Methyl 3-bromo-4-methoxybenzoate
Methyl 3-bromo-4-methoxybenzoate (CAS: 35450-37-4) is a valuable organic compound with the molecular formula C9H9BrO3 and a molecular weight of 245.07 g/mol. This ester, featuring both bromine and methoxy substituents on a benzoate core, serves as a key building block in organic synthesis. Its defined structure makes it suitable for constructing more complex molecules, particularly in the fields of medicinal chemistry and materials science.
- IUPAC
- 3-Bromo-4-methoxybenzoic acid methyl ester

Organic Synthesis Intermediate
Methyl 3-bromo-4-methoxybenzoate is utilised as a versatile intermediate in multi-step organic syntheses. The presence of reactive sites allows for diverse chemical transformations, facilitating the creation of novel organic compounds.
Medicinal Chemistry Research
This compound can be employed in the development of new pharmaceutical agents. Its structural features are amenable to modification for the synthesis of potential drug candidates and biologically active molecules.
Materials Science
It finds application in the synthesis of specialised organic materials. The compound's functional groups enable its incorporation into polymers or other advanced materials with specific properties.
| Molecular weight | 245.07 |
|---|---|
| Linear formula | CH3OC6H3(Br)CO2CH3 |
| Assay | 98% |
| Grade | puriss. |
| Melting point | 98-100 °C(lit.) |
Precautionary statements
- P301IF SWALLOWED
- P305IF IN EYES
| Transport (UN / ADR) | UN 2811 6.1/PG 3 |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25 |
| Safety statements (S) | 45 |
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 Methyl 3-bromo-4-methoxybenzoate used for?
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Methyl 3-bromo-4-methoxybenzoate is primarily used as an intermediate in organic synthesis, particularly within medicinal chemistry research and materials science for the construction of complex organic molecules.
What are the CAS number and chemical formula for Methyl 3-bromo-4-methoxybenzoate?
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The CAS number is 35450-37-4, and the chemical formula is CH3OC6H3(Br)CO2CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound at a 'puriss.' grade with an assay of 98%.
How should Methyl 3-bromo-4-methoxybenzoate be handled?
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Handle with care. This compound is classified as toxic if swallowed (hazard code T, risk statement 25) and requires emergency measures in case of exposure (safety statement 45). Ensure appropriate personal protective equipment is used, and refer to the Safety Data Sheet for detailed handling instructions.
How is Methyl 3-bromo-4-methoxybenzoate shipped?
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This chemical is classified under UN 2811, hazard class 6.1, Packing Group III. TSS exports this product globally, adhering to all relevant transportation regulations.
How can I request a sample or quote?
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To request a sample or a quote for Methyl 3-bromo-4-methoxybenzoate, please contact the TSS sales team via our website or by phone.
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