1-Bromo-3-(trifluoromethoxy)benzene
1-Bromo-3-(trifluoromethoxy)benzene (CAS: 2252-44-0), with molecular formula BrC6H4OCF3 and molecular weight 241.01, is a brominated aromatic ether. This compound serves as a valuable building block in organic synthesis, particularly in the development of novel materials and pharmaceutical intermediates. Its distinct structural features, including the trifluoromethoxy group and the bromine atom, enable diverse chemical transformations. Tech Serve Solutions supplies this chemical for research and development purposes.

Organic Synthesis Intermediate
Utilised as a key building block in multi-step organic syntheses. The presence of both a bromine atom and a trifluoromethoxy group allows for versatile functionalisation via cross-coupling reactions and nucleophilic substitutions.
Pharmaceutical Research
A useful intermediate in the synthesis of potential drug candidates. The trifluoromethoxy moiety is often incorporated into biologically active molecules to enhance metabolic stability and lipophilicity.
Materials Science
Employed in the development of new functional materials. The unique electronic properties conferred by the trifluoromethoxy group can be exploited in areas such as organic electronics.
| Molecular weight | 241.01 |
|---|---|
| Linear formula | BrC6H4OCF3 |
| Assay | 99% |
| Density | 1.62 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.462(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 1-Bromo-3-(trifluoromethoxy)benzene used for?
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1-Bromo-3-(trifluoromethoxy)benzene is primarily used as a building block in organic synthesis, particularly for the development of pharmaceutical intermediates and novel materials. Its structure allows for diverse chemical transformations.
What are the CAS number and formula for 1-Bromo-3-(trifluoromethoxy)benzene?
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The CAS number for 1-Bromo-3-(trifluoromethoxy)benzene is 2252-44-0, and its molecular formula is BrC6H4OCF3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Bromo-3-(trifluoromethoxy)benzene with a minimum assay of 99%. This is a technical/research grade material and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 1-Bromo-3-(trifluoromethoxy)benzene be handled?
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Handling 1-Bromo-3-(trifluoromethoxy)benzene requires appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection (half-mask respirator EU/US or multi-purpose combination respirator cartridge US). It has a flash point of 63 °C (145.4 °F) and should be stored away from heat and ignition sources.
How is 1-Bromo-3-(trifluoromethoxy)benzene packed and shipped?
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1-Bromo-3-(trifluoromethoxy)benzene is typically packed in compliance with international shipping regulations. As a flammable liquid, it is shipped under NA 1993 / PGIII classification.
How can I request a quote or sample?
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To request a quote or a sample of 1-Bromo-3-(trifluoromethoxy)benzene, please contact our sales team via the website or by telephone. Specify the quantity and delivery location for accurate quotation.
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