7-OXO-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLIC ACID

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Names

[ CAS No. ]:
197367-75-2

[ Name ]:
7-OXO-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLIC ACID

[Synonym ]:
7-Oxo-6-carboxy-4,7-dihydro-pyrazolo<1,5-a>pyrimidin

Chemical & Physical Properties

[ Density]:
1.786g/cm3

[ Boiling Point ]:
402.362ºC at 760 mmHg

[ Molecular Formula ]:
C7H5N3O3

[ Molecular Weight ]:
179.13300

[ Flash Point ]:
197.141ºC

[ Exact Mass ]:
179.03300

[ PSA ]:
87.46000

[ Vapour Pressure ]:
0mmHg at 25°C

[ Index of Refraction ]:
1.786

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • ETHYL 7-OXO-4,7-DIHYDROPYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLATE

DownStream

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