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
  • 5'-(Tert-butyl)-[1,1':3',1"-terphenyl]-3,3"-dicarboxylic acid
  • 5-((4-Carboxy-2-methylphenyl)ethynyl)isophthalic acid
  • 4-[4-(1H-Imidazol-1-yl)phenyl]-2,6-di(pyridin-4-yl)pyridine
  • 4',4',4"-Nitrilotris(([1,1'-biphenyl]-4'-carbohydrazide))
  • 1-Tert-butyl-3-(3-chloroprop-1-en-2-yl)benzene
  • 4,4',4"-(((2,4,6-Trimethylbenzene-1,3,5-triyl)tris(methylene))tris(oxy))trianiline
  • 4,4'-([9,9'-Bicarbazole]-3,3'-diyl)dibenzaldehyde
  • 4-(Bis(4-(1H-imidazol-1-yl)phenyl)amino)benzaldehyde
  • 3-Phenyl-5-[4-(2,2,2-trifluoroethyl)piperazine-1-carbonyl]-1,2,3,4-tetrahydropyrimidine-2,4-dione
  • 3-(fluoromethyl)-N-[(4-methoxyphenyl)methyl]piperidine-1-carboxamide
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