4-Bromoresorcinol
4-Bromoresorcinol (CAS: 6626-15-9), with the molecular formula BrC6H3-1,3-(OH)2 and a molecular weight of 189.01 g/mol, is a valuable organic building block. This compound features a bromine atom and two hydroxyl groups on a benzene ring, making it a versatile intermediate in organic synthesis. It is primarily utilised in research and chemical synthesis for the development of more complex molecules.
- Synonyms
- 3,5-Dihydroxybromobenzene4-Bromobenzene-1,3-diol1-Bromo-3,5-dihydroxybenzene

Organic Synthesis Intermediate
4-Bromoresorcinol serves as a key intermediate in the synthesis of various organic compounds. Its functional groups allow for diverse chemical transformations, facilitating the construction of complex molecular architectures for research and development purposes.
Pharmaceutical Research
This compound can be employed in the early stages of drug discovery and development. Its structure may be incorporated into novel molecular entities being investigated for potential therapeutic applications.
Material Science
As a substituted phenol, 4-Bromoresorcinol may find applications in the development of specialised polymers or functional materials where its specific chemical properties are advantageous.
| Molecular weight | 189.01 |
|---|---|
| Linear formula | BrC6H3-1,3-(OH)2 |
| Assay | 97% |
| Boiling point | 150 °C/12 mmHg(lit.) |
| Melting point | 97-100 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-37/39 |
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 4-Bromoresorcinol used for?
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4-Bromoresorcinol is primarily used as an intermediate in organic synthesis and in pharmaceutical research for the development of new chemical entities. Its specific applications are in chemical synthesis and as an organic building block.
What are the CAS number and formula for 4-Bromoresorcinol?
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The CAS number for 4-Bromoresorcinol is 6626-15-9, and its linear formula is BrC6H3-1,3-(OH)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Bromoresorcinol with an assay of 97%. This product is intended for research and laboratory use, and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 4-Bromoresorcinol be handled safely?
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4-Bromoresorcinol is harmful if swallowed, in contact with skin, and if inhaled. It also causes skin and serious eye irritation, and may cause respiratory irritation. Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area and avoid dust formation.
How is 4-Bromoresorcinol packed and exported?
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Tech Serve Solutions, as a specialist global supplier, packs and exports 4-Bromoresorcinol in compliance with international shipping regulations for chemicals. Specific packaging details are available upon request.
How can I request a sample or quote for 4-Bromoresorcinol?
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To request a sample or a quote for 4-Bromoresorcinol, please contact the Tech Serve Solutions sales team through our website or by phone. Our experts will assist you promptly.
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