Tetrabromohydroquinone
Tetrabromohydroquinone (CAS: 2641-89-6, C₆Br₄(OH)₂) is a brominated organic compound with a molecular weight of 425.69 g/mol. It is a chemical building block primarily utilised in organic synthesis and chemical research. Available from Tech Serve Solutions, this compound is supplied with an assay of 98%, making it suitable for various laboratory and industrial applications where precise chemical structures are required.
- Synonyms
- 4,4',5,5'-Tetrabromo-2,2'-biphenol2,3,5,6-Tetrabromo-1,4-benzenediol

Organic Synthesis Intermediate
Tetrabromohydroquinone serves as a valuable intermediate in the synthesis of more complex organic molecules. Its tetra-brominated structure allows for diverse chemical modifications.
Research and Development
Utilised in academic and industrial R&D settings for exploring new chemical reactions and developing novel materials. Its specific properties make it a focus in exploratory chemistry.
Building Block for Specialty Chemicals
Functions as a foundational component in the creation of specialty chemicals, leveraging its unique brominated hydroquinone structure.
| Molecular weight | 425.69 |
|---|---|
| Linear formula | C6Br4-1,4-(OH)2 |
| Assay | 98% |
| Melting point | 252-255 °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 Tetrabromohydroquinone used for?
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Tetrabromohydroquinone (CAS: 2641-89-6) is primarily used as a building block in organic synthesis and for chemical research and development purposes.
What are the CAS number and chemical formula for Tetrabromohydroquinone?
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The CAS number for Tetrabromohydroquinone is 2641-89-6, and its linear formula is C₆Br₄(OH)₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Tetrabromohydroquinone with an assay of 98%. This is a technical/research grade material, and TSS does not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should Tetrabromohydroquinone be handled safely?
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Tetrabromohydroquinone is classified as a Warning with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area. Refer to the Safety Data Sheet for full details.
Is Tetrabromohydroquinone a controlled substance?
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Based on the provided data, Tetrabromohydroquinone (CAS: 2641-89-6) is not indicated as a controlled substance.
How is Tetrabromohydroquinone packed and shipped?
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Tetrabromohydroquinone is carefully packed to ensure safe transit and can be exported globally by Tech Serve Solutions.
How can I request a quote or sample for Tetrabromohydroquinone?
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To request a quote or a sample of Tetrabromohydroquinone, please contact our sales team through the website or via email, providing your specific requirements.
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