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499-70-7

499-70-7 Structure

499-70-7 Structure
IdentificationBack Directory
[Name]

5-ISOPROPYL-2-METHYL-CYCLOHEXANONE
[CAS]

499-70-7
[Synonyms]

CARVOMENTHON
PARA-MENTHAN-2-ONE
trans-para-menthan-2-one
(±)-trans-p-menthan-2-one
5-ISOPROPYL-2-METHYL-CYCLOHEXANONE
5-Isopropyl-2-methylcyclohexan-1-one
2-methyl-5-propan-2-ylcyclohexan-1-one
2-methyl-5-propan-2-yl-cyclohexan-1-one
trans-5-Isopropyl-2-methylcyclohexan-1-on
trans-5-isopropyl-2-methylcyclohexan-1-one
2-methyl-5-(1-methylethyl)-, trans-Cyclohexanone
Cyclohexanone, 2-methyl-5-(1-methylethyl)-, (2R,5R)-rel-
[EINECS(EC#)]

207-887-5
[Molecular Formula]

C10H18O
[MDL Number]

MFCD06252433
[MOL File]

499-70-7.mol
[Molecular Weight]

154.249
Chemical PropertiesBack Directory
[Melting point ]

175 °C
[Boiling point ]

218-219 °C
[density ]

0.904 g/cm3
[FEMA ]

3176 | P-MENTHAN-2-ONE
[Odor]

at 100.00 %. woody minty spearmint cooling green
[Odor Type]

minty
[JECFA Number]

375
[LogP]

2.63
Hazard InformationBack Directory
[Description]

May be prepared by oxidation of carvomenthol; from α-methyl- (β'-isopropyl pimelic acid, dimethyl ester.
[Chemical Properties]

p-Menthan-2-one has a spearmint odor and pungent taste.
[Occurrence]

Reported found in the oil of Blumea malcomii and Blumea eriantha; as a flavor component of cognac and in grapefruit peel oil, starfruit, corn mint oil and spearmint oil.
[Definition]

ChEBI: Tetrahydrocarvone is a p-menthane monoterpenoid.
[Preparation]

By oxidation of carvomenthol; from α-methyl-β′-isopropyl pimelic acid, dimethyl ester. (+)-Carvomenthone is formed from (+)-dihydrocarvone in a divergent pathway.
[Aroma threshold values]

Detection: 800 ppb to 1.12 ppm
[Synthesis Reference(s)]

Tetrahedron Letters, 25, p. 4417, 1984 DOI: 10.1016/S0040-4039(01)81454-4
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