Ethyl 3,5-dibromo-2,4-dihydroxy-6-methylbenzoate
Ethyl 3,5-dibromo-2,4-dihydroxy-6-methylbenzoate (CAS 21855-46-9) is a chemical compound with the molecular formula CH3C6Br2(OH)2CO2C2H5 and a molecular weight of 353.99 g/mol. This brominated aromatic ester serves as a valuable building block in organic synthesis. Its structure, featuring hydroxyl, ester, and bromine functionalities, makes it suitable for various chemical transformations and research applications. Supplied by TSS with an assay of 98%, it is primarily used in chemical synthesis and research laboratories.
- Synonyms
- 21855-46-9CH3C6Br2(OH)2CO2C2H5

Organic Synthesis Intermediate
Ethyl 3,5-dibromo-2,4-dihydroxy-6-methylbenzoate functions as a versatile intermediate in the synthesis of more complex organic molecules. Its reactive sites allow for diverse chemical modifications, aiding in the construction of novel compounds for research.
Chemical Research
This compound is utilised in academic and industrial research laboratories as a starting material or reagent. Its defined structure supports its use in exploring new synthetic pathways and developing novel chemical entities.
Building Block for Specialty Chemicals
The presence of multiple functional groups, including bromine atoms and hydroxyl groups, makes it a useful building block for the preparation of specialty chemicals with specific properties or functionalities.
| Molecular weight | 353.99 |
|---|---|
| Linear formula | CH3C6Br2(OH)2CO2C2H5 |
| Assay | 98% |
| Application | Ethyl 3,5-dibromo-2,4-dihydroxy-6-methylbenzoate may be used in chemical synthesis. |
| Melting point | 138-142 °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) | 26-37/39 |
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 Ethyl 3,5-dibromo-2,4-dihydroxy-6-methylbenzoate used for?
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Ethyl 3,5-dibromo-2,4-dihydroxy-6-methylbenzoate is primarily used as a building block and intermediate in organic synthesis and chemical research.
What are the CAS number and molecular formula?
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The CAS number is 21855-46-9 and the molecular formula is CH3C6Br2(OH)2CO2C2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl 3,5-dibromo-2,4-dihydroxy-6-methylbenzoate with a purity of 98%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should this chemical be handled safely?
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This compound is a Warning substance, indicated by GHS07, with hazard statements H315, H319, and H335. Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Ensure good ventilation and 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. For advice, seek medical attention.
Is this chemical exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Ethyl 3,5-dibromo-2,4-dihydroxy-6-methylbenzoate.
How can I request a quote or sample?
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To request a quote or a sample of Ethyl 3,5-dibromo-2,4-dihydroxy-6-methylbenzoate, please contact our sales team through the TSS website or by calling our customer service line.
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