4-amino-5-trifluoromethyl-4h-1,2,4-triazole-3-thiol

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Names

[ CAS No. ]:
24848-20-2

[ Name ]:
4-amino-5-trifluoromethyl-4h-1,2,4-triazole-3-thiol

[Synonym ]:
4-amino-5-mercapto-3-trifluoromethyl-1,2,4-triazole
4-amino-3-mercapto-5-trifluoromethyl-1,2,4-triazole
1-amino-5-mercapto-2-trifluoromethyl-1,3,4-triazole
4-amino-5-trifluoromethyl-1,2,4-triazole-3-thiol
3-trifluoromethyl-4-amino-5-mercapto-1,2,4-triazole
MFCD00101076

Chemical & Physical Properties

[ Density]:
2 g/cm3

[ Boiling Point ]:
140.5ºC at 760 mmHg

[ Melting Point ]:
142-144

[ Molecular Formula ]:
C3H3F3N4S

[ Molecular Weight ]:
184.14300

[ Flash Point ]:
38.8ºC

[ Exact Mass ]:
184.00300

[ PSA ]:
95.53000

[ LogP ]:
0.88060

[ Vapour Pressure ]:
6.12mmHg at 25°C

[ Index of Refraction ]:
1.642

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Thiocarbohydrazide
  • trifluoroacetic acid

DownStream

  • 3H-1,2,4-Triazole-3-thione, 2,4-dihydro-4-[[(4-methoxyphenyl)methylene]amino]-5-(trifluoromethyl)- (en)
  • 3H-1,2,4-Triazole-3-thione, 2,4-dihydro-4-[[(2-hydroxyphenyl)methylene]amino]-5-(trifluoromethyl)- (en)
  • 3H-1,2,4-Triazole-3-thione, 2,4-dihydro-4-[(phenylmethylene)amino]-5-(trifluoromethyl)- (en)

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%