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ChemicalBook--->CAS DataBase List--->3102-33-8

3102-33-8

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3102-33-8 Structure

3102-33-8 Structure
IdentificationBack Directory
[Name]

trans-3-Penten-2-one
[CAS]

3102-33-8
[Synonyms]

(E)-3-Penten-2-one
3-PENTEN-2-ONE,(E)-
trans-3-Penten-2-one
3-Penten-2-one, (3E)-
4-methyl-3-buten-2-one
[Molecular Formula]

C5H8O
[MOL File]

3102-33-8.mol
[Molecular Weight]

84.12
Chemical PropertiesBack Directory
[Melting point ]

-54.55°C
[Boiling point ]

109.43°C (estimate)
[density ]

0.8624
[refractive index ]

1.4350
[LogP]

0.563 (est)
Hazard InformationBack Directory
[Definition]

ChEBI: (3E)-pent-3-en-2-one is a methyl propenyl ketone in which the double bond has (E)-configuration. It is a key odorant responsible for the chestnut-like aroma in green tea. It has a role as a flavouring agent and a plant metabolite. It is a methyl propenyl ketone and a volatile organic compound.
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