1-Phenyl-1,2-dihydro-3H-1,2,4-triazol-3-one
Names
[ CAS No. ]:
4231-68-9
[ Name ]:
1-Phenyl-1,2-dihydro-3H-1,2,4-triazol-3-one
[Synonym ]:
3H-1,2,4-Triazol-3-one, 1,2-dihydro-1-phenyl-
EINECS 224-187-5
1-Phenyl-1H-1,2,4-triazol-3-ol
1-Phenyl-1,2-dihydro-3H-1,2,4-triazol-3-one
MFCD00138713
3-Hydroxy-1-phenyl-1,2,4-triazole
1-PHENYL-3-HYDROXYL-1,2,4-TRIAZOLE
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Boiling Point ]:
392.2±25.0 °C at 760 mmHg
[ Melting Point ]:
277-280
[ Molecular Formula ]:
C8H7N3O
[ Molecular Weight ]:
161.161
[ Flash Point ]:
191.0±23.2 °C
[ Exact Mass ]:
161.058914
[ PSA ]:
50.94000
[ LogP ]:
1.45
[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C
[ Index of Refraction ]:
1.665
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ HS Code ]:
2933990090
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%