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

  • tert-butyl N-[3-(4-chlorobenzoyl)-4H,5H,6H-cyclopenta[b]thiophen-2-yl]carbamate
  • tert-butyl N-(4-iodo-2-nitrophenyl)-N-methylcarbamate
  • Methyl 2-{[(benzyloxy)carbonyl]amino}-2-(3-bromophenyl)acetate
  • Methyl 2-{[(benzyloxy)carbonyl]amino}-2-(4-bromophenyl)acetate
  • Methyl 4-{[(benzyloxy)carbonyl]amino}-3-bromo-2-methylbenzoate
  • Tert-butyl 3-(3-hydroxyazetidin-3-yl)piperidine-1-carboxylate
  • tert-butyl N-[2-(3-chloro-2-hydroxyphenyl)-1-oxopropan-2-yl]-N-methylcarbamate
  • 3-Amino-3-(2-methylpyridin-3-yl)cyclobutan-1-ol
  • rac-[(1R,3R)-2,2-dimethyl-3-(2-phenylphenyl)cyclopropyl]methanamine
  • Methyl 2-{[(benzyloxy)carbonyl]amino}-5-bromo-4-methylbenzoate