5-(Pyrazin-2-yl)-1H-1,2,4-triazole-3-thiol

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Names

[ CAS No. ]:
3458-03-5

[ Name ]:
5-(Pyrazin-2-yl)-1H-1,2,4-triazole-3-thiol

[Synonym ]:
5-pirazynylo-1,2,4-triazolo-3-tiol

Chemical & Physical Properties

[ Density]:
1.71g/cm3

[ Boiling Point ]:
307.4ºC at 760 mmHg

[ Molecular Formula ]:
C6H5N5S

[ Molecular Weight ]:
179.20200

[ Flash Point ]:
139.7ºC

[ Exact Mass ]:
179.02700

[ PSA ]:
106.15000

[ LogP ]:
0.55040

[ Index of Refraction ]:
1.878

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Carbon disulphide
  • PYRAZINE-2-CARBOXIMIDOHYDRAZIDE
  • Pyrazinoic acid hydrazide

DownStream

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-5-(pyrazin-2-yl)-4H-1,2,4-triazole-3-thiol
  • 3-(pyridin-4-yl)-5-(pyrazin-2-yl)-1H-1,2,4-triazole
  • 5-(4-methyl-1,2,5-oxadiazol-3-yl)-1H-1,2,4-triazole-3-thiol
  • 5-(4-pyridyl)-1h-1,2,4-triazole-3-thiol
  • 5-(2-Pyridinyl)-1H-1,2,4-triazole-3-thiol
  • 5-([(2,4-DICHLOROBENZYL)SULFANYL]METHYL)-4-ISOPROPYL-4H-1,2,4-TRIAZOLE-3-THIOL
  • 3-(But-3-yn-1-yl)-4-tert-butylcyclohexan-1-amine
  • 4-chloro-1-ethyl-5-(oxiran-2-yl)-1H-imidazole
  • {Dispiro[2.1.4^{5}.1^{3}]decan-6-yl}methanol
  • 1-{4-[(Methylamino)methyl]-1,3-thiazol-2-yl}ethan-1-one
  • 4-Ethyl-3-(2-methylbutan-2-yl)cyclohexan-1-amine
  • 2-(4-chloro-1-ethyl-1H-imidazol-5-yl)-2-hydroxyacetic acid
  • 1-Ethenyl-7-oxa-2-azaspiro[3.5]nonane
  • N-(2-ethynylphenyl)hept-6-ynamide
  • 2-[(2-Ethynylphenyl)methyl]oxirane
  • 2-Methyl-1-(4-methyl-1,3-thiazol-2-yl)butan-1-one
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