5-fluorobenzo[b]thiophene-2-carboxylic acid

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Names

[ CAS No. ]:
70060-13-8

[ Name ]:
5-fluorobenzo[b]thiophene-2-carboxylic acid

[Synonym ]:
5-fluoro-1-benzothiophene-2-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.511 g/cm3

[ Boiling Point ]:
379.4ºC at 760 mmHg

[ Melting Point ]:
240-243ºC

[ Molecular Formula ]:
C9H5FO2S

[ Molecular Weight ]:
196.19800

[ Flash Point ]:
183.2ºC

[ Exact Mass ]:
195.99900

[ PSA ]:
65.54000

[ LogP ]:
2.73860

[ Index of Refraction ]:
1.686

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Benzo[b]thiophene-2-carboxylic acid, 5-fluoro-, ethyl ester
  • 2,5-Difluorobenzaldehyde

DownStream

  • 5-Fluoro-1-benzothiophene
  • 5-Fluoro-1-benzothiophene-2-carbaldehyde

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

  • 6-FLUOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID
  • 4-fluorobenzo[b]thiophene-2-carboxylic acid
  • 7-FLUOROBENZO[B]THIOPHENE-2-CARBOXYLIC ACID
  • 6-fluorobenzo[b]thiophene-2-carboxylic acid ethyl ester
  • Benzo[b]thiophene-2-carboxylic acid, 5-fluoro-, ethyl ester
  • 4-bromo-6-fluorobenzo[b]thiophene-2-carboxylic acid