3,4-dimethylthieno[2,3-b]thiophene-5-carbaldehyde

Names

[ CAS No. ]:
159709-36-1

[ Name ]:
3,4-dimethylthieno[2,3-b]thiophene-5-carbaldehyde

[Synonym ]:
3,5-dimethyl thieno(2,3-b) thiophene 2-carboxaldehyde
2-formyl-3,4-dimethylthieno[2,3-b]thiophene
3,4-Dimethyl-thieno[2,3-b]thiophene-2-carbaldehyde
3,4-Dimethylthieno[2,3-b]thiophene-2-carboxaldehyde

Chemical & Physical Properties

[ Density]:
1.337g/cm3

[ Boiling Point ]:
346.9ºC at 760mmHg

[ Melting Point ]:
147-149ºC

[ Molecular Formula ]:
C9H8OS2

[ Molecular Weight ]:
196.28900

[ Flash Point ]:
163.6ºC

[ Exact Mass ]:
196.00200

[ PSA ]:
73.55000

[ LogP ]:
3.39210

[ Vapour Pressure ]:
5.58E-05mmHg at 25°C

[ Index of Refraction ]:
1.708

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • N,N-Dimethylformamide
  • 3,4-dimethylthieno[2,3-b]thiophene

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

  • 2-acetyl-3,4-dimethylthieno[2,3-b]thiophene-5-carboxylic acid
  • 3,4-Dimethylthieno(2,3-b)thiophene-2,5-dicarboxylic acid
  • 3,4-dimethylthieno[2,3-b]thiophene
  • 5-BROMO-3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXALDEHYDE
  • Diethyl 3,4-Dimethylthieno[2,3-b]Thiophene-2,5-Dicarboxylate
  • METHYL 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXYLATE
  • Potassium 5-(furan-2-yl)-1,3,4-oxadiazole-2-carboxylate
  • 3-[1-(1,1-Dimethylethyl)-1H-pyrrol-2-yl]-2-propenamide
  • N1-(2-Fluorophenyl)benzene-1,2-diamine dihydrochloride
  • 6-Tert-butyl-1,2,3,4-tetrahydroquinolin-4-one hydrochloride
  • 3-(4-N-Boc-aminopiperidin-1-YL)phenylboronic acid pinacol ester
  • 4-(Aminomethyl)-1,3,3-trimethylindolin-2-one
  • 1-({bicyclo[2.2.1]heptan-2-yl}methyl)-1H-1,2,3-triazol-4-amine
  • Cholest-5-en-3-ol, 3-(6-(((2-cyanoethoxy)(diisopropylamino)phosphino)oxy)hexyl)carbemate
  • N-Methylazetidine-2-carboxamide;hydrochloride
  • 3-{[(Tert-butoxy)carbonyl]amino}-3-(3-fluorophenyl)butanoic acid
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