4,5-Dimethyl-thiazole-2-thiol

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Names

[ CAS No. ]:
5351-51-9

[ Name ]:
4,5-Dimethyl-thiazole-2-thiol

[Synonym ]:
4,5-dimethyl-3H-1,3-thiazole-2-thione

Chemical & Physical Properties

[ Density]:
1.28g/cm3

[ Boiling Point ]:
214.5ºC at 760mmHg

[ Melting Point ]:
166ºC

[ Molecular Formula ]:
C5H7NS2

[ Molecular Weight ]:
145.24600

[ Flash Point ]:
83.5ºC

[ Exact Mass ]:
145.00200

[ PSA ]:
79.93000

[ LogP ]:
2.04860

[ Index of Refraction ]:
1.649

Safety Information

[ HS Code ]:
2934100090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Thiocyanic acid, 1-methyl-2-oxopropyl ester (9CI)
  • Ammonium dithiocarbamate
  • 3-Chloro-2-butanone
  • 3-Bromo-2-butanone
  • ethyl 4-methyl-2-sulfanylidene-3H-1,3-thiazole-5-carboxylate
  • 2-(4,5-dimethyl-thiazol-2-ylmercapto)-4-methyl-thiazole-5-carboxylic acid ethyl ester

DownStream

  • 4,5-Dimethylthiazole
  • 3,4,5-trimethyl-1,3-thiazole-2-thione

Customs

[ HS Code ]: 2934100090

[ Summary ]:
2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Related Compounds

  • 2-bromomethyl-4,5-dimethyl-thiazole
  • 2-butyl-4,5-dimethyl thiazole
  • 2-Chloro-4,5-dimethyl-thiazole
  • 4,5-Dimethyl-1,3-thiazole-2-carboxylic acid
  • 4,5-dimethyl-1,3-thiazole-2-carbonitrile
  • 4,5-dimethyl-1,3-thiazole-2-diazonium,chloride