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491-04-3

491-04-3 Structure

491-04-3 Structure
IdentificationBack Directory
[Name]

6-(isopropyl)-3-methylcyclohex-2-en-1-ol
[CAS]

491-04-3
[Synonyms]

d-cis-Piperitol
1-p-Menthen-3-ol
p-Menth-1-en-3-ol
PARA-MENTH-1-EN-3-OL
(3R,4S)-p-Menth-1-en-3-ol
(Z)-piperitol,1-p-menthen-3-ol
6-Isopropyl-3-methyl-2-cyclohexen-1-ol
3-Methyl-6-isopropyl-2-cyclohexene-1-ol
6-(isopropyl)-3-methylcyclohex-2-en-1-ol
3-methyl-6-propan-2-ylcyclohex-2-en-1-ol
3-methyl-6-propan-2-yl-cyclohex-2-en-1-ol
2-Cyclohexen-1-ol, 3-methyl-6-(1-methylethyl)-
[1R,2S,(+)]-5-Methyl-2-(1-methylethyl)-5-cyclohexen-1-ol
[EINECS(EC#)]

207-725-3
[Molecular Formula]

C10H18O
[MOL File]

491-04-3.mol
[Molecular Weight]

154.249
Chemical PropertiesBack Directory
[Boiling point ]

237.64°C (rough estimate)
[density ]

0.9119
[FEMA ]

3179 | P-MENTH-1-EN-3-OL
[refractive index ]

1.4729
[pka]

14.70±0.60(Predicted)
[Odor]

herbal
[Odor Type]

herbal
[JECFA Number]

434
[LogP]

2.94
[EPA Substance Registry System]

2-Cyclohexen-1-ol, 3-methyl-6-(1-methylethyl)- (491-04-3)
Safety DataBack Directory
[Hazardous Substances Data]

491-04-3(Hazardous Substances Data)
Hazard InformationBack Directory
[Description]

p-Menth-l-en-3-ol has a fresh pungent odor and taste. May be prepared by reduction of racemic piperitone with lithium aluminum hydride or aluminum isopropoxide; the d-form is isolated from natural sources.
[Chemical Properties]

p-Menth-1-en-3-ol has a fresh pungent odor and taste.
[Occurrence]

Reported found in pennyroyal and other mentha oils; originally isolated from the oil of Eucalyptus radiata. Also reported found in dill herb and lemon balm, black currant, ginger, myrtle, berry, nutmeg, rosemary, sweet marjoram.
[Preparation]

By reduction of racemic pipertone with lithium aluminum hydride or aluminum isopropoxide; the d-form is isolated from natural sources.
[Aroma threshold values]

Aroma characteristics at 1.0%: cooling impact, fresh and clean minty body, candy cane confection-like.
[Taste threshold values]

Taste characteristics at 15 ppm: slight latent cooling, trigeminal taste sensation, almost like sorbitol, but longer lasting.
491-04-3 suppliers list
Company Name: Shaanxi Didu New Materials Co. Ltd
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