Frequently Asked
Common questions about 3,4,5-Trifluorobenzyl Bromide
What is 3,4,5-Trifluorobenzyl Bromide used for?
3,4,5-Trifluorobenzyl Bromide is a fluorine-containing building block with enhanced metabolic stability used primarily in the pharmaceutical and diagnostic imaging industries. Key applications include metabolic blocking strategy — fluorine substitution to improve drug half-life and grignard reagent preparation via magnesium insertion into c–br bond.
Where can I buy 3,4,5-Trifluorobenzyl Bromide in the USA?
ChemContract Research is a trusted USA-based supplier of 3,4,5-Trifluorobenzyl Bromide. We offer competitive pricing, fast domestic shipping from our Huntington Beach, California facility, and full quality documentation including Certificates of Analysis (CoA). Request a quote at chemistry@chem-contract.com or call +1 (714) 732-8549.
What purity levels are available for 3,4,5-Trifluorobenzyl Bromide?
ChemContract Research supplies 3,4,5-Trifluorobenzyl Bromide in multiple purity grades: ≥95% standard grade, ≥97% high-purity grade, and ≥99% ultra-high-purity grade depending on application requirements. We can also provide custom purity grades through our synthesis capabilities. Contact us for specific purity information and CoA documentation.
Can ChemContract synthesize 3,4,5-Trifluorobenzyl Bromide in custom quantities?
Yes. ChemContract Research offers custom synthesis services for 3,4,5-Trifluorobenzyl Bromide from milligram to multi-kilogram scale. Our cGMP-compliant facilities and experienced chemists can accommodate custom specifications, packaging requirements, and delivery timelines. Contact our team to discuss your project.
Why is fluorine important in 3,4,5-Trifluorobenzyl Bromide?
The fluorine atom(s) in 3,4,5-Trifluorobenzyl Bromide confer several advantages in drug design: increased metabolic stability due to the strong C–F bond (485 kJ/mol), enhanced lipophilicity for improved membrane permeability, and potential for favorable electrostatic interactions with biological targets. These properties make fluorinated compounds like 3,4,5-Trifluorobenzyl Bromide valuable in pharmaceutical development.
What coupling reactions can I run with 3,4,5-Trifluorobenzyl Bromide?
As a brominated compound, 3,4,5-Trifluorobenzyl Bromide is an excellent substrate for palladium-catalyzed cross-coupling reactions including Suzuki, Heck, Negishi, Sonogashira, and Buchwald–Hartwig amination. It can also be used for Grignard reagent preparation, metal–halogen exchange with organolithium reagents, and nucleophilic substitution reactions.
How should I store 3,4,5-Trifluorobenzyl Bromide?
Store at recommended temperature in a tightly sealed container. Protect from moisture, heat, and incompatible materials. Store at room temperature in a tightly sealed, light-resistant container. Some bromo compounds require refrigeration. Always consult the compound-specific Safety Data Sheet (SDS) provided with your order for detailed storage requirements. ChemContract Research includes handling and storage documentation with every shipment.
