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]
  • 3-Chloro-6-(piperidin-3-ylsulfonyl)pyridazine hydrochloride
  • 5-Ethyl-2,3,4,4a,6,7,8,8a-octahydro-1H-1,5-naphthyridine
  • 6-Amino-2,4-dioxo-1-phenethylhexahydropyrimidine-5-carbaldehyde
  • 4-(Naphthalene-2-carbonyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid
  • 4-[3,5-Bis(trifluoromethyl)benzoyl]-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid
  • 4-[(2Z)-3-Phenylprop-2-enoyl]-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid
  • (3R)-3-Methyl-6-[(trimethylsilyl)methyl]hepta-4,6-dien-1-ol
  • 4-(2,4-Dichlorobenzoyl)-8-methyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid
  • 4-(3,4-Dichlorobenzoyl)-8-methyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid
  • 8-Methyl-4-(4-methyl-3-nitrobenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid
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