![(3aS,7R,8aS)-7-methyl-3-methylidene-6-(3-oxobut-1-en-1-yl)-2H,3H,3aH,4H,7H,8H,8aH-cyclohepta[b]furan-2-one,CAS No. 26791-73-1.](https://public.whmall.com/system/0/chemical/image/2007/09/04/1188888888-305039_C15H18O3.png "(3aS,7R,8aS)-7-methyl-3-methylidene-6-(3-oxobut-1-en-1-yl)-2H,3H,3aH,4H,7H,8H,8aH-cyclohepta[b]furan-2-one,CAS No. 26791-73-1.")
(3aS,7R,8aS)-7-methyl-3-methylidene-6-(3-oxobut-1-en-1-yl)-2H,3H,3aH,4H,7H,8H,8aH-cyclohepta[b]furan-2-one CAS No.26791-73-1 / Cat No.EBD305039
(3aS,7R,8aS)-7-methyl-3-methylidene-6-(3-oxobut-1-en-1-yl)-2H,3H,3aH,4H,7H,8H,8aH-cyclohepta[b]furan-2-one
(3aR,7S,8aS)-7-methyl-3-methylidene-6-[(1E)-3-oxobut-1-en-1-yl]-3,3a,4,7,8,8a-hexahydro-2H-cyclohepta[b]furan-2-one
2H-cyclohepta[b]furan-2-one, 3,3a,4,7,8,8a-hexahydro-7-methyl-3-methylene-6-[(1E)-3-oxo-1-buten-1-yl]-, (3aR,7S,8aS)-
(3aR,7S,8aS)-7-Methyl-3-methylene-6-[(1Z)-3-oxobut-1-en-1-yl]-3,3a,4,7,8,8a-hexahydro-2H-cyclohepta[b]furan-2-one
[3aR-(3aa,7b,8ab)]-3,3a,4,7,8,8a-Hexahydro-7-methyl-3-methylene-6-(3-oxo-1-butenyl)-2H-cyclohepta[b]furan-2-one
(3aR,7S,8aS)-7-methyl-3-methylidene-6-[(1Z)-3-oxobut-1-en-1-yl]-3,3a,4,7,8,8a-hexahydro-2H-cyclohepta[b]furan-2-one
xanthatin
(3aR,7S,8aS)-7-Methyl-3-methylene-6-[(1Z)-3-oxobut-1-en-1-yl]-3,3a,4,7,8,8a-hexahydro-2H-cyclohepta[b]furan-2-one
[3aR-(3aa,7b,8ab)]-3,3a,4,7,8,8a-Hexahydro-7-methyl-3-methylene-6-(3-oxo-1-butenyl)-2H-cyclohepta[b]furan-2-one
Properties
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Density:
1.1g/cm3
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Boiling point:
444.3°Cat760mmHg
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Flashing point:
199.2°C
NMR Spectrum
1H NMR
13C NMR
