4-Bromo-2-nitroaniline
4-Bromo-2-nitroaniline (CAS 875-51-4), with the molecular formula C6H5BrN2O2 and a molecular weight of 217.02 g/mol, is a chemical intermediate supplied by Tech Serve Solutions. This compound is primarily utilised in organic synthesis as a building block for more complex molecules, finding application in research and development across various chemical sectors. Its specific structural features make it a valuable reagent for introducing bromine and nitroaniline functionalities.

Organic Synthesis Reagent
4-Bromo-2-nitroaniline serves as a key building block in multi-step organic syntheses. It is employed to introduce specific functional groups, facilitating the construction of diverse chemical structures in research laboratories.
Intermediate for Fine Chemicals
This compound acts as an intermediate in the synthesis of various fine chemicals and specialty compounds. Its structure is amenable to further chemical transformations, leading to the development of novel materials or active pharmaceutical ingredients.
Research and Development
Utilised in academic and industrial R&D settings, 4-Bromo-2-nitroaniline aids chemists in exploring new synthetic pathways and developing innovative chemical entities. It is a standard reagent for reactions requiring brominated nitroanilines.
| Molecular weight | 217.02 |
|---|---|
| Empirical formula | C6H5BrN2O2 |
| Assay | 97% |
| Melting point | 110-113 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38-43 |
| Safety statements (S) | 26-36/37/39 |
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-2-nitroaniline used for?
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4-Bromo-2-nitroaniline is primarily used as a building block in organic synthesis and as an intermediate in the production of fine chemicals and for research and development purposes.
What is the CAS number and formula for 4-Bromo-2-nitroaniline?
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The CAS number for 4-Bromo-2-nitroaniline is 875-51-4 and its molecular formula is C6H5BrN2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Bromo-2-nitroaniline with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for 4-Bromo-2-nitroaniline?
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4-Bromo-2-nitroaniline is a Warning substance. It can be harmful if swallowed (H302), causes skin irritation (H315), may cause an allergic skin reaction (H317), causes serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask type N95, eyeshields, faceshields, and gloves, should be used. Handle in a well-ventilated area.
How is 4-Bromo-2-nitroaniline packed, shipped, and exported?
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Tech Serve Solutions handles the packing, shipping, and export of chemicals with adherence to all relevant regulations, ensuring safe and compliant delivery to customers worldwide.
How can I request a sample or quote for 4-Bromo-2-nitroaniline?
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To request a sample or a quote for 4-Bromo-2-nitroaniline, please contact the Tech Serve Solutions sales team through our website or via the provided contact details.
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