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-Chloro-3-hydroxy-furo[3,2-c]pyridine-2-carboxylic acid ethyl ester
  • (S)-3-(1,3-Dioxo-1,3-dihydro-isoindol-2-yloxy)-pyrrolidine-1-carboxylic acid tert-butyl ester
  • 4-Chloro-5-fluoro-pyridine-3-carbaldehyde oxime
  • Imidodicarbonic acid, 2-(4-fluoro-2-nitrophenyl)-, 1,3-bis(1,1-dimethylethyl) ester
  • (R)-2-chloro-N-(8-fluorochroman-4-yl)-5-nitropyrimidin-4-amine
  • 4-chloro-1-(2-methoxy-4-nitrophenyl)-1H-imidazole
  • 2,4-Dichloro-7-(4-fluorophenyl)-6,7-dihydro-5H-cyclopenta[D]pyrimidine
  • 4-(3-chloro-1H-1,2,4-triazol-1-yl)-3-methoxyaniline
  • 2-(3,4,5-Trifluorophenyl)cyclopentanone
  • (E)-2-phenyl-N-[(2-pyrazol-1-ylphenyl)methyl]ethenesulfonamide
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