4,5-Dihydro-6H-cyclopenta[b]thiophen-6-one

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Names

[ CAS No. ]:
5650-52-2

[ Name ]:
4,5-Dihydro-6H-cyclopenta[b]thiophen-6-one

[Synonym ]:
4,5-Dihydro-6H-cyclopenta[b]thiophen-6-one
6H-Cyclopenta[b]thiophen-6-one, 4,5-dihydro-
4,5-Dihydrocyclopenta[b]thiophen-6-one

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
239.6±9.0 °C at 760 mmHg

[ Molecular Formula ]:
C7H6OS

[ Molecular Weight ]:
138.187

[ Flash Point ]:
98.7±18.7 °C

[ Exact Mass ]:
138.013931

[ PSA ]:
45.31000

[ LogP ]:
1.69

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.625

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Thiophenepropanoicacid
  • 2-Thiophenecarboxaldehyde
  • 3-thienylpropionic acid chloride
  • (2E)-3-(3-Thienyl)acrylic acid
  • 3-Methylthiophene
  • 3-thenyl bromide
  • Propanedioic acid,2-(3-thienylmethyl)-
  • diethyl 2-(thiophen-3-ylmethyl)propanedioate
  • 2,5-DIBROMO-3-METHYLTHIOPHENE
  • 2,3-dibromo-4H-cyclopenta[b]thiophen-6(5H)-one

DownStream

  • 2-BROMO-5,6-DIHYDROTHIENO[2,3-C]PYRIDIN-7(4H)-ONE
  • 5,6-Dihydrothieno[2,3-c]pyridin-7(4H)-one
  • (6-oxo-4,5-dihydrocyclopenta[b]thiophen-4-yl) acetate
  • 5-hydroxy-5-methyl-4H-cyclopenta[b]thiophen-6-one

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-Bromo-4,5-dihydro-6H-cyclopenta[b]thiophen-6-one
  • 4-Amino-4,5-dihydro-6H-cyclopenta[b]thiophen-6-one
  • 5-Hydroxy-4,5-dihydro-6H-cyclopenta[b]thiophen-6-one
  • 5-Hydroxy-4,5-dihydro-6H-cyclopenta[b]thiophen-6-one
  • 4,4-Dimethyl-4,5-dihydro-6H-cyclopenta[b]thiophen-6-one
  • 5,5-dimethyl-4,5-dihydro-6H-cyclopenta[b]thiophen-6-one
  • Methyl 2-(2-aminoethoxy)-5-bromobenzoate;hydrochloride
  • N,2-Dimethylpyrimidine-5-sulfonamide
  • 2-Cyclobutoxy-2-methylpropanal
  • 3-Pyridinecarboxaldehyde, 6-(difluoromethyl)-2-fluoro-4-hydroxy-
  • N-(3,3-Difluoro-2-phenylbutyl)prop-2-enamide
  • 2-Cyclobutylbicyclo[2.2.1]heptane-2-carbaldehyde
  • (S)-2-Amino-2-(3-bromo-4-chlorophenyl)aceticacidhcl
  • N-(2-Butyl-4-methylpyrimidin-5-yl)prop-2-enamide
  • 4-Pyridinecarboxylic acid, 5-(difluoromethyl)-6-fluoro-1,2-dihydro-2-oxo-
  • 2-Bromo-N-[(2R)-1-hydroxypropan-2-yl]-6-methylbenzamide
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