1-(2,2'-Bithiophen-5-yl)ethanone

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Names

[ CAS No. ]:
3515-18-2

[ Name ]:
1-(2,2'-Bithiophen-5-yl)ethanone

[Synonym ]:
5-acetyl-2,2'-bithiophene
1-(2,2'-bithiophenyl-5-yl)ethanone
1-(2,2'-dithiophene-5-yl)ethanone
Ethanone, 1-[2,2'-bithiophen]-5-yl-
5-(2,2'-bithienyl) methyl ketone
5-Acetyl-2,2‘-bithienyl
5-ACETYL-2,2'-BITHIENYL
1-(2,2'-Bithiophen-5-yl)ethanone
2-acetyl-5-(thien-2-yl)thiophene
2-acetyl-5-(2-thienyl)thiophene

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
363.4±32.0 °C at 760 mmHg

[ Melting Point ]:
109-114ºC

[ Molecular Formula ]:
C10H8OS2

[ Molecular Weight ]:
208.300

[ Flash Point ]:
173.6±25.1 °C

[ Exact Mass ]:
208.001648

[ PSA ]:
73.55000

[ LogP ]:
2.94

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.615

[ Storage condition ]:
Refrigerator (+4°C)

MSDS

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Safety Information

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
36/37/39-26-22

[ HS Code ]:
2934999090

Synthetic Route

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Precursor & DownStream

Precursor

  • 2,2'-Bithiophene
  • Ethanoic anhydride
  • N,N-Dimethylacetamide
  • 2-Acetyl-5-bromothiophene
  • trimethyl(thiophen-2-yl)stannane
  • 2-Thienylmagnesium bromide solution
  • Thiophene(SIV)
  • 1-(5-Iodo-2-thienyl)ethanone
  • Acetyl chloride

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%

Related Compounds

  • 1-(2,2'-bithiophen-5-yl)octan-1-one
  • 2-[2-oxo-2-(5-thiophen-2-ylthiophen-2-yl)ethyl]sulfanyl-1-(5-thiophen-2-ylthiophen-2-yl)ethanone
  • 1-[2,2']bithiophenyl-5-yl-2-chloro-ethanone
  • 1,6-Bis(5'-octyl-2,2'- bithiophen-5-yl)pyrene
  • 2-[2,2'-Bithiophen]-5-yl-1H-imidazo[4,5-f][1,10]phenanthroline
  • di([2,2'-bithiophen]-5-yl)methane