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Cyclohexene, 1-methyl-4-(1-methylethylidene)-

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Kovats' RI, polar column, temperature ramp

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

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

Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase StabilwaxHP-WaxDB-WaxSupelcowaxCarbowax 20M
Column length (m) 30.50.30.30.50.
Carrier gas N2HeHe  
Substrate      
Column diameter (mm) 0.320.20.320.250.32
Phase thickness (mum) 1.0.40.250.250.2
Tstart (C) 50.60.40.60.60.
Tend (C) 220.230.220.240.260.
Heat rate (K/min) 2.4.3.3.2.
Initial hold (min) 3. 5.5. 
Final hold (min) 15.30. 10. 
I 1300.1299.1274.1287.1278.
ReferenceHazzit, Baaliouamer, et al., 2006Gauvin, Lecomte, et al., 2004Lopes, Strobl, et al., 2004Riu-Aumatell, Castellari, et al., 2004Vera and Chane-Ming, 1999
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase Carbowax 20MCarbowax 20MCarbowax 20MSupelcowax-10Supelcowax-10
Column length (m) 50.25.25.30.30.
Carrier gas  N2N2  
Substrate      
Column diameter (mm) 0.320.250.5  
Phase thickness (mum) 0.2    
Tstart (C) 60.60.60.40.40.
Tend (C) 260.200.200.210.210.
Heat rate (K/min) 2.5.5.2.2.
Initial hold (min)    2.2.
Final hold (min)    120.120.
I 1287.1284.1290.1289.1280.
ReferenceVera and Chane-Ming, 1999Kulkarni, Mallavarapu, et al., 1998Mallavarapu, Rao, et al., 1998Loayza, Abujder, et al., 1995Loayza, Abujder, et al., 1995
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase Supelcowax-10DB-WaxSupelcowax-10Carbowax 20MBP-20
Column length (m) 30.60.60.50.25.
Carrier gas  HeHeHe 
Substrate      
Column diameter (mm)  0.250.250.30.332
Phase thickness (mum)      
Tstart (C) 40.40.35.70.70.
Tend (C) 210.200.200.210.200.
Heat rate (K/min) 2.2.3.2.4.
Initial hold (min) 2.2.5. 2.
Final hold (min) 120. 20.  
I 1281.1280.1274.1305.1294.
ReferenceLoayza, Abujder, et al., 1995Umano, Hagi, et al., 1994Wong and Tie, 1993Randriamiharisoa and Gaydou, 1987Wyllie, Cook, et al., 1987
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillary
Active phase Carbowax 20MCarbowax 20M
Column length (m) 100.100.
Carrier gas   
Substrate   
Column diameter (mm) 0.280.28
Phase thickness (mum)   
Tstart (C) 80.80.
Tend (C) 200.200.
Heat rate (K/min) 3.3.
Initial hold (min)   
Final hold (min)   
I 1262.1263.
ReferenceBernhard, Shibamoto, et al., 1983Bernhard, Shibamoto, et al., 1983
Comment MSDC-RI MSDC-RI

References

Go To: Top, Kovats' RI, polar column, temperature ramp, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Hazzit, Baaliouamer, et al., 2006
Hazzit, M.; Baaliouamer, A.; Faleiro, M.L.; Miguel, M.G., Composition of the Essential Oils of Thymus and Origanum Species from Algeria and Their Antioxidant and Antimicrobial Activities, J. Agric. Food Chem., 2006, 54, 17, 6314-6321, https://doi.org/10.1021/jf0606104 . [all data]

Gauvin, Lecomte, et al., 2004
Gauvin, A.; Lecomte, H.; Smadja, J., Comparative investigations of the essential oils of two scented geranium (Pelargonium spp.) cultivars grown on Reunion Island, Flavour Fragr. J., 2004, 19, 5, 455-460, https://doi.org/10.1002/ffj.1354 . [all data]

