4-Bromo-2-methoxyaniline
4-Bromo-2-methoxyaniline (CAS 59557-91-4) is an organic compound with the molecular formula C7H8BrNO and a molecular weight of 202.05 g/mol. This aromatic amine features a bromine atom and a methoxy group on the aniline ring. It serves as a valuable intermediate and building block in organic synthesis, particularly in the development of new pharmaceuticals and agrochemicals. Its specific substitution pattern makes it useful for targeted chemical modifications.

Pharmaceutical Intermediate
4-Bromo-2-methoxyaniline is utilised in the synthesis of active pharmaceutical ingredients (APIs). Its structure allows for further functionalisation in the development of novel therapeutic agents.
Organic Synthesis Building Block
This compound acts as a versatile building block in multi-step organic syntheses. It is employed in academic research and industrial R&D for creating complex molecules.
Agrochemical Development
The chemical structure of 4-Bromo-2-methoxyaniline lends itself to applications in the research and development of new agrochemical compounds, such as herbicides or pesticides.
| Molecular weight | 202.05 |
|---|---|
| Empirical formula | C7H8BrNO |

Hazard statements
- H302Harmful if swallowed
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-43-52 |
| Safety statements (S) | 36/37 |
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-methoxyaniline used for?
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4-Bromo-2-methoxyaniline is primarily used as an intermediate and building block in organic synthesis, particularly for pharmaceuticals and agrochemicals.
What is the CAS number and formula for 4-Bromo-2-methoxyaniline?
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The CAS number is 59557-91-4, and the empirical formula is C7H8BrNO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Bromo-2-methoxyaniline typically as a research or technical grade with an assay of 97% or higher. We do not represent this product as USP, BP, EP, or for human consumption unless explicitly stated otherwise on the Certificate of Analysis.
How should 4-Bromo-2-methoxyaniline be handled?
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4-Bromo-2-methoxyaniline is classified as harmful if swallowed and may cause an allergic skin reaction. Handle with appropriate personal protective equipment, including gloves and eye protection, in a well-ventilated area. Avoid ingestion and skin contact. Refer to the Safety Data Sheet (SDS) for comprehensive handling information.
Is 4-Bromo-2-methoxyaniline a controlled substance?
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Based on available data, 4-Bromo-2-methoxyaniline is not listed as a controlled substance.
How is 4-Bromo-2-methoxyaniline packed and shipped?
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4-Bromo-2-methoxyaniline is carefully packed in compliance with international shipping regulations and is exported globally by Tech Serve Solutions.
How can I request a quote or sample?
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To request a quote or a sample of 4-Bromo-2-methoxyaniline, please contact our sales department through the website or by phone.
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