1,2-Thiazole-4-carboxylic acid

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Names

[ CAS No. ]:
822-82-2

[ Name ]:
1,2-Thiazole-4-carboxylic acid

[Synonym ]:
1,2-Thiazole-4-carboxylic acid
4-Isothiazolecarboxylic acid

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
175.8±23.0 °C at 760 mmHg

[ Molecular Formula ]:
C4H3NO2S

[ Molecular Weight ]:
129.137

[ Flash Point ]:
60.1±22.6 °C

[ Exact Mass ]:
128.988449

[ PSA ]:
78.43000

[ LogP ]:
0.49

[ Vapour Pressure ]:
0.7±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.618

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Methylisothiazole
  • ISOTHIAZOLE-4,5-DICARBOXYLIC ACID
  • 1,2-Thiazole-4-carbonitrile
  • Mesitylene

DownStream

  • 4-Isothiazolecarbonyl chloride (7CI,8CI,9CI)
  • Isothiazol-4-ylmethanol

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-Methyl-1,2-thiazole-4-carboxylic acid
  • 3-phenyl-1,2-thiazole-4-carboxylic acid
  • 3-acetyl-1,2-thiazole-4-carboxylic acid
  • 3-Chloro-1,2-thiazole-4-carboxylic acid
  • 3,5-dichloro-1,2-thiazole-4-carboxylic acid
  • 5-Amino-3-chloro-1,2-thiazole-4-carboxylic acid
  • 2-(2-Furyl)-4-methoxyimidazole
  • 3-{4-[(7-Methoxy-4-oxo-3,4-dihydroquinazolin-3-yl)methyl]piperidin-1-yl}pyridine-2-carbonitrile
  • 5-{4-[({2-Methylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]piperidine-1-carbonyl}-2-(trifluoromethyl)pyridine
  • Ethyl 8-chloro-2-(difluoromethyl)imidazo[1,2-a]pyridine-3-carboxylate
  • N-methyl-N-[1-(pyrimidin-4-yl)piperidin-4-yl]methanesulfonamide
  • N-{[1-(5-bromopyrimidin-2-yl)azetidin-3-yl]methyl}-N-methylmethanesulfonamide
  • 1-(Pyridin-2-yl)azetidin-3-olhydrochloride
  • N-[(pyrrolidin-2-yl)methyl]acetamide dihydrochloride
  • 2-Chloro-4,5,6-trifluoro-1,3-benzoxazole
  • 6-Bromo-3-iodo-1-methyl-1H-pyrazolo[4,3-c]pyridine
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