5-hydroxy-3-methyl-4-(phenylazo)pyrazole

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Names

[ CAS No. ]:
13572-24-2

[ Name ]:
5-hydroxy-3-methyl-4-(phenylazo)pyrazole

[Synonym ]:
4-phenylhydrazone-3-methyl-2-pyrazoline-5-one
5-methyl-2H-pyrazole-3,4-dione 4-phenylhydrazone
5-hydroxy-3-methyl-4-(phenylazo)pyrazole
5-Methyl-2H-pyrazol-3,4-dion-4-phenylhydrazon
4-phenylhydrazono-3-methyl-2-pyrazolin-5-one
3-methyl-4-(2-phenylhydrazono)-1H-pyrazol-5(4H)-one
5-Oxo-4-phenylhydrazono-3-methyl-pyrazolin

Chemical & Physical Properties

[ Molecular Formula ]:
C10H10N4O

[ Molecular Weight ]:
202.21300

[ Exact Mass ]:
202.08500

[ PSA ]:
65.85000

[ LogP ]:
1.16210

Safety Information

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Benzenediazonium chloride
  • 3-methyl-2-pyrazolin-5-one
  • Phenyl isothiocyanate
  • 3-Oxo-2-(2-phenylhydrazono)butanoic acid ethyl ester
  • benzenediazonium
  • Phenylhydrazine
  • Ethanol
  • Hydrazine hydrate

DownStream

  • 2,4-Dinitrophenol
  • 5-methyl-4-nitro-1,2-dihydropyrazol-3-one

Customs

[ HS Code ]: 2933199090

[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5-Hydroxy-3-Methyl-4-azaindole
  • sodium 3-chloro-4-(5-hydroxy-3-methyl-4-(3-(phenylaminosulphonyl)phenylazo)-1H-pyrazole-1-yl)benzenesulphonate
  • 2-(4-Chlorophenyl)-2,4-dihydro-5-methyl-4-[[4-(phenylazo)phenyl]azo]-3H-pyrazol-3-one
  • Ethyl 5-ethyl-5-hydroxy-3-methyl-4,5-dihydro-1H-pyrazole-1-carbox ylate
  • 1-Propanone,1-(5-hydroxy-3-methyl-4-isoxazolyl)-2-methyl-(9CI)
  • [5-(4-Bromo-phenyl)-5-hydroxy-3-methyl-4,5-dihydro-pyrazol-1-yl]-phenyl-methanethione
  • rac-methyl({[(1R,2S)-2-(trifluoromethyl)cyclohexyl]methyl})amine
  • methyl 2-{4-[(methylamino)methyl]-1H-1,2,3-triazol-1-yl}acetate
  • [1-(2,5-Dibromopyridin-3-yl)ethyl](methyl)amine
  • N,3-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-amine
  • 5-Bromo-3-chloro-2-(methylamino)benzonitrile
  • 4-Ethoxy-2-(methylamino)thiophene-3-carbonitrile
  • 2-Amino-2-methyl-3-(3-methylthiophen-2-yl)propan-1-ol
  • 4-(4-{[(Prop-2-en-1-yloxy)carbonyl]amino}phenoxy)butanoic acid
  • 4-Methyl-5-({[(prop-2-en-1-yloxy)carbonyl]amino}methyl)pyridine-2-carboxylic acid
  • 6-Methyl-2-{methyl[(prop-2-en-1-yloxy)carbonyl]amino}pyridine-3-carboxylic acid
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