251989-14-7

Basic information

• Product Name: 1,3-diphenyl-4-isothiocyanato-1H-pyrazol-5-ylamine
• CAS NO: 251989-14-7
• Molecular Weight: 292.364
• Mol File: 251989-14-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,3-diphenyl-4-isothiocyanato-1H-pyrazol-5-ylamine(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-diphenyl-4-isothiocyanato-1H-pyrazol-5-ylamine(251989-14-7)
• EPA Substance Registry System: 1,3-diphenyl-4-isothiocyanato-1H-pyrazol-5-ylamine(251989-14-7)

Safety Data

• Hazardous Substances Data: 251989-14-7(Hazardous Substances Data)

Upstream product

• 90012-56-9 4-nitroso-1,3-diphenyl-1H-pyrazol-5-amine 
• 463-71-8 thiophosgene 
• 122128-84-1 1,3-diphenyl-1H-pyrazole-4,5-diamine 

Downstream Products

• 251989-27-2 5-methylsulfanyl-1,3-diphenyl-1,4-dihydro-imidazo[4,5-c]pyrazole 
• 90012-57-0 1,3-diphenyl-4,6-dihydro-1H-imidazo[4,5-c]pyrazole-5-thione 

Relevant articles and documents

Synthesis of a novel series of imidazo[4,5-c]pyrazole derivatives and their evaluation as herbicidal agents

Ever changing problems in agricultural weed control require periodic introduction of new herbicides. Imidazo[4,5-c]pyrazoles, which were considered of interest as potential herbicides, were synthesized and examined for the pre-emergence, post-emergence, and post-transplant control of weeds in rice against broadleaf and grass weed species. The data obtained suggest that some imidazo[4,5-c]pyrazoles have potential herbicidal activity against a wide range of weeds, with 5-methyl, 5-thiomethyl, and 5-unsubstituted derivatives being the most effective. No herbicidal activity was observed in the 5-methylsulfonylimidazo[4,5-c]pyrazole and imidazo[4,5-c]pyrazolone series.