2-Bromo-3-fluoropropionic acid
2-Bromo-3-fluoropropionic acid (CAS: 16652-36-1), with a molecular formula of C3H4BrFO2 and a molecular weight of 170.97 g/mol, is a fluorinated organic building block. This carboxylic acid derivative serves as a valuable intermediate in organic synthesis, particularly in the development of novel pharmaceutical compounds and specialised materials. Its unique structure, featuring both bromine and fluorine substituents, allows for diverse chemical transformations.

Pharmaceutical Intermediate
Utilised in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules. Its functional groups enable the introduction of specific structural motifs crucial for biological activity.
Agrochemical Synthesis
Serves as a building block for the creation of new pesticides, herbicides, and fungicides. The presence of fluorine can often enhance the efficacy and metabolic stability of agrochemical products.
Materials Science
Incorporated into the synthesis of advanced materials where fluorination imparts desirable properties such as thermal stability, chemical resistance, and altered surface characteristics.
Research and Development
A versatile reagent for academic and industrial research laboratories exploring novel synthetic routes and chemical entities. Its specific reactivity profile makes it useful for a range of chemical studies.
| Molecular weight | 170.97 |
|---|---|
| Empirical formula | C3H4BrFO2 |
| Assay | 95% |
| Density | 1.954 g/mL at 25 °C |
| Refractive index | n20/D 1.466 |

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 | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | >110 °C / >230 °F |
| Transport (UN / ADR) | UN 3265 8 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 16-20-23-26-36-45-60 |
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-Bromo-3-fluoropropionic acid used for?
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2-Bromo-3-fluoropropionic acid is primarily used as a building block and intermediate in organic synthesis, including the development of pharmaceuticals, agrochemicals, and specialised materials.
What is the CAS number and molecular formula for 2-Bromo-3-fluoropropionic acid?
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The CAS number is 16652-36-1 and the molecular formula is C3H4BrFO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Bromo-3-fluoropropionic acid with an assay of 95%. We do not represent this product as USP, BP, or EP grade.
How is 2-Bromo-3-fluoropropionic acid safely handled?
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2-Bromo-3-fluoropropionic acid is a corrosive substance (Danger, H314). Handling requires full personal protective equipment, including faceshields, gloves, goggles, and appropriate respiratory protection. Refer to the Safety Data Sheet for detailed guidance.
Can Tech Serve Solutions export this chemical globally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and laboratory reagents.
How can I request a sample or quote for 2-Bromo-3-fluoropropionic acid?
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Please contact our sales team or use the online enquiry form on our website to request a sample or a quote for 2-Bromo-3-fluoropropionic acid.
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