3-Nitrobenzyl bromide
3-Nitrobenzyl bromide (CAS 3958-57-4), with the chemical formula C7H6NO2Br and a molecular weight of 216.03 g/mol, is a versatile organic compound. It serves as a valuable building block in chemical synthesis, particularly for the preparation of nitrogen-containing heterocyclic compounds. Its primary application lies in research and development laboratories focused on organic synthesis and medicinal chemistry.
- IUPAC
- α-Bromo-m-nitrotoluene
- Synonyms
- α-Bromo-m-nitrotoluene

Organic Synthesis Intermediate
3-Nitrobenzyl bromide is utilized as a key intermediate in the synthesis of various organic molecules. Its reactive bromide group allows for facile nucleophilic substitution reactions, enabling the introduction of the 3-nitrobenzyl moiety into target compounds.
Heterocyclic Compound Synthesis
This compound has been employed in the synthesis of complex heterocyclic structures. For instance, it has been used in the preparation of 1,4-disubstituted imidazoles, highlighting its utility in constructing diverse ring systems.
Research and Development
As a fine chemical, 3-Nitrobenzyl bromide is a reagent of choice for researchers in academic and industrial settings exploring novel synthetic pathways and developing new chemical entities.
| Molecular weight | 216.03 |
|---|---|
| Linear formula | C7H6NO2Br |
| Assay | 98% |
| Application | 3-Nitrobenzyl bromide was used in the synthesis of 1,4-disubstituted imidazoles1. |
| Melting point | 58-59 °C(lit.) |


Hazard statements
- H314Causes severe skin burns and eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34-36/37 |
| Safety statements (S) | 26-27-28-36/37/39-45 |
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 3-Nitrobenzyl bromide used for?
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3-Nitrobenzyl bromide is primarily used as a building block in organic synthesis and for the preparation of heterocyclic compounds, such as 1,4-disubstituted imidazoles.
What are the CAS number and chemical formula for 3-Nitrobenzyl bromide?
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The CAS number for 3-Nitrobenzyl bromide is 3958-57-4, and its chemical formula is C7H6NO2Br.
What grade and purity does Tech Serve Solutions supply for 3-Nitrobenzyl bromide?
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Tech Serve Solutions supplies 3-Nitrobenzyl bromide with an assay of 98%. This product is intended for laboratory and research use. TSS does not represent it as USP, BP, or EP grade.
What are the primary safety hazards associated with 3-Nitrobenzyl bromide?
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3-Nitrobenzyl bromide is a corrosive substance that causes severe skin burns and eye damage (H314) and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection, must be worn when handling this chemical.
How is 3-Nitrobenzyl bromide packed and shipped?
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3-Nitrobenzyl bromide is packed and shipped in compliance with relevant regulations for hazardous materials, including the UN 3261 classification for corrosive solid organic, acidic, n.o.s. (mixture), hazard class 8, packing group II.
How can I request a sample or quote for 3-Nitrobenzyl bromide?
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To request a sample or obtain a quote for 3-Nitrobenzyl bromide, please contact the Tech Serve Solutions sales team via our website or by telephone.
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