2,4-Dimethylthiazole-5-carboxylic acid

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Names

[ CAS No. ]:
53137-27-2

[ Name ]:
2,4-Dimethylthiazole-5-carboxylic acid

[Synonym ]:
5-Thiazolecarboxylic acid, 2,4-dimethyl-
2,4-Dimethyl-1,3-thiazole-5-carboxylic acid
MFCD00052943
2,4-Dimethylthiazole-5-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
306.2±22.0 °C at 760 mmHg

[ Melting Point ]:
235 °C (dec.)

[ Molecular Formula ]:
C6H7NO2S

[ Molecular Weight ]:
157.190

[ Flash Point ]:
139.0±22.3 °C

[ Exact Mass ]:
157.019745

[ PSA ]:
78.43000

[ LogP ]:
1.24

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.585

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S22-S24/25-S37/39-S26

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2934100090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl 2,4-dimethyl-1,3-thiazole-5-carboxylate
  • 5-Bromo-2,4-dimethyl-1,3-thiazole

DownStream

  • 2,4-dimethyl-1,3-thiazole-5-carbonyl chloride
  • 2,4-Dimethyl-N-phenyl-5-thiazolecarboxamide

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

  • 2,4-dimethylthiazole-5-carboxylic acid chloride
  • 2,4-diaminopyrimidine-5-carboxylic acid
  • 2,4-Dihydroxypyrimidine-5-carboxylic acid
  • 2,4-Dimethylthiazole-5-carbohydrazide
  • 2-(4-dodecoxyphenyl)pyrimidine-5-carboxylic acid
  • 2-(4-CHLOROPHENYL)THIAZOLE-5-CARBOXYLIC ACID