2,5-Dichlorobenzyl bromide
2,5-Dichlorobenzyl bromide (CAS: 85482-13-9) is a halogenated aromatic compound with the molecular formula Cl2C6H3CH2Br and a molecular weight of 239.92 g/mol. This chemical serves as a valuable intermediate and building block in organic synthesis. It is primarily utilised in the development of novel compounds and specialised chemical research, offering a reactive benzyl bromide functionality for further chemical modifications.
- Synonyms
- 2,5-Dichlorobenzyl bromideBenzene, 1-bromo-2,5-dichloro- (9CI)

Organic Synthesis Intermediate
2,5-Dichlorobenzyl bromide is employed as a key intermediate in the synthesis of more complex organic molecules. Its reactive benzyl bromide group allows for facile alkylation reactions, making it useful in constructing carbon-carbon and carbon-heteroatom bonds.
Research and Development
This compound is utilised in academic and industrial research laboratories for exploring new synthetic pathways and developing novel chemical entities. It acts as a versatile building block for creating diverse chemical structures.
Pharmaceutical Intermediate Synthesis
It finds application in the early stages of pharmaceutical research for the synthesis of potential drug candidates. The dichlorobenzyl moiety can be incorporated into molecules to modulate their pharmacokinetic and pharmacodynamic properties.
| Molecular weight | 239.92 |
|---|---|
| Linear formula | Cl2C6H3CH2Br |
| Assay | 97% |
| Melting point | 38-42 °C(lit.) |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 22-26-36/37/39-45 |
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 2,5-Dichlorobenzyl bromide used for?
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2,5-Dichlorobenzyl bromide is used as an intermediate and building block in organic synthesis, particularly in research and development and the synthesis of potential pharmaceutical compounds.
What is the CAS number and formula for 2,5-Dichlorobenzyl bromide?
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The CAS number is 85482-13-9 and the linear formula is Cl2C6H3CH2Br.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,5-Dichlorobenzyl bromide with an assay of 97%. This product is not intended for USP, BP, or EP applications.
What are the primary safety concerns when handling 2,5-Dichlorobenzyl bromide?
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2,5-Dichlorobenzyl bromide is classified as Danger, with hazard statement H314, indicating it causes severe skin burns and eye damage. Appropriate personal protective equipment, including eye shields, face shields, gloves, and respiratory protection, must be used.
How is 2,5-Dichlorobenzyl bromide packed, shipped, and exported?
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2,5-Dichlorobenzyl bromide is packed in compliance with international regulations for hazardous materials, including UN 3261, Class 8, Packing Group II. Tech Serve Solutions is experienced in global export of such chemicals.
How can I request a sample or quote for 2,5-Dichlorobenzyl bromide?
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To request a sample or quote, please contact our sales team through the website or via direct inquiry, providing your contact details and the required quantity.
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