2,5-bis(3-methylthiophen-2-yl)thiophene

Names

[ CAS No. ]:
81294-15-7

[ Name ]:
2,5-bis(3-methylthiophen-2-yl)thiophene

[Synonym ]:
3,3"-dimethyl-2,2':5',2"-terthiophene
3,3''-dimethyl-2,2':5',2''-terthienyl

Chemical & Physical Properties

[ Density]:
1.25g/cm3

[ Boiling Point ]:
353.1ºC at 760 mmHg

[ Molecular Formula ]:
C14H12S3

[ Molecular Weight ]:
276.44000

[ Flash Point ]:
124.5ºC

[ Exact Mass ]:
276.01000

[ PSA ]:
84.72000

[ LogP ]:
5.82190

[ Index of Refraction ]:
1.646

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Bromo-3-methylthiophene
  • 2,5-Dibromothiophene
  • 1,4-bis(3-methyl-2-thienyl)butadiyne
  • Bromo(3-methyl-2-thienyl)magnesium
  • 2-ETHYNYL-3-METHYL-THIOPHENE
  • 3-Methylthiophene-2-aldehyde
  • 2-(2,2-dibromoethenyl)-3-methylthiophene

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

  • 3-methyl-2,5-bis(3-methylthiophen-2-yl)thiophene
  • 2,5-bis(5-methylthiophen-2-yl)thiophene
  • 1,2-bis(3-methylthiophen-2-yl)ethane-1,2-dione
  • 2,5-bis[(3-bromothiophen-2-yl)methyl]thiophene
  • 2,5-bis[3-(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)thiophen-2-yl]thiophene
  • 2,5-bis(2-methylbutan-2-yl)thiophene
  • 3-[1-(2-Aminoethyl)cyclopropyl]-4-bromophenol
  • 2-(2-Bromo-5-hydroxyphenyl)-2-methylpropanal
  • 4-Bromo-1-methoxy-2-(2-nitroethyl)benzene
  • 1-(2-Bromo-6-methoxyphenyl)prop-2-en-1-ol
  • 1-Bromo-2-(1-isocyanatoethyl)-3-methoxybenzene
  • 6-[(3,3-Dimethylcyclobutyl)(methyl)amino]spiro[4.5]decan-8-ol
  • methyl (3S)-3-hydroxy-3-[2-(propan-2-yloxy)phenyl]propanoate
  • 6-[(3-Cyclopropylpropyl)(methyl)amino]spiro[4.5]decan-8-ol
  • 6-[3-(Fluoromethyl)pyrrolidin-1-yl]spiro[4.5]decan-8-ol
  • 6-(3,3-Difluoropiperidin-1-yl)spiro[4.5]decan-8-ol
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