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

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Names

[ CAS No. ]:
5650-51-1

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

[Synonym ]:
5,6-Dihydro-4H-cyclopenta[b]thiophen-4-one
5,6-dihydro-cyclopenta[b]thiophen-4-one
5,6-dihydro-<6H>-cyclopenta-<b>-thiophene-4-one
4-oxo-4,5-dihydro-6H-cyclopenta<b>thiophene
4H-Cyclopenta[b]thiophen-4-one, 5,6-dihydro-
5,6-dihydro-4H-cyclopenta[b]thien-4-one
5,6-dihydro-4H-cyclopenta<b>thiophen-4-one

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

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

[ Melting Point ]:
115-117ºC

[ Molecular Formula ]:
C7H6OS

[ Molecular Weight ]:
138.187

[ Flash Point ]:
98.7±18.7 °C

[ Exact Mass ]:
138.013931

[ PSA ]:
45.31000

[ LogP ]:
1.88

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

[ Index of Refraction ]:
1.625

Safety Information

[ HS Code ]:
2934999090

Precursor & DownStream

Precursor

  • Thiophene(SIV)
  • 3-trimethylsilyl-1-(thiophen-3-yl)-2-propyn-1-ol
  • Acryloyldimethylamine
  • 3-Thiophenecarboxaldehyde
  • 3-(2-Thienyl)propionic acid
  • 3-(2-THIENYL)ACRYLIC ACID
  • Methyl-3-(2-thienyl)=propionate

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-Bromo-5,6-dihydro-4H-cyclopenta[b]thiophen-4-one
  • 3-methyl-5,6-dihydro-4H-cyclopenta[b]thiophen-4-one
  • 2-Chloro-5,6-dihydro-4H-cyclopenta[b]thiophen-4-one
  • 2-Methyl-5,6-dihydro-4H-cyclopenta[b]thiophen-4-one
  • 5-((Dimethylamino)methyl)-5-methyl-5,6-dihydro-4H-cyclopenta[b]thiophen-4-one
  • 5-[(Dimethylamino)methyl]-5-methyl-5,6-dihydro-4H-cyclopenta[b]thiophen-4-one