2-tert-butylthiophene

Suppliers

Names

[ CAS No. ]:
1689-78-7

[ Name ]:
2-tert-butylthiophene

[Synonym ]:
Thiophene, 2-tert-butyl-
2-(tert-butyl)thiophene
Thiophene, 2-(1,1-dimethylethyl)-
2-tert-butylthiophene
2-(2-Methyl-2-propanyl)thiophene
2-t-butylthiophene

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
169.8±9.0 °C at 760 mmHg

[ Melting Point ]:
-59.1°C

[ Molecular Formula ]:
C8H12S

[ Molecular Weight ]:
140.246

[ Flash Point ]:
37.7±4.9 °C

[ Exact Mass ]:
140.065964

[ PSA ]:
28.24000

[ LogP ]:
3.59

[ Vapour Pressure ]:
2.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.503

Safety Information

[ Hazard Codes ]:
Xn

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Thiophene(SIV)
  • 2-Bromo-2-methylpropane
  • tert-butyl chloride
  • Isobutylene
  • Thiophene,2-bromo-5-(1,1-dimethylethyl)-
  • Bromothiophene
  • tert-Butanol
  • Phosphoric acid
  • 2,2-dimethylpropane

DownStream

  • 5-TERT-BUTYLTHIOPHENE-2-CARBOXYLICACID
  • Ethanone, 1-[5-(1,1-dimethylethyl)-2-thienyl]-
  • 6,6-dimethylheptanoic acid
  • 2-tert-butyl-5-(5-thiophen-2-ylthiophen-2-yl)thiophene
  • 5-TERT-BUTYLTHIOPHENE-2-CARBONYLCHLORIDE
  • Thiophene,2-bromo-5-(1,1-dimethylethyl)-
  • 2-tert-butyl-5-nitrothiophene
  • 6,6-dimethyl-5-methylsulfanylhept-4-en-2-yne

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

  • 2,4-Di-tert-butylthiophene
  • 2-amino-4-tert-butylthiophene-3-carbonitrile
  • 2-amino-5-tert-butylthiophene-3-carboxylic acid
  • 2-Thiophenecarboxylicacid,3-amino-5-(1,1-dimethylethyl)-(9CI)
  • 2-tert-butyl-5-nitrothiophene
  • (2-tert-butyl-2-propan-2-yl-1,3-dioxolan-4-yl)methanol