20719-13-5

Basic information

• Product Name: 1H-Pyrazole-4-carboxaldehyde, 2,5-dihydro-3-methyl-5-oxo-1-phenyl-
• CAS NO: 20719-13-5
• Molecular Formula: C11H10N2O2
• Molecular Weight: 202.213
• Mol File: 20719-13-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1H-Pyrazole-4-carboxaldehyde, 2,5-dihydro-3-methyl-5-oxo-1-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Pyrazole-4-carboxaldehyde, 2,5-dihydro-3-methyl-5-oxo-1-phenyl-(20719-13-5)
• EPA Substance Registry System: 1H-Pyrazole-4-carboxaldehyde, 2,5-dihydro-3-methyl-5-oxo-1-phenyl-(20719-13-5)

Safety Data

• Hazardous Substances Data: 20719-13-5(Hazardous Substances Data)

Upstream product

• 19735-89-8 3-methyl-1-phenylpyrazolin-5(4H)-one 
• 4173-73-3 1-phenyl-3-methyl-4-phenylaminomethylene-5-pyrazolone 
• 67-66-3 chloroform 

Downstream Products

• 15900-11-5 (5-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-pyrazol-4-ylidene)-methane 
• 14183-74-5 4-[(3-ethyl-3H-benzoxazol-2-yliden)-ethylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 
• 53923-77-6 4-aminomethylene-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 
• 5499-77-4 4-(2-amino-anilinomethylene)-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 
• 5496-01-5 5,5'-dimethyl-2,2'-diphenyl-2,4,2',4'-tetrahydro-4,4'-(o-phenylenediamino-bis-methylene)-bis-pyrazol-3-one 
• 5499-76-3 4-{[(2-hydroxyphenyl)amino]methylene}-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 

Relevant articles and documents

Azo pigment metal complexes

A tri- or tetra-dentate metal complex having the formula SPC1 Wherein A is an aryl or heterocyclic residue, B is an aliphatic, aryl or heterocyclic residue, C is an alkylene, cycloalkylene, cycloalkenylene, an aryl or heterocyclic residue, D is an alkyl, an alkylene, an aryl or a heterocyclic residue, X and Y are the same or different and each is an O, S, CO2 or N--R residue wherein R is an alkyl, cycloalkyl, aryl, aralkyl or heterocyclic residue or R is the atoms required to complete, together with the residue A or D, a heterocyclic residue, m and n are each 0 or 1 with the proviso that the sum of m and n is at least 1, M is a Cu, Zn or Ni metal atom, p is 1 or 2 and when p is 1, F is a hydrogen atom attached to one of the residues A, B, C and D and when p is 2, F is either a direct bond linking two residues A, B, C and D or is an alkylene, arylene or aralkylene residue linking two residues A, B, C and D which is useful for coloring organic material preferably a lacquer, paint or printing ink.