2-Bromo-4-fluorobenzotrifluoride
2-Bromo-4-fluorobenzotrifluoride (CAS: 351003-21-9), with the chemical formula BrC6H3(F)CF3 and a molecular weight of 243.00 g/mol, is a fluorinated organic building block. This compound serves as a valuable intermediate in organic synthesis, particularly in the development of complex molecules for research and industrial applications. Its structure, featuring bromine, fluorine, and a trifluoromethyl group on an aromatic ring, makes it a versatile reagent for introducing specific functionalities into target compounds.

Pharmaceutical Intermediates
Used in the synthesis of active pharmaceutical ingredients (APIs) where the specific arrangement of halogen and trifluoromethyl groups is required for biological activity.
Agrochemical Development
Serves as a building block for the creation of novel pesticides and herbicides, leveraging its unique chemical structure for targeted activity.
Materials Science Research
Employed in the development of advanced materials, such as functional polymers or liquid crystals, where fluorinated aromatic compounds can impart desirable properties.
Organic Synthesis Reagent
A versatile reagent for introducing brominated, fluorinated, and trifluoromethylated aromatic moieties into various organic molecules through cross-coupling and other reactions.
| Molecular weight | 243.00 |
|---|---|
| Linear formula | BrC6H3(F)CF3 |
| Assay | 97% |
| Boiling point | 161-162 °C(lit.) |
| Density | 1.753 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 | 78 °C / 172.4 °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-4-fluorobenzotrifluoride used for?
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2-Bromo-4-fluorobenzotrifluoride is primarily used as a building block and intermediate in organic synthesis, particularly for pharmaceuticals, agrochemicals, and materials science research.
What is the CAS number and chemical formula for 2-Bromo-4-fluorobenzotrifluoride?
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The CAS number is 351003-21-9 and the 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-4-fluorobenzotrifluoride with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the primary safety hazards associated with 2-Bromo-4-fluorobenzotrifluoride?
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2-Bromo-4-fluorobenzotrifluoride is a combustible liquid with a flash point of 78 °C (172.4 °F). It requires appropriate handling with personal protective equipment including eyeshields, gloves, and respiratory protection.
How is 2-Bromo-4-fluorobenzotrifluoride packed and shipped?
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2-Bromo-4-fluorobenzotrifluoride is packed and shipped according to regulatory standards for combustible liquids (NA 1993, PGIII). We export globally.
How can I request a quote or sample for 2-Bromo-4-fluorobenzotrifluoride?
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To request a quote or sample, please contact our sales team through the website or by phone.
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