4H,9H-Dipyrazolo[1,5-a:1,5-d]pyrazine-4,9-dione(9CI)

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Names

[ CAS No. ]:
138813-24-8

[ Name ]:
4H,9H-Dipyrazolo[1,5-a:1,5-d]pyrazine-4,9-dione(9CI)

[Synonym ]:
4H,9H-Dipyrazolo[1,5-a:1',5'-d]pyrazine-4,9-dione
dipyrazolo[1,5-a,1',5'-d]pyrazine-4,9-dione
4H,9H-Dipyrazolo<1,5-a:1',5'-d>pyrazin-4,9-dion
Dipyrazolo[1,5-a,1',5'-d]pyrazin-4,9-dion
4H,9H-DIPYRAZOLO[1,5-A:1'',5''-D]PYRAZINE-4,9-DIONE

Chemical & Physical Properties

[ Density]:
1.9±0.1 g/cm3

[ Boiling Point ]:
538.3±60.0 °C at 760 mmHg

[ Molecular Formula ]:
C8H4N4O2

[ Molecular Weight ]:
188.143

[ Flash Point ]:
279.3±32.9 °C

[ Exact Mass ]:
188.033432

[ PSA ]:
68.74000

[ LogP ]:
0.15

[ Vapour Pressure ]:
0.0±1.4 mmHg at 25°C

[ Index of Refraction ]:
1.908

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Carboxy-1H-pyrazole
  • 2-Nitrobenzoyl chloride
  • Thionyl chloride

DownStream

  • 3-Carboxy-1H-pyrazole

Related Compounds

  • 2-(2-chloro-6-fluorophenyl)-N-[4-(1H-pyrazol-3-yl)phenyl]acetamide
  • 3,5-dimethoxy-N-[4-(1H-pyrazol-3-yl)phenyl]benzamide
  • 3,3-dimethyl-N-[4-(1H-pyrazol-3-yl)phenyl]butanamide
  • N-[4-(1H-pyrazol-3-yl)phenyl]-4-(1H-pyrrol-1-yl)benzamide
  • N-(4-(1H-Pyrazol-3-yl)phenyl)-2-(p-tolyl)acetamide
  • 3-(3,5-dimethyl-1,2-oxazol-4-yl)-N-[4-(1H-pyrazol-3-yl)phenyl]propanamide
  • 1,3-dimethyl-N-[(2Z)-6-(methylsulfonyl)-1,3-benzothiazol-2(3H)-ylidene]-6-(propan-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxamide
  • (1R,2S)-2-(3-Methoxyphenyl)cyclopropane-1-carboxylic acid
  • 4-{[(6-chloro-2-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)acetyl]amino}benzamide
  • N-[3-(cyclopropylsulfamoyl)phenyl]-2-(methylsulfanyl)pyridine-3-carboxamide
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