4-Bromo-3-nitrobenzoic acid
4-Bromo-3-nitrobenzoic acid (CAS: 6319-40-0) is a fine chemical with the molecular formula C7H4BrNO4 and a molecular weight of 246.01 g/mol. It serves as a valuable building block in organic synthesis, particularly within the pharmaceutical and chemical research sectors. This compound features a benzoic acid core substituted with both a bromine atom and a nitro group, offering distinct reactivity for various chemical transformations and the development of novel compounds.

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of more complex organic molecules. Its functional groups allow for diverse chemical reactions, aiding in the development of new chemical entities.
Pharmaceutical Research
A crucial component in the research and development of potential pharmaceutical agents. Its structure provides a scaffold for medicinal chemistry exploration.
Chemical Building Block
Serves as a versatile building block in the creation of speciality chemicals. Its reactivity is leveraged in multi-step synthesis pathways.
| Molecular weight | 246.01 |
|---|---|
| Empirical formula | C7H4BrNO4 |
| Assay | 95% |
| Storage temperature | 2-8°C |
| Melting point | 199-206 °C |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-Bromo-3-nitrobenzoic acid used for?
+
4-Bromo-3-nitrobenzoic acid is primarily used as an intermediate and building block in organic synthesis, with applications in pharmaceutical research and the development of speciality chemicals.
What is the CAS number and formula for 4-Bromo-3-nitrobenzoic acid?
+
The CAS number for 4-Bromo-3-nitrobenzoic acid is 6319-40-0, and its empirical formula is C7H4BrNO4.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4-Bromo-3-nitrobenzoic acid with an assay of 95%. We do not represent this product as USP, BP, or EP grade; it is supplied for research and manufacturing purposes.
What are the safety and handling considerations for 4-Bromo-3-nitrobenzoic acid?
+
4-Bromo-3-nitrobenzoic acid is classified with a GHS07 symbol and a Warning signal word, with hazard statement H302 (Harmful if swallowed). It is advised to handle this compound with appropriate personal protective equipment and follow safety guidelines to avoid ingestion.
How is 4-Bromo-3-nitrobenzoic acid shipped and exported?
+
Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4-Bromo-3-nitrobenzoic acid, and adheres to all relevant shipping and export regulations.
How can I request a quote or sample of 4-Bromo-3-nitrobenzoic acid?
+
To request a quote or sample of 4-Bromo-3-nitrobenzoic acid, please contact our sales team through the website or via direct inquiry.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis