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81786-73-4

81786-73-4 Structure

81786-73-4 Structure
IdentificationBack Directory
[Name]

ACETYL DIISOAMYLENE
[CAS]

81786-73-4
[Synonyms]

KOAVONE
Einecs 279-822-9
(Z)-woody amylene
ACETYL DIISOAMYLENE
Mulantone (Koavone)
4,5,6,6-pentamethyl-(z)-3-hepten-2-on
(Z)-3,4,5,6,6-Pentamethylhept-3-en-2-on
(Z)-3,4,5,6,6-Pentamethyl-3-hepten-2-one
(Z)-3,4,5,6,6-pentamethylhept-3-en-2-one
(3Z)-3,4,5,6,6-Pentamethyl-3-hepten-2-one
3-Hepten-2-one, 3,4,5,6,6-pentamethyl-, (Z)-
3-Hepten-2-one, 3,4,5,6,6-pentamethyl-, (3Z)-
3-Hepten-2-one,3,4,5,6,6-pentamethyl-,(Z)-9Cl)
[EINECS(EC#)]

279-822-9
[Molecular Formula]

C12H22O
[MDL Number]

MFCD00217016
[MOL File]

81786-73-4.mol
[Molecular Weight]

182.3
Chemical PropertiesBack Directory
[Boiling point ]

246℃
[density ]

0.838
[Fp ]

100℃
[Odor]

at 100.00 %. woody floral pine balsam violet methyl ionone
[Odor Type]

woody
[LogP]

3.774 (est)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07,GHS09
[Signal word ]

Warning
[Hazard statements ]

H411-H317
[Precautionary statements ]

P261-P272-P280-P302+P352-P333+P313-P321-P363-P501
Hazard InformationBack Directory
[Chemical Properties]

3,4,5,6,6-Pentamethyl-3-hepten-2-one is a mixture of double bond isomers. It is a colorless to slightly yellow liquid with a complex wood, floral note with amber and violet nuances and is used in perfume oils for a wide range of applications, especially in perfume oils for soaps, shower gels, and shampoos.
The material is prepared by acetylation of diisoamylene with acetic anhydride or acetyl chloride under boron trifluoride etherate catalysis.
[Chemical Properties]

Colorless to pale yellow transparent liquid
[Trade name]

Koavone® (IFF), Mulantone (YingHai).
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