β-Bromostyrene
β-Bromostyrene (CAS: 103-64-0) is a halogenated organic compound with the linear formula C₆H₅CH=CHBr and a molecular weight of 183.05 g/mol. This alkenylic building block is essential for organic synthesis, particularly in the creation of more complex molecules. Its properties make it a valuable reagent in chemical research and development for constructing carbon frameworks. TSS supplies this chemical for laboratory and industrial applications.
- IUPAC
- 1-Bromo-2-phenylethylene,beta-Bromostyrene
- Synonyms
- 1-Bromo-2-phenylethylenebeta-Bromostyrene

Organic Synthesis
β-Bromostyrene serves as a versatile building block in organic synthesis. It is frequently employed in reactions to introduce the styryl moiety into target molecules, facilitating the construction of diverse chemical structures.
Pharmaceutical Intermediates
This compound can act as a precursor or intermediate in the synthesis of pharmaceutical agents. Its reactive double bond and bromine atom allow for various chemical transformations required in drug discovery and development.
Material Science Research
The styrene structure, modified with a bromine atom, makes β-Bromostyrene a potential monomer or intermediate for developing novel polymers and materials with specific electronic or physical properties.
| Molecular weight | 183.05 |
|---|---|
| Linear formula | C6H5CH=CHBr |
| Assay | 97% |
| Boiling point | 110-112 °C/20 mmHg(lit.) |
| Density | 1.427 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.607(lit.) |
| Storage temperature | 2-8°C |
| Melting point | 7 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
| 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 |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
| Safety statements (S) | 23-24/25-36/37 |
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 β-Bromostyrene used for?
+
β-Bromostyrene is primarily used as a versatile building block in organic synthesis, including the preparation of pharmaceutical intermediates and potentially in material science research.
What is the CAS number and formula for β-Bromostyrene?
+
The CAS number for β-Bromostyrene is 103-64-0, and its linear formula is C₆H₅CH=CHBr.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies β-Bromostyrene with a minimum purity of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should β-Bromostyrene be handled safely?
+
β-Bromostyrene is harmful if swallowed (H302). Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection. Store at 2-8°C. Refer to the Safety Data Sheet for comprehensive handling guidelines.
Does TSS export β-Bromostyrene?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including β-Bromostyrene, serving customers worldwide.
How can I request a quote or sample for β-Bromostyrene?
+
To request a quote or sample, please contact our sales team through the website or by phone, providing the product name and CAS number (103-64-0).
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis