3-Bromo-2′,5-dichloro-2-hydroxybenzophenone
3-Bromo-2′,5-dichloro-2-hydroxybenzophenone (CAS: 332104-57-1) is a halogenated aromatic ketone. Its molecular formula is BrC<sub>6</sub>H<sub>2</sub>(Cl)(OH)COC<sub>6</sub>H<sub>4</sub>Cl, with a molecular weight of 346.00 g/mol. This compound serves as a valuable building block in organic synthesis. It is frequently utilised in the development of novel chemical entities and complex molecular structures within research and development settings, particularly in the fields of medicinal chemistry and materials science.
- Synonyms
- BrC6H2(Cl)(OH)COC6H4Cl

Organic Synthesis Intermediate
Utilised as a key intermediate in multi-step organic syntheses, enabling the construction of more complex molecular frameworks. Its specific functional groups allow for targeted chemical transformations.
Research and Development
Employed in academic and industrial research laboratories for exploring new chemical reactions and synthesising novel compounds with potential applications in various scientific disciplines.
Pharmaceutical Building Block
Serves as a precursor or fragment in the synthesis of potential pharmaceutical agents. Its structural features are amenable to modifications for drug discovery programmes.
| Molecular weight | 346.00 |
|---|---|
| Linear formula | BrC6H2(Cl)(OH)COC6H4Cl |
| Melting point | 83-86 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 3-Bromo-2′,5-dichloro-2-hydroxybenzophenone used for?
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This compound is primarily used as a building block in organic synthesis and in research and development for creating novel chemical entities and complex molecular structures, particularly in medicinal chemistry and materials science.
What is the CAS number and formula for 3-Bromo-2′,5-dichloro-2-hydroxybenzophenone?
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The CAS number is 332104-57-1, and the linear formula is BrC<sub>6</sub>H<sub>2</sub>(Cl)(OH)COC<sub>6</sub>H<sub>4</sub>Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a research or technical grade product. We do not represent it as USP, BP, EP, or any other pharmacopoeial grade unless explicitly stated in the product specifications.
How should 3-Bromo-2′,5-dichloro-2-hydroxybenzophenone be handled safely?
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This compound is a Warning substance (GHS07) and is known to cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, in a well-ventilated area. Avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes, removing contact lenses if present and easy to do. Continue rinsing.
Is 3-Bromo-2′,5-dichloro-2-hydroxybenzophenone a controlled substance?
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Based on the provided data, there is no indication that this compound is a controlled substance.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions, a specialist global supplier and exporter, ensures that products are packed securely and in compliance with international shipping regulations for chemical substances. Specific packaging details may vary based on order quantity and destination.
How can I request a sample or a quote for this product?
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To request a sample or a quote, please contact our sales department via the website or provide your inquiry details through the dedicated contact form. Our team will respond promptly.
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