87633-21-4

Basic information

• Product Name: 3-Methyl-2-pyrazoline-4,5-dione-4-(4-antipyrinylhydrazone)
• Synonyms: 3-Methyl-2-pyrazoline-4,5-dione-4-(4-antipyrinylhydrazone)
• CAS NO: 87633-21-4
• Molecular Weight: 312.331
• Mol File: 87633-21-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3-Methyl-2-pyrazoline-4,5-dione-4-(4-antipyrinylhydrazone)(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Methyl-2-pyrazoline-4,5-dione-4-(4-antipyrinylhydrazone)(87633-21-4)
• EPA Substance Registry System: 3-Methyl-2-pyrazoline-4,5-dione-4-(4-antipyrinylhydrazone)(87633-21-4)

Safety Data

• Hazardous Substances Data: 87633-21-4(Hazardous Substances Data)

Upstream product

• 83-07-8 4-amino-2,3-dimethyl-1-phenylpyrazolin-5-one 
• 108-26-9 3-methyl-2-pyrazoline-5-one 
• 87646-38-6 Ethyl α-(2,3-dimethyl-5-oxo-1-phenyl-3-pyrazolin-4-hydrazono)-β-oxobutyrate 

Downstream Products

• 87646-39-7 Benzenesulfonic acid 2-benzenesulfonyl-4-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-ylazo)-5-methyl-2H-pyrazol-3-yl ester 

Relevant articles and documents

Synthesis of 4-, 5- and 3-(4-Antipyrinylhydrazones) of Pyrazolinones, Pyrazolone, Pyrimidone and 1,5-Benzodiazepinone

1-Substituted 3-methyl-2-pyrazoline-4,5-dione-4-(4-antipyrinylhydrazones) (III), 3-anilino-5-methyl-4(H)-pyrazolone-4-(4-antipyrinylhydrazone) (IX), 6-anilino-2,5-dihydro-4-methyl-2-thiono-5-pyrimidone-5-(4-antipyrinylhydrazone) (X) and 4-anilino-2-methyl