4-Hydroxy-2-methylthiazole-5-carboxylic acid ethyl ester

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Names

[ CAS No. ]:
20737-48-8

[ Name ]:
4-Hydroxy-2-methylthiazole-5-carboxylic acid ethyl ester

[Synonym ]:
4-Hydroxy-2-Methyl-5-Thiazolecarboxylic Acid Ethyl Ester
ethyl 4-hydroxy-2-methyl-5-thiazolecarboxylate
QC-6168
ethyl 4-hydroxy-2-methyl-1,3-thiazole-5-carboxylate
2-methyl-5-ethoxy-carbonyl-4-hydroxy-thiazole
2-methyl-4-oxo-4,5-dihydro-thiazole-5-carboxylic acid ethyl ester
4-Hydroxy-2-methylthiazole-5-carboxylic acid ethyl ester
ethyl-4-hydroxy-2-methylthiazole-5-carboxylate

Chemical & Physical Properties

[ Density]:
1.325g/cm3

[ Boiling Point ]:
270.7ºC at 760 mmHg

[ Melting Point ]:
104°C

[ Molecular Formula ]:
C7H9NO3S

[ Molecular Weight ]:
187.21600

[ Flash Point ]:
117.5ºC

[ Exact Mass ]:
187.03000

[ PSA ]:
87.66000

[ LogP ]:
1.33380

[ Vapour Pressure ]:
0.00405mmHg at 25°C

[ Index of Refraction ]:
1.562

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934100090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Thioacetamide
  • ethyl bromomalonate
  • DIETHYL ETHYLBROMOMALONATE
  • Diethyl chloromalonate

DownStream

  • Sodium ethoxide

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%