Isopulegol

Formula: C₁₀H₁₈O
Molecular weight: 154.2493
IUPAC Standard InChI: InChI=1S/C10H18O/c1-7(2)9-5-4-8(3)6-10(9)11/h8-11H,1,4-6H2,2-3H3/t8-,9+,10-/m0/s1
IUPAC Standard InChIKey: ZYTMANIQRDEHIO-AEJSXWLSSA-N
CAS Registry Number: 89-79-2
Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript.
Species with the same structure:
- Cyclohexanol, 5-methyl-2-(1-methylethenyl)-
Stereoisomers:
Other names: Cyclohexanol, 5-methyl-2-(1-methylethenyl)-, [1R-(1α,2β,5α)]-; p-Menth-8-en-3-ol, (1R,3R,4S)-(-)-; (-)-Isopulegol; L-isopulegol; 2-Isopropenyl-5-methylcyclohexanol-, (1R-(1alpha,2beta,5alpha))-; p-Menth-8(9)-en-3-ol; (1R,2S,5R)-5-Methyl-2-(prop-1-en-2-yl)cyclohexanol
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Van Den Dool and Kratz RI, non-polar column, custom temperature program

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Column type	Capillary	Capillary	Capillary	Capillary
Active phase	5 % Phenyl methyl siloxane	SE-52	CP Sil 5 CB	SE-52
Column length (m)	30.	25.		60.
Carrier gas	He	He		He
Substrate
Column diameter (mm)	0.32	0.25		0.32
Phase thickness (μm)	0.15	0.25		0.40
Program	45C => 1C/min => 100C => 5C/min => 250C (10min)	60C(8min) => 3C/min => 180C => 20C/min => 230C	not specified	45 C (6 min) 3 C/min -> 111 0C 2 C/min -> 160 C 3 C/min -> 300 C (15 min)
I	1150.	1142.	1145.	1147.
Reference	Sacchetti, Maietti, et al., 2005	Lorenzo, Dellacassa, et al., 2000	Chanegriha, Baaliouamer, et al., 1998	Mondello, Dugo, et al., 1995
Comment	MSDC-RI	MSDC-RI	MSDC-RI	MSDC-RI

References

Go To: Top, Van Den Dool and Kratz RI, non-polar column, custom temperature program, Notes

Sacchetti, Maietti, et al., 2005
Sacchetti, G.; Maietti, S.; Muzzoli, M.; Scaglianti, M.; Manfredini, S.; Radice, M.; Bruni, R., Comparative evaluation of 11 essential oils of different origin as functional antioxidants, antiradicals and antimicrobials in foods, Food Chem., 2005, 91, 4, 621-632, https://doi.org/10.1016/j.foodchem.2004.06.031 . [all data]

Lorenzo, Dellacassa, et al., 2000
Lorenzo, D.; Dellacassa, E.; Atti-Serafini, L.; Santos, A.C.; Frizzo, C.; Paroul, N.; Moyna, P.; Mondello, L.; Dugo, G., Composition and stereoanalysis of Cymbopogon winterianus Jowitt oil from Southern Brazil, Flavour Fragr. J., 2000, 15, 3, 177-181, https://doi.org/10.1002/1099-1026(200005/06)15:3<177::AID-FFJ887>3.0.CO;2-M . [all data]

Chanegriha, Baaliouamer, et al., 1998
Chanegriha, N.; Baaliouamer, A.; Rolando, C., Polarity changes during capillary gas chromatographic and gas chromatographic-mass spectrometric analysis using serially coupled columns of different natures and temperature programming. Application to the identification of constituents of essential oils, J. Chromatogr. A, 1998, 819, 1-2, 61-65, https://doi.org/10.1016/S0021-9673(98)00449-X . [all data]

Mondello, Dugo, et al., 1995
Mondello, L.; Dugo, P.; Basile, A.; Dugo, G., Interactive use of linear retention indices, on polar and apolar columns, with a MS-library for reliable identification of complex mixtures, J. Microcolumn Sep., 1995, 7, 6, 581-591, https://doi.org/10.1002/mcs.1220070605 . [all data]

Notes

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Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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