4-Bromo-3-nitrotoluene
4-Bromo-3-nitrotoluene (CAS: 5326-34-1; Formula: CH3C6H3(NO2)Br) is a halogenated nitroaromatic compound with a molecular weight of 216.03 g/mol. This substance serves as a valuable building block and intermediate in organic synthesis. It is commonly employed in the preparation of more complex molecules within the fine chemical and pharmaceutical industries, facilitating advancements in chemical research and development.

Organic Synthesis Intermediate
4-Bromo-3-nitrotoluene is utilised as a key intermediate in the synthesis of various organic compounds. Its reactive bromine and nitro groups allow for diverse chemical transformations.
Pharmaceutical Research
This compound finds application in the research and development of new pharmaceutical agents. It can be incorporated into synthetic routes for novel drug candidates.
Fine Chemical Manufacturing
It serves as a building block in the production of specialty and fine chemicals. Its specific structure is leveraged for creating molecules with desired properties.
| Molecular weight | 216.03 |
|---|---|
| Linear formula | CH3C6H3(NO2)Br |
| Assay | 90% |
| Boiling point | 151.5-152.5 °C/14 mmHg(lit.) |
| Density | 1.578 g/mL at 25 °C(lit.) |
| Melting point | 31-33 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-nitrotoluene used for?
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4-Bromo-3-nitrotoluene (CAS: 5326-34-1) is primarily used as a building block and intermediate in organic synthesis, particularly in the research and development of pharmaceutical agents and fine chemicals.
What are the CAS number and formula for 4-Bromo-3-nitrotoluene?
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The CAS number for 4-Bromo-3-nitrotoluene is 5326-34-1, and its linear formula is CH3C6H3(NO2)Br.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Bromo-3-nitrotoluene with an assay of 90%. We do not represent this product as USP, BP, or EP grade.
How should 4-Bromo-3-nitrotoluene be handled safely?
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4-Bromo-3-nitrotoluene is classified with warning signal word and hazard statements H315, H319, H335, indicating it can cause skin irritation, serious eye irritation, and respiratory irritation. Appropriate personal protective equipment, including eyeshields and suitable gloves, should be worn. Ensure adequate ventilation or use a respirator.
Is 4-Bromo-3-nitrotoluene a controlled substance?
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Based on the provided data, 4-Bromo-3-nitrotoluene is not indicated as a controlled substance.
How is 4-Bromo-3-nitrotoluene packaged and exported?
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Tech Serve Solutions exports a wide range of chemicals globally. Specific packaging details for 4-Bromo-3-nitrotoluene depend on quantity and destination, adhering to all relevant shipping regulations.
How can I request a sample or quote for 4-Bromo-3-nitrotoluene?
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To request a sample or a quote for 4-Bromo-3-nitrotoluene, please contact our sales team through the website or by calling our customer service number.
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