82228-81-7

Basic information

• Product Name: (6-Methoxy-1-phenyl-1H-indazol-3-yl)-phosphonic acid dimethyl ester
• CAS NO: 82228-81-7
• Molecular Weight: 332.296
• Mol File: 82228-81-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (6-Methoxy-1-phenyl-1H-indazol-3-yl)-phosphonic acid dimethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (6-Methoxy-1-phenyl-1H-indazol-3-yl)-phosphonic acid dimethyl ester(82228-81-7)
• EPA Substance Registry System: (6-Methoxy-1-phenyl-1H-indazol-3-yl)-phosphonic acid dimethyl ester(82228-81-7)

Safety Data

• Hazardous Substances Data: 82228-81-7(Hazardous Substances Data)

Upstream product

• 10570-48-6 dimethyl 4-methoxybenzoylphosphonate 
• 100-63-0 phenylhydrazine 
• 82228-61-3 [(4-Methoxy-phenyl)-(phenyl-hydrazono)-methyl]-phosphonic acid dimethyl ester 
• 82228-74-8 Acetic acid (dimethoxy-phosphoryl)-(4-methoxy-phenyl)-phenylazo-methyl ester 

Relevant articles and documents

Stereochemistry of Aroylphosphonate Phenylhydrazones and Their Conversion to 1H-Indazole-3-phosphonates

Reaction of phenylhydrazine and (2,4-dinitrophenyl)hydrazine with dialkyl aroylphosphonates gives exclusively the Z isomers of the arylhydrazones 5.Heating 5 in acetic acid produces an equilibrium mixture of 5 and the E isomers 6.Oxidation of phenylhydraz