Compound Q&A

How is 3,4,5-Tribromo-1H-pyrazole (CAS: 17635-44-8) typically synthesized?

Answer

3,4,5-Tribromo-1H-pyrazole
3,4,5-Tribromo-1H-pyrazole is typically synthesized via bromination of pyrazole using bromine in the presence of a Lewis acid catalyst like aluminum bromide. The reaction is carried out in a solvent such as dichloromethane, and the product is obtained with good yield and good selectivity.

About

CAS No 17635-44-8
English Name 3,4,5-Tribromo-1H-pyrazole
Molecular Formula C3HBr3N2
Molecular Weight 304.77 g/mol
SMILES C1(=C(NN=C1Br)Br)Br
InChIKey TXQKCKQJBGFUBF-UHFFFAOYSA-N
Last Updated: 2025-10-13 12:55

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