Pyrazolo[1,5-a]pyrimidin-5(4H)-one, 3-amino- (9CI)

Modify Date: 2025-09-11 18:36:18

Pyrazolo[1,5-a]pyrimidin-5(4H)-one, 3-amino- (9CI) Structure
Pyrazolo[1,5-a]pyrimidin-5(4H)-one, 3-amino- (9CI) structure
Common Name Pyrazolo[1,5-a]pyrimidin-5(4H)-one, 3-amino- (9CI)
CAS Number 201599-20-4 Molecular Weight 150.13800
Density 1.74g/cm3 Boiling Point 273.838ºC at 760 mmHg
Molecular Formula C6H6N4O Melting Point N/A
MSDS N/A Flash Point 119.413ºC

 Names

Name 3-amino-1H-pyrazolo[1,5-a]pyrimidin-5-one

 Chemical & Physical Properties

Density 1.74g/cm3
Boiling Point 273.838ºC at 760 mmHg
Molecular Formula C6H6N4O
Molecular Weight 150.13800
Flash Point 119.413ºC
Exact Mass 150.05400
PSA 76.18000
LogP 0.18600
Vapour Pressure 0.006mmHg at 25°C
Index of Refraction 1.831

 Safety Information

HS Code 2933990090

 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%
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