4-Bromo-3,5-dimethylphenol
4-Bromo-3,5-dimethylphenol (CAS: 7463-51-6) is a brominated phenolic compound with the molecular formula C8H9BrO and a molecular weight of 201.06 g/mol. This chemical serves as a valuable building block in organic synthesis and chemical research. It is primarily utilised in the development of novel compounds and complex molecular structures within research and development settings, offering specific reactivity due to its phenolic hydroxyl group and bromine substituent.
- IUPAC
- 4-Bromo-3,5-xylenol
- Synonyms
- 4-Bromo-3,5-xylenolPhenol, 4-bromo-3,5-dimethyl-

Organic Synthesis Intermediate
4-Bromo-3,5-dimethylphenol acts as a versatile intermediate in the synthesis of more complex organic molecules. Its structure, featuring a phenol group and a bromine atom, allows for various chemical transformations.
Chemical Research and Development
This compound is employed in R&D laboratories for exploring new chemical reactions and developing novel compounds. It is a useful reagent for introducing brominated xylenol moieties into target molecules.
Building Block for Specialty Chemicals
Utilised as a foundational component in the creation of specialty chemicals, it contributes to the development of materials with specific properties. Its defined structure makes it suitable for precise synthetic pathways.
| Molecular weight | 201.06 |
|---|---|
| Linear formula | BrC6H2(CH3)2OH |
| Assay | 99% |
| Melting point | 113-115 °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 |
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-Bromo-3,5-dimethylphenol used for?
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4-Bromo-3,5-dimethylphenol is used as an intermediate in organic synthesis and in chemical research and development for creating novel compounds.
What is the CAS number and chemical formula for 4-Bromo-3,5-dimethylphenol?
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The CAS number is 7463-51-6 and the chemical formula is C8H9BrO. The linear formula is BrC6H2(CH3)2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Bromo-3,5-dimethylphenol with an assay of 99%. This is a technical or research grade material and is not represented as USP, BP, or EP grade.
What are the safety and handling precautions for 4-Bromo-3,5-dimethylphenol?
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This compound is a warning-level hazard, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves, should be used. Handle in a well-ventilated area.
How is 4-Bromo-3,5-dimethylphenol packaged and shipped?
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Tech Serve Solutions exports fine chemicals, pharmaceutical intermediates, and laboratory reagents globally. Specific packaging details for this product are available upon request, and it is handled according to international shipping regulations for hazardous materials.
How can I request a sample or quote for 4-Bromo-3,5-dimethylphenol?
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To request a sample or a quotation, please contact our sales department via the website or direct email, providing your specific requirements and shipping details.
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