2-Bromo-2′-hydroxyacetophenone
2-Bromo-2′-hydroxyacetophenone (CAS 2491-36-3) is an organic chemical compound with the linear formula BrCH₂COC₆H₄OH and a molecular weight of 215.04 g/mol. This versatile building block functions primarily as an intermediate in organic synthesis. Its structure, featuring both a bromoacetyl group and a phenolic hydroxyl, allows for diverse chemical transformations, making it valuable in the development of more complex molecules within research and industrial settings.

Organic Synthesis Intermediate
This compound serves as a key building block in the synthesis of various organic molecules. Its reactive bromoacetyl moiety and phenolic hydroxyl group enable its participation in a range of chemical reactions for constructing complex structures.
Pharmaceutical Research
2-Bromo-2′-hydroxyacetophenone is utilised in medicinal chemistry research for the preparation of potential drug candidates. It can be incorporated into synthetic routes targeting novel therapeutic agents.
Material Science
The compound's functional groups lend themselves to applications in material science, where it may be used in the synthesis of specialised polymers or functional materials.
| Molecular weight | 215.04 |
|---|---|
| Linear formula | BrCH2COC6H4OH |
| Assay | 97% |
| Melting point | 44-48 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- 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 | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3263 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34 |
| 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 2-Bromo-2′-hydroxyacetophenone used for?
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2-Bromo-2′-hydroxyacetophenone (CAS 2491-36-3) is primarily used as a building block and intermediate in organic synthesis, including applications in pharmaceutical research and material science.
What are the CAS number and molecular formula for 2-Bromo-2′-hydroxyacetophenone?
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The CAS number is 2491-36-3 and the linear formula is BrCH₂COC₆H₄OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Bromo-2′-hydroxyacetophenone with an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated in the product data.
How should 2-Bromo-2′-hydroxyacetophenone be handled safely?
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This compound is classified as Danger, causing severe skin burns and eye damage (H314) and harmful if swallowed (H302). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection, must be used. Handle in a well-ventilated area and follow all safety recommendations.
How is 2-Bromo-2′-hydroxyacetophenone packed and exported?
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2-Bromo-2′-hydroxyacetophenone is packed according to relevant regulations for hazardous materials, including UN 3263 8 / PGII classification. Tech Serve Solutions exports globally, adhering to all international shipping and handling standards.
How can I request a quote or sample?
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To request a quote or sample of 2-Bromo-2′-hydroxyacetophenone, please contact our sales department through the website or by phone, providing your specific requirements.
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