2-Methyl-1,3-benzothiazole-5-carboxylic acid

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Names

[ CAS No. ]:
24851-69-2

[ Name ]:
2-Methyl-1,3-benzothiazole-5-carboxylic acid

[Synonym ]:
Sulfonamide derivative,1
2-Methyl-benzo<1,3>thiazol-5-carbonsaeure
2-methyl-5-benzothiazolcarboxylic acid
5-Benzothiazolecarboxylic acid, 2-methyl-
2-Methyl-benzothiazol-5-carbonsaeure
2-Methyl-benzothiazole-5-carboxylic acid
2-Methyl-5-carboxy-benzothiazol
2-Methyl-1,3-benzothiazole-5-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
385.2±15.0 °C at 760 mmHg

[ Molecular Formula ]:
C9H7NO2S

[ Molecular Weight ]:
193.222

[ Flash Point ]:
186.8±20.4 °C

[ Exact Mass ]:
193.019745

[ PSA ]:
78.43000

[ LogP ]:
2.08

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.702

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934200090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-METHYLBENZO[D]THIAZOLE-5-CARBALDEHYDE
  • acetic acid
  • 4-Chloro-3-nitrobenzoic acid
  • 2-METHYLBENZO[D]THIAZOLE-5-CARBONITRILE
  • Ethanoic anhydride
  • 5-Amino-2-methylbenzothiazole
  • 5-IODO-2-METHYLBENZO[D]THIAZOLE
  • 2-methyl-5-(trifluoromethyl)benzothiazole
  • Disulfide,bis[2-nitro-4-(trifluoromethyl)phenyl]

DownStream

  • 2-METHYLBENZO[D]THIAZOLE-5-CARBALDEHYDE

Customs

[ HS Code ]: 2934200090

[ Summary ]:
2934200090. other compounds containing in the structure a benzothiazole ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4-methoxy-2-methyl-1,3-benzothiazole-5-carboxylic acid
  • 2-methyl-1,3-dioxoisoindole-5-carboxylic acid
  • 2-Bromo-1,3-benzothiazole-5-carboxylic acid
  • 2-Chlorobenzo[d]thiazole-5-carboxylic acid
  • 2-methyl-1,3-benzothiazole-6-carbohydrazide
  • 2-methyl-1-(3-phenylpropyl)-7-sulfamoylbenzimidazole-5-carboxylic acid