1-Bromo-4-chloro-2-nitrobenzene
1-Bromo-4-chloro-2-nitrobenzene (CAS: 41513-04-6, Molecular Formula: BrC6H3(Cl)NO2, Molar Mass: 236.45 g/mol) is a halogenated nitroaromatic compound. It serves as a valuable building block in organic synthesis, particularly for research and chemical development. Its distinct substitution pattern makes it a useful intermediate for introducing specific functionalities into more complex molecules in academic and industrial research settings.

Organic Synthesis Intermediate
This compound is utilised as a key intermediate in multi-step organic synthesis pathways. Its reactive sites allow for further chemical modifications to construct more complex molecular architectures.
Research and Development
1-Bromo-4-chloro-2-nitrobenzene is employed in academic and industrial R&D laboratories for exploring novel synthetic routes and developing new chemical entities. It is a fundamental component in the study of organic reaction mechanisms.
Fine Chemical Synthesis
Used in the synthesis of fine chemicals where precise functional group placement is critical. The compound's structure facilitates targeted chemical transformations.
| Molecular weight | 236.45 |
|---|---|
| Linear formula | BrC6H3(Cl)NO2 |
| Assay | 97% |
| Density | 2.048 g/mL at 25 °C(lit.) |
| Application | 1-Bromo-4-chloro-2-nitrobenzene may be used in chemical synthesis studies. |
| Melting point | 67-70 °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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| 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 1-Bromo-4-chloro-2-nitrobenzene used for?
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1-Bromo-4-chloro-2-nitrobenzene is primarily used as a building block and intermediate in chemical synthesis studies and for research and development purposes.
What is the CAS number and chemical formula for 1-Bromo-4-chloro-2-nitrobenzene?
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The CAS number is 41513-04-6 and the chemical formula is BrC6H3(Cl)NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Bromo-4-chloro-2-nitrobenzene with an assay of 97%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 1-Bromo-4-chloro-2-nitrobenzene be handled?
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This compound is classified as an irritant. When handling, it is recommended to wear a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes and seek medical advice.
Is 1-Bromo-4-chloro-2-nitrobenzene exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals including 1-Bromo-4-chloro-2-nitrobenzene.
How can I request a quote or sample?
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To request a quote or a sample of 1-Bromo-4-chloro-2-nitrobenzene, please contact the TSS sales team via the website or by phone, providing your specific requirements.
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