3-METHYL-4-PHENYL-1H-1,2,4-TRIAZOL-5(4H)-ONE

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Names

[ CAS No. ]:
1010-54-4

[ Name ]:
3-METHYL-4-PHENYL-1H-1,2,4-TRIAZOL-5(4H)-ONE

[Synonym ]:
3-Methyl-4-phenyl-4,5-dihydro-1,2,4-triazolon-(5)
2,4-Dihydro-5-methyl-4-phenyl-3H-1,2,4-triazol-3-one
methylphenyldihydrotriazolone
5-Methyl-4-phenyl-1,2,4-triazol-3(2H)-one
2,4,6-TRIMETHYLDIBENZOTHIOPHENE
5-Methyl-4-phenyl-2,4-dihydro-[1,2,4]triazol-3-on
5-methyl-4-phenyl-2,4-dihydro-[1,2,4]triazol-3-one
4-Phenyl-3-hydroxy-5-methyl-1,2,4-triazol
3-Methyl-4-phenyl-1H-1,2,4-triazol-5(4H)-one

Chemical & Physical Properties

[ Density]:
1.27g/cm3

[ Boiling Point ]:
409.1ºC at 760mmHg

[ Melting Point ]:
153-154ºC

[ Molecular Formula ]:
C9H9N3O

[ Molecular Weight ]:
175.18700

[ Flash Point ]:
201.2ºC

[ Exact Mass ]:
175.07500

[ PSA ]:
50.68000

[ LogP ]:
0.86900

[ Vapour Pressure ]:
2.81E-07mmHg at 25°C

[ Index of Refraction ]:
1.644

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Methyl carbazate
  • Triethyl orthoacetate
  • Hydrazinecarboxamide,N-phenyl-

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%

Related Compounds

  • 1-(p-Chlorophenyl)-3-methyl-4-phenyl-1H-1,2,4-triazol-5(4H)-one
  • 1-(4-Bromophenyl)-4,5-dihydro-3-methyl-4-phenyl-1H-1,2,4-triazol-5-one
  • 3-methyl-4-(methylamino)-1H-1,2,4-triazol-5-one
  • 3-methylsulfanyl-4-phenyl-1H-1,2,4-triazol-5-one
  • 3-amino-4-phenyl-1H-1,2,4-triazol-5-one
  • 3-((Benzyloxy)methyl)-4-ethyl-1H-1,2,4-triazol-5(4H)-one
  • 1-Amino-5-fluoro-3-azabicyclo[3.1.1]heptan-2-one
  • 7-Azabicyclo[4.2.0]octan-8-one, 2-methyl-, (1R,2S,6S)-rel-
  • 4-Amino-6-(hydroxymethyl)pyridin-3-ol
  • 1H-Pyrazole-4-carbonitrile-14C, 1-methyl-
  • 5-hydroxy-1,3-dimethyl-1H-pyrazol-4-ide
  • 1-ethyl-4-fluoro-1H-pyrazol-5-amine
  • 5-((2)H)methyl((2)H)-1,3-thiazol-2-amine
  • 3-[2-(Dimethylamino)ethyl]cyclobutan-1-ol
  • rel-(1R,2S)-2-hydroxy-1-methylcyclopentane-1-carboxamide
  • 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,7,8-trimethyl-5-[(4-methyl-1-piperazinyl)methyl]-2-[(3E,7E)-4,8,12-trimethyl-3,7,11-tridecatrien-1-yl]-, (2R)-