3-METHYL-1,2,4-TRIAZOLE-5-THIONE

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Names

[ CAS No. ]:
7271-44-5

[ Name ]:
3-METHYL-1,2,4-TRIAZOLE-5-THIONE

[Synonym ]:
3-METHYL-1,2,4-TRIAZOLE-5-THIONE
3-methyl-5-mercapto-1,2,4-triazole
3-methyl-4,5-dihydro-1H-1,2,4-triazole-5-thione
1H-1,2,4-triazole-3-thiol, 5-methyl-
5-Methyl-1H-1,2,4-triazole-3-thiol
3H-1,2,4-Triazole-3-thione,1,2-dihydro-5-methyl
5-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione
3H-1,2,4-triazole-3-thione, 2,4-dihydro-5-methyl-
5-methyl-4H-1,2,4-triazole-3-thiol
5-methyl-2H-1,2,4-triazole-3-thiol
5-Methyl-1,2-dihydro-3H-1,2,4-triazole-3-thione
3H-1,2,4-Triazole-3-thione, 1,2-dihydro-5-methyl-
3H-1,4-Triazole-3-thione,1,2-dihydro-5-methyl
3-methyl-1,2,4-triazol-5-thione

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
144.2±23.0 °C at 760 mmHg

[ Melting Point ]:
282-283ºC

[ Molecular Formula ]:
C3H5N3S

[ Molecular Weight ]:
115.157

[ Flash Point ]:
41.0±22.6 °C

[ Exact Mass ]:
115.020416

[ PSA ]:
76.56000

[ LogP ]:
-0.94

[ Vapour Pressure ]:
5.2±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.752

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Acetylhydrazinecarbothioamide
  • 2,3,4,4-tetramethyl-2-oxazolinium iodide
  • Thiosemicarbazide
  • Acetyl chloride
  • 2,3-DIMETHYLTHIAZOLINIUM IODIDE
  • ethyl acetate

DownStream

  • Tiazotic acid
  • 5-Methyl-1H-1,2,4-triazole
  • 3-ethenylsulfanyl-5-methyl-1H-1,2,4-triazole
  • 2-[(5-methyl-1H-1,2,4-triazol-3-yl)sulfanyl]ethanol

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

  • 3-methyl-4-pyridin-2-yl-1H-1,2,4-triazole-5-thione
  • 4-(2-chlorophenyl)-3-methyl-1H-1,2,4-triazole-5-thione
  • 3-(3-methyl-2-nitrophenyl)-4-phenyl-1H-1,2,4-triazole-5-thione
  • 3-(3-methyl-2-nitrophenyl)-4-(2-methylprop-2-enyl)-1H-1,2,4-triazole-5-thione
  • 5-METHYL-4-PROPYL-4H-1,2,4-TRIAZOLE-3-THIOL
  • 4-cyclopentyl-5-methyl-4H-1,2,4-triazole-3-thiol
  • N-(2-(7,8-dimethyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)-4-(piperidin-1-ylsulfonyl)benzamide
  • N-(2-(7,8-dimethyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)-4-(morpholinosulfonyl)benzamide
  • N-(2-(7,8-dimethyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)-4-(pyrrolidin-1-ylsulfonyl)benzamide
  • N-(2-(7,8-dimethyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)-2-(m-tolyl)acetamide
  • N'-(4-methoxybenzo[d]thiazol-2-yl)-2-(thiophen-2-yl)quinoline-4-carbohydrazide
  • 4-((3,5-dimethylpiperidin-1-yl)sulfonyl)-N'-(4-methoxybenzo[d]thiazol-2-yl)benzohydrazide
  • 4-((3,4-dihydroisoquinolin-2(1H)-yl)sulfonyl)-N'-(4-methoxybenzo[d]thiazol-2-yl)benzohydrazide
  • N'-(4-fluorobenzo[d]thiazol-2-yl)-4-(morpholinosulfonyl)benzohydrazide
  • N'-(4-fluorobenzo[d]thiazol-2-yl)-2-(thiophen-2-yl)quinoline-4-carbohydrazide
  • N'-(4-chlorobenzo[d]thiazol-2-yl)-4-(morpholinosulfonyl)benzohydrazide
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