43119-28-4

43119-28-4 structure
43119-28-4 structure
  • Name: (1S,5R)-(-)-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE
  • Chemical Name: (3aR,6aS)-3,3a,6,6a-tetrahydrocyclopenta[b]furan-2-one
  • CAS Number: 43119-28-4
  • Molecular Formula: C7H8O2
  • Molecular Weight: 124.137
  • Create Date: 2018-12-15 08:52:29
  • Modify Date: 2024-01-02 10:30:14
  • (–)-G-lactone is a bicyclic γ-lactone prostaglandin chiral synthon and a building block.

Name (3aR,6aS)-3,3a,6,6a-tetrahydrocyclopenta[b]furan-2-one
Synonyms (3aR,6aS)-3,3a,6,6a-Tetrahydro-2H-cyclopenta[b]furan-2-one
MFCD00010402
(1S,5R)-2-Oxabicyclo[3.3.0]oct-6-en-3-one
(1S,5R)-(-)-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE
2H-Cyclopenta[b]furan-2-one, 3,3a,6,6a-tetrahydro-, (3aR,6aS)-
Density 1.2±0.1 g/cm3
Boiling Point 263.1±39.0 °C at 760 mmHg
Melting Point 44-46ºC(lit.)
Molecular Formula C7H8O2
Molecular Weight 124.137
Flash Point 104.0±24.5 °C
Exact Mass 124.052429
PSA 26.30000
LogP 0.05
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.522
Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
WGK Germany 3