| Identification | Back Directory | [Name]
4-isopropylcyclohexenecarbaldehyde | [CAS]
21391-98-0 | [Synonyms]
PHELLANDRAL
Einecs 244-355-1
p-Mentha-1-ene-7-al
4-isopropylcyclohexenecarbaldehyde
4-Isopropyl-1-cyclohexene-1-carbaldehyde
1-Cyclohexene-1-carboxaldehyde, 4-(1-methylethyl)- | [EINECS(EC#)]
244-355-1 | [Molecular Formula]
C10H16O | [MOL File]
21391-98-0.mol | [Molecular Weight]
152.23 |
| Chemical Properties | Back Directory | [Boiling point ]
223°C (estimate) | [density ]
0.9300 | [refractive index ]
1.4911 (estimate) | [Odor]
Powerful, but not pungent, green-herbaceous odor | [LogP]
3.168 (est) |
| Hazard Information | Back Directory | [Chemical Properties]
Colorless mobile liquid. Sp.Gr. 0.94. B.P. 174℃. Insoluble in water, soluble in alcohol and oils.
| [Uses]
4-isopropylcyclohexenecarbaldehyde has been suggested for use in perfume compositions as a fresh-herbaceous, green note in Lavender, Chypre, Fougere and novel variations of the Oakmoss-fruity-green topnote complex, etc.
| [Definition]
ChEBI: Phellandral is a p-menthane monoterpenoid. | [Synthesis]
4-isopropylcyclohexenecarbaldehyde's two synthesis methods:
1) by isolation from Waterfennel oil (mainly d-Phellandral). 2) from iso-Propyl phenol via iso-Propyl-cyclohexanol to the ketone and via the Cyano-derivative to the acid, which is reduced to the title aldehyde, mainly the all-isomer.
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