43119-28-4;26054-46-6 (3aR,6aS)-3,3a,6,6a-tetrahydro-2H-cyclopenta[b]furan-2-one (3aR,6aS)-3,3a,6,6a-tetrahydro-2H-cyclopenta[b]furan-2-one

Synonyms： (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)-; (1S-cis)-2-oxabicyclo[3.3.0]oct-6-en-3-one; 2H-Cyclopenta[b]furan-2-one, 3,3a,6,6a-tetrahydro-, (3aR,6aS)-rel-; (3aR,6aS)-3,3a,6,6a-tetrahydrocyclopenta[b]furan-2-one
CAS Number：43119-28-4;26054-46-6
Molecular Formula：C₇H₈O₂
Molecular Weight：124.1372
InChI：InChI=1/C7H8O2/c8-7-4-5-2-1-3-6(5)9-7/h1-2,5-6H,3-4H2/t5-,6-/m0/s1
Molecular Structure：
Density：1.196g/cm³
Boiling point：263.1°C at 760 mmHg
Refractive index：1.522
Flash point：104°C
Vapour Pressur：0.0105mmHg at 25°C
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