3-Amino-5-pyrazolone

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Names

[ CAS No. ]:
53666-79-8

[ Name ]:
3-Amino-5-pyrazolone

[Synonym ]:
5-Amino-1,2-dihydro-3H-pyrazol-3-one
Pyrazol-3(or 5)-ol, 5(or 3)-amino-
3-Amino-5-pyrazolone
3-Amino-1H-pyrazol-5-ol
3H-Pyrazol-3-one, 5-amino-1,2-dihydro-

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
479.5±25.0 °C at 760 mmHg

[ Molecular Formula ]:
C3H5N3O

[ Molecular Weight ]:
99.091

[ Flash Point ]:
243.8±23.2 °C

[ Exact Mass ]:
99.043259

[ PSA ]:
74.93000

[ LogP ]:
-0.22

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.741

Safety Information

[ HS Code ]:
2933199090

Precursor & DownStream

Precursor

DownStream

  • 5-ISOPROPOXY-1H-PYRAZOL-3-AMINE

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

  • 3-Amino-5-pyrazolone
  • 3-Amino-5-pyrazolone
  • 3-Amino-5-pyrazolone
  • 1-(2,5-dichlorophenyl)-3-amino-5-pyrazolone
  • 3-amino-5-methoxy-2-(4-methoxyphenyl)inden-1-one
  • 3-amino-5-(butyramidomethyl)-2,4,6-triiodobenzoic acid