13808-93-0

Basic information

• Product Name: 4-bromo-3,5-dimethyl-1-p-nitrophenylpyrazole
• Synonyms: 4-bromo-3,5-dimethyl-1-p-nitrophenylpyrazole
• CAS NO: 13808-93-0
• Molecular Weight: 296.123
• Mol File: 13808-93-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 4-bromo-3,5-dimethyl-1-p-nitrophenylpyrazole(CAS DataBase Reference)
• NIST Chemistry Reference: 4-bromo-3,5-dimethyl-1-p-nitrophenylpyrazole(13808-93-0)
• EPA Substance Registry System: 4-bromo-3,5-dimethyl-1-p-nitrophenylpyrazole(13808-93-0)

Safety Data

• Hazardous Substances Data: 13808-93-0(Hazardous Substances Data)

Upstream product

• 13788-94-8 3,5-dimethyl-1-(4-nitrophenyl)pyrazole 
• 73225-32-8 3,5-dimethyl-1-p-nitrophenylpyrazole-4-carboxaldehyde 

Relevant articles and documents

A mild and efficient method for halogenation of 3,5-dimethyl pyrazoles by ultrasound irradiation using N-halosuccinimides

The 4-halo-3,5-dimethyl pyrazoles have been synthetisized in good yields in short reaction times in the absence of a catalyst by reaction of 3,5-dimethyl pyrazoles with N-halosuccinimides (NBS, NCS and NIS) under ultrasound irradiation. Finally, the halogenation of pyrazoles with Br2, IC1 and I2 was showed in similar conditions.