5-tert-Butyl-4,5,6,7-tetrahydro-1-benzothiophene-2-carboxylic acid

Names

[ CAS No. ]:
126231-22-9

[ Name ]:
5-tert-Butyl-4,5,6,7-tetrahydro-1-benzothiophene-2-carboxylic acid

[Synonym ]:
5-tert-butyltetrahydrobenzo<b>thiophene-2-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.165g/cm3

[ Boiling Point ]:
382.6ºC at 760 mmHg

[ Molecular Formula ]:
C13H18O2S

[ Molecular Weight ]:
238.34600

[ Flash Point ]:
185.2ºC

[ Exact Mass ]:
238.10300

[ PSA ]:
65.54000

[ LogP ]:
3.59730

[ Vapour Pressure ]:
1.55E-06mmHg at 25°C

[ Index of Refraction ]:
1.564

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-tert-Butylcyclohexanone
  • 5-(tertbutyl)-2-chlorocyclohex-1-enecarbaldehyde

DownStream

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%