3H-1,2,4-Triazol-3-one

Names

[ CAS No. ]:
42131-33-9

[ Name ]:
3H-1,2,4-Triazol-3-one

[Synonym ]:
3H-1,2,4-Triazol-3-one

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Boiling Point ]:
108.6±23.0 °C at 760 mmHg

[ Melting Point ]:
235-237ºC

[ Molecular Formula ]:
C₂HN₃O

[ Molecular Weight ]:
83.049

[ Flash Point ]:
27.1±28.0 °C

[ Exact Mass ]:
83.011963

[ PSA ]:
54.15000

[ LogP ]:
-1.52

[ Vapour Pressure ]:
25.7±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.754

MSDS

Click to get detail MSDS

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%