(±)-Methyl α-bromophenylacetate
(±)-Methyl α-bromophenylacetate (CAS 3042-81-7) is a chiral ester with the molecular formula C9H9BrO2 and a molecular weight of 229.07 g/mol. This compound functions as a valuable intermediate in organic synthesis, particularly within the pharmaceutical and fine chemical industries. Its structure, featuring a chiral centre and a reactive bromine atom adjacent to a phenyl ring and ester group, allows for diverse chemical transformations.
- IUPAC
- (±)-α-Bromophenylacetic acid methyl ester

Pharmaceutical Intermediate
Used in the synthesis of complex pharmaceutical compounds, leveraging its chiral nature and reactive functional groups for targeted molecular construction.
Organic Synthesis Building Block
Serves as a key building block in the preparation of various organic molecules, enabling the introduction of a phenylacetate moiety with a bromine atom for further derivatization.
Chemical Research Reagent
Employed in academic and industrial research laboratories for exploring new synthetic routes and developing novel chemical entities.
| Molecular weight | 229.07 |
|---|---|
| Linear formula | C6H5CHBrCOOCH3 |
| Assay | ≥97.0% (GC) |
| Grade | purum |
| Density | 1.46 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.554 |
| Storage temperature | 2-8°C |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3265 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 α-bromophenylacetate used for?
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(±)-Methyl α-bromophenylacetate is primarily used as a building block in organic synthesis, particularly for creating pharmaceutical intermediates and other fine chemicals. It enables the introduction of a specific chiral structural motif.
What is the CAS number and formula for (±)-Methyl α-bromophenylacetate?
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The CAS number is 3042-81-7, and its linear formula is C6H5CHBrCOOCH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (±)-Methyl α-bromophenylacetate with a purity of ≥97.0% (GC), designated as purum grade. We do not represent this product as meeting pharmacopoeia standards like USP, BP, or EP unless explicitly stated.
How should (±)-Methyl α-bromophenylacetate be handled safely?
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This compound is corrosive and causes severe skin burns and eye damage (H314). Handle with extreme care, using appropriate personal protective equipment including gloves, goggles, a face shield, and a suitable respirator. Ensure adequate ventilation. Store at 2-8°C.
How is (±)-Methyl α-bromophenylacetate packed and shipped?
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As a specialist global supplier and exporter, Tech Serve Solutions ensures secure and compliant packaging for (±)-Methyl α-bromophenylacetate for international shipment, adhering to all relevant transport regulations, including UN 3265, Class 8, Packing Group II.
How can I request a sample or quote for (±)-Methyl α-bromophenylacetate?
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To request a sample or a quote for (±)-Methyl α-bromophenylacetate, please visit the Tech Serve Solutions website or contact our sales department directly.
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