4,5-diamino-1,2-dihydropyrazol-3-one

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Names

[ CAS No. ]:
52057-97-3

[ Name ]:
4,5-diamino-1,2-dihydropyrazol-3-one

[Synonym ]:
MFCD00012706
3,4-diaminopyrazole-5-ol sulphate
3,4-Diamino-5-pyrazolol sulfate
3,4-Diamino-5-hydroxypyrazole sulfate

Chemical & Physical Properties

[ Density]:
1.396g/cm3

[ Boiling Point ]:
521.5ºC at 760 mmHg

[ Melting Point ]:
208ºC

[ Molecular Formula ]:
C3H8N4O5S

[ Molecular Weight ]:
212.18400

[ Flash Point ]:
269.2ºC

[ Exact Mass ]:
212.02200

[ PSA ]:
183.93000

[ LogP ]:
0.87010

[ Index of Refraction ]:
1.584

MSDS

Click to get detail MSDS

Safety Information

[ Safety Phrases ]:
S24/25

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4,5-bis-formylamino-1,2-dihydro-pyrazol-3-one
  • 5-amino-2H-pyrazole-3,4-dione-4-oxime

DownStream

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

  • 4,5-diamino-1,2-dihydropyrazol-3-one,sulfuric acid
  • 3H-Pyrazol-3-one,4,5-diamino-2-ethyl-1,2-dihydro-1-methyl-
  • 3-Cyclopropyl-4,5-Dihydro-1H-Pyrazol-5-One
  • 3H-Pyrazol-3-one,4,5-diamino-1,2-dihydro-1-methyl-(9CI)
  • 3H-Pyrazol-3-one,4,5-diamino-1,2-dihydro-1-(2-hydroxyethyl)-
  • 1H-Pyrazole-4,5-dione,3-methyl-, 4-oxime
  • 1,6,8-trimethyl-1H-imidazo[4',5':4,5]pyrido[2,3-d]pyrimidine-7,9(6H,8H)-dione
  • Methyl 4-{4-[(2-bromo-5,5-dimethyl-3-oxo-1-cyclohexenyl)amino]phenyl}butanoate
  • N-(benzo[d]thiazol-2-yl)-1-((4-fluorophenyl)sulfonyl)-N-((tetrahydrofuran-2-yl)methyl)pyrrolidine-2-carboxamide
  • 2-Propenoic acid, 2-methyl-, 1,3-dioxan-5-yl ester
  • N-(1,3-dioxoisoindolin-4-yl)-1-((4-methoxyphenyl)sulfonyl)pyrrolidine-2-carboxamide
  • N-(1-butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-3,4-diethoxybenzamide
  • N-(1-butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2-chlorobenzamide
  • N-(1-butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-4-cyanobenzamide
  • N-(1-butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2-(4-fluorophenoxy)acetamide
  • N-(1-butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2-(2-methoxyphenoxy)acetamide
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