PYRAZOLO[1,5-A]PYRIMIDIN-7(4H)-ONE

Suppliers

Names

[ CAS No. ]:
29274-23-5

[ Name ]:
PYRAZOLO[1,5-A]PYRIMIDIN-7(4H)-ONE

[Synonym ]:
4,7-dihydropyrazolo<1,5-a>pyrimidin-7-one

Chemical & Physical Properties

[ Density]:
1.511g/cm3

[ Boiling Point ]:
297.644ºC at 760 mmHg

[ Molecular Formula ]:
C6H5N3O

[ Molecular Weight ]:
135.12300

[ Flash Point ]:
133.811ºC

[ Exact Mass ]:
135.04300

[ PSA ]:
50.42000

[ LogP ]:
0.43490

[ Vapour Pressure ]:
0.001mmHg at 25°C

[ Index of Refraction ]:
1.739

Safety Information

[ HS Code ]:
2933990090

Precursor & DownStream

Precursor

  • 1,3-Dimethyluracil
  • 3-Aminopyrazole
  • 1H-PYRAZOL-5-AMINE
  • Ethyl formate
  • ethyl acetate
  • 7-OXO-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLIC ACID
  • ETHYL 7-OXO-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLATE
  • Ethyl 3-(N,N-Dimethylamino)Acrylate

DownStream

  • 7-Chloropyrazolo[1,5-a]pyrimidine
  • 4-methylpyrazolo[1,5-a]pyrimidin-7-one

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5-Aminopyrazolo[1,5-a]pyrimidin-7(4H)-one
  • 5-ethylpyrazolo[1,5-a]pyrimidin-7(4H)-one
  • 5-methylpyrazolo[1,5-a]pyrimidin-7(4h)-one
  • 2-METHYLPYRAZOLO[1,5-A]PYRIMIDIN-7(4H)-ONE
  • 3,5-Dimethylpyrazolo[1,5-a]pyrimidin-7(4H)-one
  • 2,3-Dimethylpyrazolo[1,5-a]pyrimidin-7(4H)-one