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
  • 4-(2-Bromo-5-fluorophenyl)-1-methylpyrrolidine-3-carboxylic acid
  • 4-(2-Chloro-3-methoxyphenyl)-1-methylpyrrolidine-3-carboxylic acid
  • 4-(2,5-Difluorophenyl)-1-methylpyrrolidine-3-carboxylic acid
  • 4-[4-(Difluoromethoxy)phenyl]-1-methylpyrrolidine-3-carboxylic acid
  • 4-(2-Ethoxyphenyl)-1-methylpyrrolidine-3-carboxylic acid
  • (1R)-1-(3-Bromo-5-methylphenyl)prop-2-enylamine
  • Methyl 7-bromo-3-(trifluoromethyl)benzofuran-5-carboxylate
  • 1-Methyl-4-(3,4,5-trimethoxyphenyl)pyrrolidine-3-carboxylic acid
  • Methyl 7-bromo-2-fluorobenzofuran-5-carboxylate
  • 4-Ethyl-2-hydroxybenzeneacetic acid ethyl ester
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