Benzothiazole-2-carboxylic acid

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Names

[ CAS No. ]:
3622-04-6

[ Name ]:
Benzothiazole-2-carboxylic acid

[Synonym ]:
1,3-Benzothiazole-2-carboxylic acid
Benzo[d]thiazole-2-carboxylic acid
Benzothiazole-2-carboxylic acid
Benzothiazole-2-carboxylicacid
2-Benzothiazolecarboxylic acid

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
378.5±25.0 °C at 760 mmHg

[ Melting Point ]:
148ºC

[ Molecular Formula ]:
C8H5NO2S

[ Molecular Weight ]:
179.196

[ Flash Point ]:
182.7±23.2 °C

[ Exact Mass ]:
179.004105

[ PSA ]:
78.43000

[ LogP ]:
1.89

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

[ Index of Refraction ]:
1.732

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R22;R36/37/38

[ Safety Phrases ]:
S26-S36/37/39

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Benzo[d]thiazole
  • Carbon dioxide
  • Ethyl 1,3-benzothiazole-2-carboxylate
  • 2-Methylbenzothiazole
  • 2-Benzothiazolecarboxylicacid, hydrazide
  • Methanol
  • N,N'-(2,2'-disulfanediyl-diphenyl)-bis-oxalamic acid diethyl ester
  • Ethanol
  • 2,2'-Disulfanediyldianiline
  • Sodium cyanide

DownStream

  • Ethyl 1,3-benzothiazole-2-carboxylate
  • Benzothiazole-2-carbonyl chloride
  • Benzo[d]thiazole
  • 2-Benzothiazolecarboxylicacid,methylester(9CI)

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

  • benzothiazole-2-carboxylic acid amide
  • 3-oxy-benzothiazole-2-carboxylic acid
  • 7-BROMOBENZOTHIAZOLE-2-CARBOXYLIC ACID
  • 4-bromobenzothiazole-2-carboxylic acid
  • 6-nitro-benzothiazole-2-carboxylic acid
  • 6-nitro-benzothiazole-2-carboxylic acid
  • N-(2-chlorophenyl)-4-(6-(pyridin-2-ylamino)pyridazin-3-yl)piperazine-1-carboxamide
  • N-(2,5-dimethoxyphenyl)-4-(6-(pyridin-2-ylamino)pyridazin-3-yl)piperazine-1-carboxamide
  • N-(3,4-dimethoxyphenyl)-4-(6-(pyridin-2-ylamino)pyridazin-3-yl)piperazine-1-carboxamide
  • N-(3-chloro-4-fluorophenyl)-4-(6-(pyridin-2-ylamino)pyridazin-3-yl)piperazine-1-carboxamide
  • N-(2-methoxy-5-methylphenyl)-4-(6-(pyridin-2-ylamino)pyridazin-3-yl)piperazine-1-carboxamide
  • N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-(6-(pyridin-2-ylamino)pyridazin-3-yl)piperazine-1-carboxamide
  • 6-(4-(methylsulfonyl)piperazin-1-yl)-N-(pyridin-2-yl)pyridazin-3-amine
  • N-(pyridin-2-yl)-6-(4-(m-tolylsulfonyl)piperazin-1-yl)pyridazin-3-amine
  • 6-(4-((4-methoxyphenyl)sulfonyl)piperazin-1-yl)-N-(pyridin-2-yl)pyridazin-3-amine
  • 6-(4-((4-ethylphenyl)sulfonyl)piperazin-1-yl)-N-(pyridin-2-yl)pyridazin-3-amine
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