4-amino-1H-1,2,4-triazol-5-one

Names

[ CAS No. ]:
1003-23-2

[ Name ]:
4-amino-1H-1,2,4-triazol-5-one

[Synonym ]:
3H-1,2,4-Triazol-3-one,4-amino-2,4-dihydro
4-amino-4,5-dihydro-1H-1,2,4-triazole-5-one
4-amino-1,2,4-triazole-5(4H)-one
4-amino-1,2,4-triazol-3(2H)-one
4-amino-4,5-dihydro-1H-1,2,4-triazol-5-one
4-Amino-2,4-dihydro-[1,2,4]triazol-3-on
4-Amino-4,5(1H)-dihydro-1,2,4-triazole-5-one
4-amino-1,2,4-triazol-5-one
amino-4 triazole-1,2,4 one-5
4-amino-2,4-dihydro-[1,2,4]triazol-3-one
4-Amino-2,4-dihydro-3H-1,2,4-triazol-3-one

Chemical & Physical Properties

[ Molecular Formula ]:
C2H4N4O

[ Molecular Weight ]:
100.07900

[ Exact Mass ]:
100.03900

[ PSA ]:
76.70000

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,2,4-Triazolidine-3,5-dione,4-amino-
  • carbohydrazide
  • Triethyl orthoformate

DownStream

  • Formic Acid
  • carbohydrazide
  • 4H-1,2,4-Triazol-4-amine

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

  • 4-amino-3-benzyl-1H-1,2,4-triazol-5-one
  • 4-amino-3-propyl-1H-1,2,4-triazol-5-one
  • 4-amino-3-phenyl-1H-1,2,4-triazol-5-one
  • 4-amino-3-methyl-1H-1,2,4-triazol-5-one
  • 4-amino-3-ethyl-1H-1,2,4-triazol-5-one
  • 4-amino-3-(p-chlorobenzyl)-1H-1,2,4-triazol-5-one