1,2,5-thiadiazol-3-one

Names

[ CAS No. ]:
5728-07-4

[ Name ]:
1,2,5-thiadiazol-3-one

[Synonym ]:
1,2,5-thiadiazol-3-ol
3-hydroxy-1,2,5-thiadiazole

Chemical & Physical Properties

[ Density]:
1.79g/cm3

[ Boiling Point ]:
196.3ºC at 760mmHg

[ Molecular Formula ]:
C2H2N2OS

[ Molecular Weight ]:
102.11500

[ Flash Point ]:
72.5ºC

[ Exact Mass ]:
101.98900

[ PSA ]:
73.99000

[ Index of Refraction ]:
1.786

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Glycinamide
  • 3,4-dichlorophenoxide ion

DownStream

  • 1,2,5-thiadiazol-3-yl trifluoromethanesulfonate
  • 3-Chloro-1,2,5-thiadiazole

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4-chloro-1,2,5-thiadiazol-3-one
  • 4-phenyl-1,2,5-thiadiazol-3-one
  • 4-pyridin-2-yl-1,2,5-thiadiazol-3-one
  • 4-thiophen-2-yl-1,2,5-thiadiazol-3-one
  • 4-propylsulfanyl-1,2,5-thiadiazol-3-one
  • 4-morpholin-4-yl-1,2,5-thiadiazol-3-one
  • N-(2-(1H-indol-1-yl)ethyl)-2-((tetrahydrothiophen-3-yl)oxy)isonicotinamide
  • N-(2-(1H-pyrrol-1-yl)ethyl)-2-((tetrahydrothiophen-3-yl)oxy)isonicotinamide
  • N-(cyclopropylmethyl)-2-((tetrahydrothiophen-3-yl)oxy)isonicotinamide
  • N-(benzyloxy)-2-((tetrahydrothiophen-3-yl)oxy)isonicotinamide
  • N-(2-(1H-imidazol-4-yl)ethyl)-2-((tetrahydrothiophen-3-yl)oxy)isonicotinamide
  • N-((2-(pyrrolidin-1-yl)pyridin-3-yl)methyl)-2-((tetrahydrothiophen-3-yl)oxy)isonicotinamide
  • N-((2-(pyrrolidin-1-yl)pyridin-4-yl)methyl)-2-((tetrahydrothiophen-3-yl)oxy)isonicotinamide
  • Methyl 4-(2-((tetrahydrothiophen-3-yl)oxy)isonicotinamido)butanoate
  • (4,4-Difluoropiperidin-1-yl)(2-((tetrahydrothiophen-3-yl)oxy)pyridin-4-yl)methanone
  • N-(3-(3-methyl-1,2,4-oxadiazol-5-yl)propyl)-2-((tetrahydrothiophen-3-yl)oxy)isonicotinamide
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