3-Bromo-2-hydroxybenzonitrile
3-Bromo-2-hydroxybenzonitrile (CAS: 13073-28-4) is a valuable organic compound with the molecular formula C7H4BrNO and a molecular weight of 198.02 g/mol. This compound functions as a key building block in organic synthesis, particularly within the pharmaceutical and chemical industries. Its structure, featuring a hydroxyl group, a nitrile group, and a bromine atom on a benzene ring, allows for diverse chemical transformations.

Pharmaceutical Intermediate
3-Bromo-2-hydroxybenzonitrile serves as a crucial intermediate in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules. Its functional groups enable further derivatisation for developing novel therapeutic agents.
Organic Synthesis Reagent
As a versatile building block, it is employed in various chemical synthesis pathways. The presence of reactive sites facilitates its use in reactions leading to advanced organic compounds for research and development.
Specialty Chemical Production
This compound finds application in the production of specialty chemicals, contributing to the creation of materials with specific properties for niche industrial uses.
| Molecular weight | 198.02 |
|---|---|
| Empirical formula | C7H4BrNO |
| Assay | 97% |
| Melting point | 118-122 °C |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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-hydroxybenzonitrile used for?
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3-Bromo-2-hydroxybenzonitrile is primarily used as a building block in organic synthesis, particularly for the development of pharmaceutical intermediates and specialty chemicals.
What is the CAS number and formula for 3-Bromo-2-hydroxybenzonitrile?
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The CAS number for 3-Bromo-2-hydroxybenzonitrile is 13073-28-4, and its molecular formula is C7H4BrNO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Bromo-2-hydroxybenzonitrile with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 3-Bromo-2-hydroxybenzonitrile be handled?
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3-Bromo-2-hydroxybenzonitrile is classified as harmful if swallowed (H302) and requires handling with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves.
Is 3-Bromo-2-hydroxybenzonitrile packed and shipped internationally?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 3-Bromo-2-hydroxybenzonitrile, and ships internationally.
How can I request a quote or sample of 3-Bromo-2-hydroxybenzonitrile?
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To request a quote or sample of 3-Bromo-2-hydroxybenzonitrile, please contact our sales team through the website or by phone.
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