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128-27-8

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128-27-8 Structure

128-27-8 Structure
IdentificationBack Directory
[Name]

Pyrovitamine D2
[CAS]

128-27-8
[Synonyms]

Pyrocalciferol
Pyrovitamine D2
(10α,22E)-Ergosta-5,7,22-trien-3β-ol
Ergosta-5,7,22-trien-3-ol, (3β,10α,22E)-
[Molecular Formula]

C28H44O
[MOL File]

128-27-8.mol
[Molecular Weight]

396.65
Chemical PropertiesBack Directory
[Melting point ]

93-95°
[alpha ]

D20 +512°; 20546 +624° (c = 0.15 in alcohol)
[Boiling point ]

460.3°C (rough estimate)
[density ]

0.9784 (rough estimate)
[refractive index ]

1.5100 (estimate)
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