1,2,4-Triazolo[4,3-a]pyrimidin-5(1H)-one, 7-hydroxy- (9CI)

Names

[ CAS No. ]:
727390-69-4

[ Name ]:
1,2,4-Triazolo[4,3-a]pyrimidin-5(1H)-one, 7-hydroxy- (9CI)

[Synonym ]:
7-Hydroxy[1,2,4]triazolo[4,3-a]pyrimidin-5(1H)-one
1,2,4-Triazolo[4,3-a]pyrimidin-5(8H)-one, 7-hydroxy-

[ Density]:
2.0±0.1 g/cm3

[ Boiling Point ]:
521.9±60.0 °C at 760 mmHg

[ Molecular Formula ]:
C₅H₄N₄O₂

[ Molecular Weight ]:
152.111

[ Flash Point ]:
269.4±32.9 °C

[ Exact Mass ]:
152.033432

[ LogP ]:
-0.86

[ Vapour Pressure ]:
0.0±1.4 mmHg at 25°C

[ Index of Refraction ]:
1.908