7-Chloro-1H-pyrazolo[4,3-d]pyrimidine

Names

[ CAS No. ]:
923282-64-8

[ Name ]:
7-Chloro-1H-pyrazolo[4,3-d]pyrimidine

[Synonym ]:
qc-5261
7-Chloro-1H-pyrazolo[4,3-d]pyrimidine
1H-Pyrazolo[4,3-d]pyrimidine, 7-chloro-

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
348.3±22.0 °C at 760 mmHg

[ Molecular Formula ]:
C₅H₃ClN₄

[ Molecular Weight ]:
154.557

[ Flash Point ]:
195.3±7.9 °C

[ Exact Mass ]:
154.004623

[ PSA ]:
54.46000

[ LogP ]:
0.05

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.740

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%