3H-Pyrazol-3-one,5-amino-1,2-dihydro-2-phenyl-

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Names

[ CAS No. ]:
28710-97-6

[ Name ]:
3H-Pyrazol-3-one,5-amino-1,2-dihydro-2-phenyl-

[Synonym ]:
5-amino-2-phenyl-1,2-dihydropyrazol-3-one
5-Amino-2-phenyl-1,2-dihydro-pyrazol-3-on
3-amino-1-phenylpyrazol-5-ol
3-amino-1-phenyl-1H-pyrazol-5-ol
1-Phenyl-3-Amino-5-Pyrazolone
3-amino-1-phenyl-1,2-dihydropyrazol-5-one
1-phenyl-3-amino-pyrazol-5-one

Chemical & Physical Properties

[ Density]:
1.34g/cm3

[ Boiling Point ]:
312.3ºC at 760mmHg

[ Molecular Formula ]:
C9H9N3O

[ Molecular Weight ]:
175.18700

[ Flash Point ]:
142.7ºC

[ Exact Mass ]:
175.07500

[ PSA ]:
63.81000

[ LogP ]:
1.32900

[ Vapour Pressure ]:
0.00133mmHg at 25°C

[ Index of Refraction ]:
1.635

Safety Information

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-amino-3-phenylhydrazono-propionic acid ethyl ester
  • 1-phenyl-3-ethoxycarbonylpyrazol-5-one
  • Butanedioic acid, 2-(2-phenylhydrazinylidene)-, 1,4-diethyl ester
  • Phenylhydrazine
  • ethyl 3-amino-3-ethoxy-prop-2-enoate
  • Ethyl cyanoacetate

DownStream

  • (5-acetamido-2-phenyl-pyrazol-3-yl) acetate

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-amino-1,4-dimethyl-2-phenylpyrazol-3-one
  • 3H-Pyrazol-3-one, 5-ethyl-1,2-dihydro-2-phenyl
  • 5-amino-4-phenyl-1,2-dihydropyrazol-3-one
  • 5-amino-4-(3-methylpyridin-2-yl)-1,2-dihydropyrazol-3-one
  • 5-amino-2-phenyl-1H-1,2,4-triazol-3-one
  • 5-iodocytidylyl-(3'-5')-guanosine