2-Bromo-5-fluorobenzotrifluoride
2-Bromo-5-fluorobenzotrifluoride (CAS: 40161-55-5), with the chemical formula BrC6H3(F)CF3 and a molecular weight of 243.00 g/mol, is a halogenated aromatic compound. This fluorinated building block serves as a key intermediate in organic synthesis, particularly within the pharmaceutical and agrochemical industries. Its specific structural features make it valuable for introducing trifluoromethyl and bromo-fluoro phenyl moieties into more complex molecules, facilitating the development of novel chemical entities.

Pharmaceutical Intermediates
This compound is utilized as a building block in the synthesis of active pharmaceutical ingredients (APIs). Its unique combination of bromine, fluorine, and trifluoromethyl groups can be strategically incorporated to modify the pharmacokinetic and pharmacodynamic properties of drug candidates.
Agrochemical Synthesis
It serves as a precursor in the development of new agrochemicals, such as pesticides and herbicides. The trifluoromethylphenyl group is known to impart stability and biological activity, making it a useful component in crop protection products.
Organic Synthesis Reagent
As a versatile organic building block, 2-Bromo-5-fluorobenzotrifluoride is employed in various cross-coupling reactions and other synthetic transformations. Researchers leverage its reactivity to construct complex organic structures.
Materials Science
Fluorinated aromatic compounds find applications in advanced materials. This chemical may be used in the synthesis of polymers or specialty materials where the unique electronic and physical properties conferred by the fluorine and trifluoromethyl groups are desirable.
| Molecular weight | 243.00 |
|---|---|
| Linear formula | BrC6H3(F)CF3 |
| Assay | 97% |
| Boiling point | 136-143 °C(lit.) |
| Density | 1.695 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.465(lit.) |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 63 °C / 145.4 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
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-5-fluorobenzotrifluoride used for?
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2-Bromo-5-fluorobenzotrifluoride is primarily used as a building block in organic synthesis, particularly for the development of pharmaceuticals and agrochemicals. It is also employed in materials science and general chemical synthesis.
What are the CAS number and chemical formula?
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The CAS number for 2-Bromo-5-fluorobenzotrifluoride is 40161-55-5, and its chemical formula is BrC6H3(F)CF3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Bromo-5-fluorobenzotrifluoride with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling considerations?
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Handling 2-Bromo-5-fluorobenzotrifluoride requires appropriate personal protective equipment, including eyeshields, gloves, and a half-mask respirator. It has a flash point of 63°C (145.4°F) and is classified under WGK Germany 3. Always consult the Safety Data Sheet (SDS) before use.
How is this chemical packed and shipped?
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2-Bromo-5-fluorobenzotrifluoride is packed according to relevant shipping regulations for hazardous materials, identified as NA 1993 / PGIII. We export globally and ensure compliance with all international shipping standards.
How can I request a quote or sample?
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To request a quote or a sample of 2-Bromo-5-fluorobenzotrifluoride, please contact our sales department through the website or by calling us directly. Our team will be pleased to assist you.
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