Lopes, Strobl, et al., 2004
Lopes, D.; Strobl, H.; Kolodziejczyk, P., 14-Methylpentadecano-15-lactone (Muscolide): a new macrocyclic lactone from the oil of Angelica archangelica L., Chemistry and Biodiversity, 2004, 1, 12, 1880-1887, https://doi.org/10.1002/cbdv.200490144 . [all data]

Riu-Aumatell, Castellari, et al., 2004
Riu-Aumatell, M.; Castellari, M.; López-Tamames, E.; Galassi, S.; Buxaderas, S., Characterisation of volatile compounds of fruit juices and nectars by HS/SPME and GC/MS, Food Chem., 2004, 87, 4, 627-637, https://doi.org/10.1016/j.foodchem.2003.12.033 . [all data]

Vera and Chane-Ming, 1999
Vera, R.R.; Chane-Ming, J., Chemical composition of the essential oil of marjoram (Origanum majorana L.) from Reunion Island, Food Chem., 1999, 66, 2, 143-145, https://doi.org/10.1016/S0308-8146(98)00018-1 . [all data]

Kulkarni, Mallavarapu, et al., 1998
Kulkarni, R.N.; Mallavarapu, G.R.; Baskaran, K.; Ramesch, S.; Kumar, S., Composition of the essential oils of two isomenthone-rich variants of geranium (Pelargonium sp.), Flavour Fragr. J., 1998, 13, 6, 389-392, https://doi.org/10.1002/(SICI)1099-1026(199811/12)13:6<389::AID-FFJ757>3.0.CO;2-2 . [all data]

Mallavarapu, Rao, et al., 1998
Mallavarapu, G.R.; Rao, B.R.R.; Kaul, P.N.; Ramesh, S.; Bhattacharya, A.K., Volatile constituents of the essential oils of the seeds and the herb of palmarosa (Cymbopogon martinii (Roxb.) Wats. var. motia Burk.), Flavour Fragr. J., 1998, 13, 3, 167-169, https://doi.org/10.1002/(SICI)1099-1026(199805/06)13:3<167::AID-FFJ719>3.0.CO;2-B . [all data]

Loayza, Abujder, et al., 1995
Loayza, I.; Abujder, D.; Aranda, R.; Jakupovic, J.; Collin, G.; Deslauriers, H.; Jean, F.-I., Essential oils of Baccharis salicifolia, B. latifolia and B. dracunculifolia, Phytochemistry, 1995, 38, 2, 381-389, https://doi.org/10.1016/0031-9422(94)00628-7 . [all data]

Umano, Hagi, et al., 1994
Umano, K.; Hagi, Y.; Tamura, T.; Shoji, A.; Shibamoto, T., Identification of volatile compounds isolated from round kumquat (Fortunella japonica Swingle), J. Agric. Food Chem., 1994, 42, 9, 1888-1890, https://doi.org/10.1021/jf00045a011 . [all data]

Wong and Tie, 1993
Wong, K.C.; Tie, D.Y., The Essential Oil of the Leaves of Murraya koenigii Spreng., J. Essent. Oil Res., 1993, 5, 4, 371-374, https://doi.org/10.1080/10412905.1993.9698245 . [all data]

Randriamiharisoa and Gaydou, 1987
Randriamiharisoa, R.P.; Gaydou, E.M., Composition of Palmarosa (Cymbopogon martinii) essential oil from Madagascar, J. Agric. Food Chem., 1987, 35, 1, 62-66, https://doi.org/10.1021/jf00073a015 . [all data]

Wyllie, Cook, et al., 1987
Wyllie, S.G.; Cook, D.; Brophy, J.J.; Richter, K.M., Volatile flavor components of Annona atemoya (custard apple), J. Agric. Food Chem., 1987, 35, 5, 768-770, https://doi.org/10.1021/jf00077a029 . [all data]

Bernhard, Shibamoto, et al., 1983
Bernhard, R.A.; Shibamoto, T.; Yamaguchi, K.; White, E., The volatile constituents of Schinus molle L., J. Agric. Food Chem., 1983, 31, 2, 463-466, https://doi.org/10.1021/jf00116a075 . [all data]


Notes

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