1-Bromo-3-phenylpropane
1-Bromo-3-phenylpropane (CAS: 637-59-2), with the molecular formula C6H5(CH2)3Br and a molecular weight of 199.09 g/mol, is a valuable organic building block. This halogenated hydrocarbon is primarily utilised in chemical synthesis as an intermediate. Its structure allows for versatile reactions, making it a useful component in the development of more complex organic molecules.
- IUPAC
- (3-Bromopropyl)benzene,3-Phenylpropyl bromide,Hydrocinnamyl bromide
- Synonyms
- 3-Phenylpropyl bromideHydrocinnamyl bromide

Organic Synthesis Intermediate
1-Bromo-3-phenylpropane serves as a key intermediate in the synthesis of various organic compounds. Its bromoalkyl chain can participate in nucleophilic substitution reactions, enabling the introduction of the 3-phenylpropyl moiety into target molecules.
Pharmaceutical Intermediate
This compound is employed in the multistep synthesis pathways for pharmaceutical active ingredients and drug discovery research. It provides a phenylpropyl scaffold for constructing molecules with potential biological activity.
Research and Development
Utilised in laboratory settings for exploring new chemical reactions and developing novel materials. Its defined structure and reactivity make it a reliable reagent for academic and industrial R&D projects.
| Molecular weight | 199.09 |
|---|---|
| Linear formula | C6H5(CH2)3Br |
| Assay | ≥98.0% (GC) |
| Boiling point | 237-238 °C(lit.) |
| Density | 1.31 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.546(lit.)n20/D 1.546 |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 102 °C / 215.6 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/38 |
| Safety statements (S) | 26 |
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 1-Bromo-3-phenylpropane used for?
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1-Bromo-3-phenylpropane is primarily used as an intermediate in organic synthesis, including the development of pharmaceutical compounds and in general chemical research.
What are the CAS number and molecular formula for 1-Bromo-3-phenylpropane?
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The CAS number is 637-59-2 and the molecular formula is C6H5(CH2)3Br.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Bromo-3-phenylpropane with a purity of ≥98.0% (GC). We do not represent this product as USP, BP, or EP grade.
How should 1-Bromo-3-phenylpropane be handled?
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1-Bromo-3-phenylpropane is classified as a Warning substance (GHS07). It is harmful if swallowed (H302) and causes skin (H315) and serious eye irritation (H319). Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection (e.g., type ABEK respirator filter), should be used. It has a flash point of 102 °C (215.6 °F).
How is 1-Bromo-3-phenylpropane packed and exported?
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1-Bromo-3-phenylpropane is carefully packed in compliance with international shipping regulations and is available for global export by Tech Serve Solutions.
How can I request a quote or sample?
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To request a quote or sample of 1-Bromo-3-phenylpropane, please contact our sales team through the website or by phone.
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