyde followed by bromination of the nitro compound. This process uses nitric acid and sulfuric acid as reagents for nitration, and bromine in carbon tetrachloride for bromination, with high yields and good selectivity.

What industries use 4-Bromo-2-nitrobenzaldehyde (CAS: 5551-12-2)?

4-Bromo-2-nitrobenzaldehyde (CAS: 5551-12-2) finds applications in the pharmaceutical industry for the synthesis of certain pharmaceutical compounds, as well as in the electronics industry for its use in semiconductor fabrication. It is also utilized in the production of dyes and other organic materials.

What precautions should be taken when handling 4-Bromo-2-nitrobenzaldehyde (CAS: 5551-12-2)?

When handling 4-Bromo-2-nitrobenzaldehyde (CAS: 5551-12-2), it is essential to wear personal protective equipment (PPE) such as gloves, goggles, and a lab coat to protect against skin contact and inhalation. Work should be conducted in a fume hood to minimize exposure. Spills should be managed carefully, and the material safety data sheet (MSDS) should be consulted for detailed emergency procedures.