3-(4-Bromophenyl)propionic acid
3-(4-Bromophenyl)propionic acid (CAS: 1643-30-7; Formula: BrC6H4CH2CH2CO2H; MW: 229.07) is a valuable organic building block. This carboxylic acid derivative, characterised by its bromophenyl group, serves as a key intermediate in organic synthesis. It is widely employed in the development of pharmaceutical compounds and other complex organic molecules. Tech Serve Solutions supplies this chemical with a minimum purity of 98%.

Pharmaceutical Intermediate
3-(4-Bromophenyl)propionic acid is utilised in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates. Its structure allows for further functionalization in the development of novel therapeutics.
Organic Synthesis
As a versatile building block, this compound is instrumental in constructing more complex organic structures. It is employed in research and development across various chemical disciplines.
Material Science Research
The compound's unique structure may find applications in the development of new materials or functional polymers. Its incorporation can influence the properties of the resulting materials.
| Molecular weight | 229.07 |
|---|---|
| Linear formula | BrC6H4CH2CH2CO2H |
| Assay | 98% |
| Melting point | 133-136 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- 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 |
|---|---|
| Transport (UN / ADR) | UN 3335 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36 |
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-(4-Bromophenyl)propionic acid used for?
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3-(4-Bromophenyl)propionic acid is primarily used as a building block in organic synthesis, particularly in the development of pharmaceutical intermediates and potentially in material science research.
What is the CAS number and chemical formula for 3-(4-Bromophenyl)propionic acid?
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The CAS number is 1643-30-7 and the chemical formula is BrC6H4CH2CH2CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(4-Bromophenyl)propionic acid with a minimum assay of 98%. This is a technical/research grade chemical, and TSS does not represent it as USP, BP, or EP grade.
How should 3-(4-Bromophenyl)propionic acid be handled safely?
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Based on its GHS classification, 3-(4-Bromophenyl)propionic acid is harmful if swallowed, causes skin irritation, causes serious eye irritation, and may cause respiratory irritation. Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, should be used. Ensure adequate ventilation.
How is this chemical packed and shipped?
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This chemical is packed according to industry standards for safe transport and is exported globally by Tech Serve Solutions. Specific packaging details can be provided upon request.
How can I request a sample or quote for 3-(4-Bromophenyl)propionic acid?
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To request a sample or a quotation, please contact our sales department through the website or by phone, providing the product name and CAS number (1643-30-7).
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