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508-59-8

508-59-8 Structure

508-59-8 Structure
IdentificationBack Directory
[Name]

parthenin
[CAS]

508-59-8
[Synonyms]

parthenin
(3aS)-3,3a,4,5,6,6a,9a,9bβ-Octahydro-6aβ-hydroxy-6α,9aα-dimethyl-3-methyleneazuleno[4,5-b]furan-2,9-dione
(3aS)-3-Methylene-6α,9aα-dimethyl-6aβ-hydroxy-2,3,3aβ,4,5,6,6a,9,9a,9bβ-decahydroazuleno[4,5-b]furan-2,9-dione
Azuleno[4,5-b]furan-2,9-dione, 3,3a,4,5,6,6a,9a,9b-octahydro-6a-hydroxy-6,9a-dimethyl-3-methylene-, (3aS,6S,6aS,9aS,9bR)-
[Molecular Formula]

C15H18O4
[MDL Number]

MFCD00876443
[MOL File]

508-59-8.mol
[Molecular Weight]

262.3
Chemical PropertiesBack Directory
[Melting point ]

163-166°
[alpha ]

D25 +7.02° (c = 2.71 in chloroform)
[Boiling point ]

325.55°C (rough estimate)
[density ]

1.0772 (rough estimate)
[refractive index ]

1.4300 (estimate)
[pka]

12.69±0.60(Predicted)
[color ]

Crystals from water
Hazard InformationBack Directory
[Definition]

ChEBI: Parthenin is a sesquiterpene lactone.
[Safety Profile]

Poison by intraperitoneal route. Human mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes
Safety DataBack Directory
[Toxicity]

cyt-hmn:leu 1 nmol/L IJEBA6 16,1117,78
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