Category:
Intermediates&Fine Chemicals
CAS NO:
1451392-65-6
Standard:
In-house Standards,
4-bromo-5-(difluoromethyl)-1H-pyrazole is a specialized heterocyclic intermediate used in fine chemical synthesis. Its molecular formula is C4H3BrF2N2, and the CAS number is 1096768-33-0. The core process involves bromination of substituted pyrazoles followed by difluoromethylation.
Store under inert atmosphere at temperatures below -20°C. Use appropriate PPE due to potential skin irritation and respiratory hazards during handling.