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
  • 2-{1-[(2-chlorophenyl)methyl]-5-methyl-1H-1,2,3-triazol-4-yl}acetic acid
  • (2R)-2-({2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,3-thiazol-5-yl}formamido)-4-hydroxybutanoic acid
  • 1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazole-3-carbonyl]piperidine-2-carboxylic acid
  • 3-{N-cyclopropyl-1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1-methyl-1H-pyrazol-3-yl]formamido}propanoic acid
  • 3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pent-4-ynamido]-1-methyl-1H-pyrazole-5-carboxylic acid
  • 2-({[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)oxolan-3-yl]formamido}methyl)-1,3-thiazole-5-carboxylic acid
  • (2R)-2-{[(1RS,3SR)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]formamido}-3-hydroxypropanoic acid
  • 3-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)oxolane-3-amido]-1-methyl-1H-pyrazole-5-carboxylic acid
  • 4-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)acetamido]acetamido}-1-methyl-1H-pyrazole-5-carboxylic acid
  • 4-{3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)ethoxy]propanamido}-1-methyl-1H-pyrazole-5-carboxylic acid
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