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
  • 4-bromo-2,5-dimethyl-N,N-bis(prop-2-enyl)benzenesulfonamide
  • 2-ethoxy-N-isobutyl-5-methylbenzenesulfonamide
  • 4-(6-Methoxynaphthalene-2-sulfonamido)benzoic acid
  • 1-[(6-methoxy-2-naphthyl)sulfonyl]-2-phenyl-4,5-dihydro-1H-imidazole
  • N-allyl-6-ethoxy-2-naphthalenesulfonamide
  • 6-ethoxy-N-(4-pyridinyl)-2-naphthalenesulfonamide
  • 1-[(6-ethoxynaphthalen-2-yl)sulfonyl]-5,6-dimethyl-1H-1,3-benzodiazole
  • N-allyl-6-propoxy-2-naphthalenesulfonamide
  • 1-[(4-Bromo-3-propoxyphenyl)sulfonyl]-4-ethylpiperazine
  • 2-{4-[(4-Butoxy-3-methylphenyl)sulfonyl]-1-piperazinyl}ethanol
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