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21795-25-5

21795-25-5 Structure

21795-25-5 Structure
IdentificationBack Directory
[Name]

3',4',5',6'-Tetrahydro-4'-hydroxy-3',4,5',6,6',7-hexamethylspiro[2-oxabicyclo[2.2.2]octane-5,2'-[2H]pyran]-3,8-dione
[CAS]

21795-25-5
[Synonyms]

Portentol
3',4',5',6'-Tetrahydro-4'-hydroxy-3',4,5',6,6',7-hexamethylspiro[2-oxabicyclo[2.2.2]octane-5,2'-[2H]pyran]-3,8-dione
Spiro[2-oxabicyclo[2.2.2]octane-5,2'-[2H]pyran]-3,8-dione, tetrahydro-4'-hydroxy-3',4,5',6,6',7-hexamethyl-, (1R,2'S,3'R,4S,4'R,5'S,6S,6'R,7R)-
[Molecular Formula]

C17H26O5
[MOL File]

21795-25-5.mol
[Molecular Weight]

310.39
Chemical PropertiesBack Directory
[Melting point ]

244-245 °C
[Boiling point ]

484.6±45.0 °C(predicted)
[density ]

1.18±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)
[pka]

14.71±0.70(predicted)
Hazard InformationBack Directory
[Definition]

ChEBI:Portentol is a delta-lactone.
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