3-Phenylbenzyl bromide
3-Phenylbenzyl bromide (CAS: 14704-31-5), with the chemical formula C13H11Br and a molecular weight of 247.13 g/mol, is a halogenated hydrocarbon. This organic building block is a key intermediate in chemical synthesis. Its utility lies in its reactive benzylic bromide functional group, making it valuable for introducing the 3-phenylbenzyl moiety into various organic molecules. It is supplied by Tech Serve Solutions with an assay of 97% for research and development purposes.
- IUPAC
- 3-Bromomethylbiphenyl
- Synonyms
- 3-Bromomethylbiphenyl

Organic Synthesis Intermediate
3-Phenylbenzyl bromide serves as a versatile building block in organic chemistry. Its reactive benzylic bromide allows for facile nucleophilic substitution reactions, enabling the introduction of the 3-phenylbenzyl group into complex molecular architectures.
Pharmaceutical Research
This compound can be employed in the synthesis of novel pharmaceutical intermediates and active pharmaceutical ingredients (APIs). Its structure may be incorporated into drug candidates targeting various therapeutic areas during early-stage drug discovery.
Materials Science
The 3-phenylbenzyl group can be incorporated into polymers or functional materials. This may lead to the development of novel materials with tailored electronic or optical properties due to the biphenyl-like structure.
| Molecular weight | 247.13 |
|---|---|
| Empirical formula | C13H11Br |
| Assay | 97% |
| Melting point | 57-61 °C |



Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
- P501Dispose of contents and container per local regulations
| 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/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C,N |
| Risk statements (R) | 22-34-50/53 |
| Safety statements (S) | 26-36/37/39-45-60-61 |
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 3-Phenylbenzyl bromide used for?
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3-Phenylbenzyl bromide is primarily used as an intermediate in organic synthesis, particularly in the development of pharmaceuticals and materials science applications.
What are the CAS number and formula for 3-Phenylbenzyl bromide?
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The CAS number for 3-Phenylbenzyl bromide is 14704-31-5, and its chemical formula is C13H11Br.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Phenylbenzyl bromide with a minimum assay of 97%. This product is intended for laboratory and research use and is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should 3-Phenylbenzyl bromide be handled safely?
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Handling 3-Phenylbenzyl bromide requires significant precautions. It is classified as dangerous, causing severe skin burns and eye damage (H314), and is harmful if swallowed (H302). It is also toxic to aquatic life with long-lasting effects (H410). Always wear appropriate personal protective equipment, including eyeshields, faceshields, gloves, and a suitable respirator. Ensure good ventilation and avoid release into the environment. Refer to the Safety Data Sheet for comprehensive guidance.
Is 3-Phenylbenzyl bromide a controlled substance?
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The provided data does not indicate that 3-Phenylbenzyl bromide is a controlled substance.
How is 3-Phenylbenzyl bromide packed and shipped?
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3-Phenylbenzyl bromide is packed and shipped according to UN 3261, Hazard Class 8, Packing Group II regulations. TSS is a global supplier and exporter of fine chemicals.
How can I request a sample or quote for 3-Phenylbenzyl bromide?
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To request a sample or obtain a quote for 3-Phenylbenzyl bromide, please contact the Tech Serve Solutions sales team through our website or designated contact channels.
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