2,4-Dibromomesitylene
2,4-Dibromomesitylene (CAS: 6942-99-0) is a halogenated aromatic hydrocarbon with the molecular formula C9H10Br2 and a molecular weight of 277.98 g/mol. This compound serves as a valuable building block in organic synthesis, particularly in the preparation of more complex molecules. Its structure, featuring bromine atoms on a mesitylene core, makes it suitable for various cross-coupling reactions and functional group transformations in chemical research and development.
- Synonyms
- 1,3,5-(CH3)3C6HBr2

Organic Synthesis Intermediate
2,4-Dibromomesitylene acts as a precursor in the synthesis of diverse organic compounds. It is employed in reactions requiring the introduction of a substituted aromatic ring.
Building Block for Complex Molecules
This dibrominated compound is utilised as a fundamental building block for constructing larger, more intricate molecular architectures in advanced chemical research.
Research and Development
It finds application in academic and industrial R&D settings for exploring new synthetic pathways and developing novel materials or pharmaceutical leads.
| Molecular weight | 277.98 |
|---|---|
| Linear formula | 1,3,5-(CH3)3C6HBr2 |
| Assay | 98% |
| Boiling point | 278-279 °C(lit.) |
| Melting point | 61-63 °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 2,4-Dibromomesitylene used for?
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2,4-Dibromomesitylene is primarily used as a building block and intermediate in organic synthesis for the preparation of complex molecules and in chemical research and development.
What are the CAS number and formula for 2,4-Dibromomesitylene?
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The CAS number for 2,4-Dibromomesitylene is 6942-99-0, and its linear formula is 1,3,5-(CH3)3C6HBr2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,4-Dibromomesitylene with an assay of 98%. This is a technical/research grade; TSS does not represent it as USP, BP, or EP grade.
How should 2,4-Dibromomesitylene be handled safely?
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Handle 2,4-Dibromomesitylene with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. It is classified with hazards H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Ensure adequate ventilation and avoid breathing dust.
How is 2,4-Dibromomesitylene packed and exported?
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2,4-Dibromomesitylene is carefully packed to ensure stability during transit and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a quote or sample for 2,4-Dibromomesitylene?
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To request a quote or sample of 2,4-Dibromomesitylene, please contact our sales team through the website or by phone, providing your specific requirements.
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