4H-Cyclopenta[2,1-b:3,4-b']dithiophen-4-one

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Names

[ CAS No. ]:
25796-77-4

[ Name ]:
4H-Cyclopenta[2,1-b:3,4-b']dithiophen-4-one

[Synonym ]:
4H-Cyclopenta[1,2-b:5,4-b']dithiophen-4-one
Cyclopenta[2,1-b:3,4-b']dithiophen-4-one
4H-cyclopenta[2,1-b:3,4-b']dithiophene-4-one
4H-Thieno[3',2':4,5]cyclopenta[1,2-b]thiophen-4-one
4H-Cyclopenta[2,1-b:3,4-b']dithiophen-4-one

Chemical & Physical Properties

[ Density]:
1.553

[ Boiling Point ]:
349.6±17.0 °C at 760 mmHg

[ Melting Point ]:
134.0 to 138.0 °C

[ Molecular Formula ]:
C9H4OS2

[ Molecular Weight ]:
192.258

[ Flash Point ]:
165.2±20.9 °C

[ Exact Mass ]:
191.970352

[ PSA ]:
73.55000

[ LogP ]:
2.94

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.755

MSDS

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Synthetic Route

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Precursor & DownStream

Precursor

  • 2,6-bis(trimethylsilyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophen-4-one
  • 2,3-Thiophenedicarboxylic anhydride
  • 3-Thiophenecarboxaldehyde
  • 3-bromo-2-thiophen-2-ylthiophene
  • 3,3'-Dibromo-5,5'-bis-trimethylsilyl-2,2'-bithiophene
  • 3,3',5,5'-Tetrabromo-2,2'-bithiophene
  • 2,3-Thiophenedicarboxylate

DownStream

  • 3,4-Dithia-7H-cyclopenta[a]pentalene
  • 2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene
  • 2,6-Dibromo-4,4-dioctyl-4H-cyclopenta[1,2-b:5,4-b']dithiophene
  • 2,6-Dibromo-4,4-dihexyl-4H-cyclopenta[2,1-b:3,4-b']dithiophene

Related Compounds

  • 2,6-dibromo-4H-Cyclopenta[2,1-b:3,4-b']dithiophen-4-one
  • 2,6-bis(trimethylsilyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophen-4-one
  • 4H-Cyclopenta[2,1-b:3,4-b']dithiophene, 4,4-dihexadecyl-
  • 4,4-Dihexyl-4H-cyclopenta[1,2-b:5,4-b']dithiophene
  • Spiro[4H-cyclopenta[2,1-b:3,4-b']dithiophene-4,9'-[9H]fluorene]
  • Spiro[4H-cyclopenta[2,1-b:3,4-b']dithiophene-4,2'-[1,3]dioxolane]
  • Ethyl I(2)-[2-(2-nitrophenyl)hydrazinylidene]benzenepropanoate
  • (R)-1-(3-Fluoro-5-(trifluoromethyl)phenyl)pentan-1-amine
  • 4-(1,3-Dithiolan-2-ylidene)-3-(2-furanyl)-5(4H)-isoxazolone
  • 2-[3-Chloro-4-(trifluoromethoxy)phenyl]propanoic acid
  • 11-Chloro-8-(trifluoromethyl)-5H-dibenzo[b,e][1,4]diazepine
  • Phenylalanine, 6-hydroxy-2,4-dimethyl-3-nitro-, ethyl ester
  • Benzoic acid, 3-[(1R,2S)-1-amino-2-hydroxypropyl]-4-chloro-
  • 4-(2-Fluoro-4-methylphenyl)oxane-2,6-dione
  • Ethyl (2E)-2-(2-azidodihydro-2H-pyran-3(4H)-ylidene)acetate
  • 6-(1,1-Dimethylpentyl)-7-methyl-1,3-dioxolo[4,5-g]quinoline
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