5-Bromo-2-nitroanisole
5-Bromo-2-nitroanisole (CAS: 103966-66-1), with molecular formula C7H6BrNO3 and a molecular weight of 232.03 g/mol, is a valuable organic building block. This compound functions as an intermediate in chemical synthesis, particularly within the realms of organic chemistry and pharmaceutical research. Its structure, featuring both a bromo and a nitro group on an anisole core, allows for diverse synthetic transformations.
- IUPAC
- 4-Bromo-2-methoxy-1-nitrobenzene,5-Bromo-2-nitrophenyl methyl ether
- Synonyms
- 4-Bromo-2-methoxy-1-nitrobenzene5-Bromo-2-nitrophenyl methyl ether

Organic Synthesis Intermediate
Serves as a versatile intermediate in the synthesis of more complex organic molecules. The presence of bromine and a nitro group allows for various coupling and substitution reactions.
Pharmaceutical Research
Used as a building block in the development of novel pharmaceutical compounds. Its distinct functional groups enable tailored molecular design for medicinal chemistry.
Fine Chemical Production
Employed in the production of fine chemicals where specific structural motifs are required. Suitable for multi-step synthetic pathways.
| Molecular weight | 232.03 |
|---|---|
| Empirical formula | C7H6BrNO3 |
| Assay | 95% |
| Melting point | 90-95 °C |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 7/9-22-36/37/39-51 |
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 5-Bromo-2-nitroanisole used for?
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5-Bromo-2-nitroanisole is primarily used as a building block and intermediate in organic synthesis and pharmaceutical research.
What is the CAS number and formula for 5-Bromo-2-nitroanisole?
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The CAS number is 103966-66-1 and the empirical formula is C7H6BrNO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Bromo-2-nitroanisole with an assay of 95%. We do not represent this product as USP, BP, or EP grade.
How should 5-Bromo-2-nitroanisole be handled safely?
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5-Bromo-2-nitroanisole is harmful if swallowed, in contact with skin, or if inhaled. It causes skin irritation and serious eye irritation, and may cause respiratory irritation. Handle with appropriate personal protective equipment in a well-ventilated area.
How is 5-Bromo-2-nitroanisole packed and exported?
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5-Bromo-2-nitroanisole is carefully packed according to international shipping regulations. TSS is an experienced global exporter of chemicals.
How can I request a quote or sample for 5-Bromo-2-nitroanisole?
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Please contact our sales team via our website or by phone to request a quote or a sample of 5-Bromo-2-nitroanisole.
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