3,3'-DIMETHYL-2,2'-BITHIOPHENYL

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Names

[ CAS No. ]:
67984-20-7

[ Name ]:
3,3'-DIMETHYL-2,2'-BITHIOPHENYL

[Synonym ]:
3,3'-dimethyl-2,2'-bithiophenyl
3,3'-dimethyl-2,2'-bithiophene

Chemical & Physical Properties

[ Density]:
1.169g/cm3

[ Boiling Point ]:
244.9ºC at 760mmHg

[ Molecular Formula ]:
C10H10S2

[ Molecular Weight ]:
194.31600

[ Flash Point ]:
73.3ºC

[ Exact Mass ]:
194.02200

[ PSA ]:
56.48000

[ LogP ]:
4.09340

[ Index of Refraction ]:
1.618-1.62

MSDS

Click to get detail MSDS

Safety Information

[ Safety Phrases ]:
S24/25

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Bromo-3-methylthiophene
  • METHYLMAGNESIUM IODIDE
  • 3,3'-Dibromo-2,2'-bithiophene
  • 3-Methylthiophene
  • Bromo(3-methyl-2-thienyl)magnesium
  • 3,6-dimethylocta-2,6-dien-4-yne

DownStream

  • 5-bromo-3-methyl-2-(3-methylthiophen-2-yl)thiophene
  • 3-(bromomethyl)-2-[3-(bromomethyl)thiophen-2-yl]thiophene

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

  • 3,3'-Dimethyl-2,2'-bipyridine
  • 3,3'-Dimethyl-2,2'-bipyridine homopolymer
  • 3,3'-Dimethyl-2,2'-methylenbis(1,4-naphthochinon)
  • 3,3'-dimethyl-2,2'-ethane-1,2-diyldioxy-bis-pyrazine
  • 3,3'-dimethyl-2,2'-biindazole
  • 1,1'-diethyl-3,3'-dimethyl-2,2'-biimidazolidin-2-ylidene
  • N1-(3-chloro-2-methylphenyl)-N2-(2-(3,5-dimethyl-1H-pyrazol-1-yl)-2-(thiophen-3-yl)ethyl)oxalamide
  • N1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-N2-(2-(3,5-dimethyl-1H-pyrazol-1-yl)-2-(thiophen-3-yl)ethyl)oxalamide
  • N1-(2-(3,5-dimethyl-1H-pyrazol-1-yl)-2-(thiophen-3-yl)ethyl)-N2-(3-(trifluoromethyl)phenyl)oxalamide
  • N1-(2-(3,5-dimethyl-1H-pyrazol-1-yl)-2-(thiophen-3-yl)ethyl)oxalamide
  • 1-(2-(3,5-dimethyl-1H-pyrazol-1-yl)-2-(thiophen-3-yl)ethyl)-3-(thiophen-2-yl)urea
  • 3-[2-(3,5-dimethyl-1H-pyrazol-1-yl)-2-(thiophen-3-yl)ethyl]-1-(2-methylphenyl)urea
  • 1-(2-(3,5-dimethyl-1H-pyrazol-1-yl)-2-(thiophen-3-yl)ethyl)-3-(thiophen-2-ylmethyl)urea
  • 3-methyl-6-((pyridin-2-ylmethyl)amino)pyrimidine-2,4(1H,3H)-dione
  • 6-((thiophen-2-ylmethyl)amino)pyrimidine-2,4(1H,3H)-dione
  • 3-methyl-6-((thiophen-2-ylmethyl)amino)pyrimidine-2,4(1H,3H)-dione
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