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
  • 5-[2-Aminoethyl(2-phenylethyl)amino]-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione
  • rac-5-[(3aR,7aS)-octahydro-1H-pyrrolo[3,2-c]pyridin-5-yl]-2-(2,6-dioxopiperidin-3-yl)-2,3-dihydro-1H-isoindole-1,3-dione
  • 5-{3,9-diazabicyclo[4.2.1]nonan-9-yl}-2-(2,6-dioxopiperidin-3-yl)-2,3-dihydro-1H-isoindole-1,3-dione
  • 5-{[(1-aminocyclobutyl)methyl]amino}-2-(2,6-dioxopiperidin-3-yl)-2,3-dihydro-1H-isoindole-1,3-dione
  • 2-(2,6-dioxopiperidin-3-yl)-5-{[(4-methylpiperidin-4-yl)methyl]amino}-2,3-dihydro-1H-isoindole-1,3-dione
  • 5-(4-amino-4-propylpiperidin-1-yl)-2-(2,6-dioxopiperidin-3-yl)-2,3-dihydro-1H-isoindole-1,3-dione
  • 5-{9-amino-6-azaspiro[3.5]nonan-6-yl}-2-(2,6-dioxopiperidin-3-yl)-2,3-dihydro-1H-isoindole-1,3-dione
  • N'-[2-(2,5-dichlorothiophen-3-yl)ethyl]-N-(3-hydroxypropyl)guanidine hydroiodide
  • N'-[2-(2,5-dichlorothiophen-3-yl)ethyl]-N-(3-hydroxypropyl)guanidine
  • rac-5-{[(1R,2S)-2-aminocyclopentyl]amino}-2-(2,6-dioxopiperidin-3-yl)-2,3-dihydro-1H-isoindole-1,3-dione
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