3-oxabicyclo[2.2.0]hex-5-en-2-one

Names

[ CAS No. ]:
22980-23-0

[ Name ]:
3-oxabicyclo[2.2.0]hex-5-en-2-one

[Synonym ]:
5-Oxa-bicyclo&lt

Chemical & Physical Properties

[ Density]:
1.406g/cm3

[ Boiling Point ]:
191.4ºC at 760mmHg

[ Molecular Formula ]:
C5H4O2

[ Molecular Weight ]:
96.08410

[ Flash Point ]:
66.9ºC

[ Exact Mass ]:
96.02110

[ PSA ]:
26.30000

[ LogP ]:
0.09780

[ Vapour Pressure ]:
0.515mmHg at 25°C

[ Index of Refraction ]:
1.571

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • alpha-pyrone
  • 3-oxabicyclo[3.2.0]hept-6-ene-2,4-dione

DownStream

Related Compounds

  • 3-oxa-5-azabicyclo[2.2.0]hex-5-en-2-one
  • 3,6-dimethyl-3,5-diazabicyclo[2.2.0]hex-5-en-2-one
  • 3,4,6-triphenyl-1,3-diazabicyclo[2.2.0]hex-5-en-2-one
  • 3,4,6-trimethyl-3,5-diazabicyclo[2.2.0]hex-5-en-2-one
  • 3-[3-(2-oxopyridin-1-yl)propyl]-3-azabicyclo[2.2.0]hex-5-en-2-one
  • 5-methyl-3-azabicyclo[2.2.0]hex-5-en-2-one
  • 2-[(4-Fluorophenyl)methyl]-6-(4-{[1,2,4]triazolo[4,3-b]pyridazin-6-yl}piperazin-1-yl)-2,3-dihydropyridazin-3-one
  • N-(propan-2-yl)-2-(4-{pyrazolo[1,5-a]pyrimidin-5-yloxy}piperidin-1-yl)acetamide
  • 6-Chloro-2-[5-(pyridin-2-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]-1,3-benzothiazole
  • 2-[(4-Fluorophenyl)methyl]-6-(4-{5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl}piperazin-1-yl)-2,3-dihydropyridazin-3-one
  • 2-[(4-fluorophenyl)methyl]-6-[4-(7-methyl-7H-purin-6-yl)piperazin-1-yl]-2,3-dihydropyridazin-3-one
  • 4-[7-(cyclopropanesulfonyl)-6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridin-3-yl]-1-methyl-1H-pyrazole
  • 2-[4-(7-Chloro-4-methyl-1,3-benzothiazol-2-yl)piperazin-1-yl]-6-cyclopropyl-3,4-dihydropyrimidin-4-one
  • 1-{7H-pyrrolo[2,3-d]pyrimidin-4-yl}-3-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}azetidine
  • 1-{Pyrazolo[1,5-a]pyrimidin-5-yl}-3-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}azetidine
  • N-(3,5-dimethylphenyl)-2-[4-(2,2,2-trifluoroethyl)-1,4-diazepan-1-yl]acetamide
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