ChemicalBook--->CAS DataBase List--->817-88-9

817-88-9

817-88-9 Structure

817-88-9 Structure
IdentificationBack Directory
[Name]

(E)&(Z)-4,8-DIMETHYL-3,7-NONADIEN-2-ONE
[CAS]

817-88-9
[Synonyms]

4,8-dimethyl-3,7-nonadien-2-one
3,7-Nonadien-2-one, 4,8-diMethyl-
(E)&(Z)-4,8-DIMETHYL-3,7-NONADIEN-2-ONE
[Molecular Formula]

C11H18O
[MOL File]

817-88-9.mol
[Molecular Weight]

166.26
Chemical PropertiesBack Directory
[FEMA ]

3969 | (E) & (Z)-4,8-DIMETHYL-3,7-NONADIEN-2-ONE
[Odor]

floral fruity
[Odor Type]

floral
[JECFA Number]

1137
[LogP]

3.22
Hazard InformationBack Directory
[Chemical Properties]

(E) and (Z)-4,8-Dimethyl-3,7-nonadien-2-one has a floral-fruity odor. In a U.S. patent, the olfactory properties of this compound have been described as fruity, fresh, acetate, rose oxide, aqueous grapefruit, melon, fresh, bergamot and rosemary
[Synthesis]

Prepared by the reaction of 8-dimethyl-3,7-nonadien-2-ol in the presence of a catalyst and hydrogen acceptor (alphaamylcinnamaldehyde and aluminum isopropoxide). 8-Dimethyl-3,7-nonadien-2-ol may be synthesized by a Grignard reaction from citral and methylmagnesium chloride.
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