Thymol

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Van Den Dool and Kratz RI, non-polar column, custom temperature program

Go To: Top, References, Notes

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 BPX-5HP-5MSDB-5MSHP-5MS5 % Phenyl methyl siloxane
Column length (m) 30.30.30.30.30.
Carrier gas HeHeHeHeHe
Substrate      
Column diameter (mm) 0.250.250.320.250.32
Phase thickness (μm) 0.250.250.50.250.15
Program 35C => 4C/min => 200C => 30C/min => 300C (3min)50C(4min) => 10C/min => 200C(0.5min) => 20C/min => 260C(5min)70C(1min) => 3C/min => 80C(1min) => 5C/min => 150C => 10C/min => 280C (4min)50C (3min) => 3C/min => 200C => 6C/min => 240C45C => 1C/min => 100C => 5C/min => 250C (10min)
I 1303.1280.1272.1290.1290.
ReferenceDharmawan, Kasapis, et al., 2007Pérez, Navarro, et al., 2007Varlet V., Knockaert C., et al., 2006Akpulat, Tepe, et al., 2005Sacchetti, Maietti, et al., 2005
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillary
Active phase SE-52DB-5MSDB-5SE-52
Column length (m) 25.30.25.60.
Carrier gas H2HeHeHe
Substrate     
Column diameter (mm) 0.320.250.250.32
Phase thickness (μm) 0.430.250.250.40
Program 60C(8min) => 3C/min => 180C => 20C/min => 250C(10min)40C(5min) => 4C/min => 160C => 8C/min => 240C (15min)60C => 3C/min => 106C => 6C/min => 280C45 C (6 min) 3 C/min -> 111 0C 2 C/min -> 160 C 3 C/min -> 300 C (15 min)
I 1294.1290.1290.1290.
ReferenceFrizzo, Lorenzo, et al., 2004Kim, Lee, et al., 2003Afsharypuor, Jeiran, et al., 1998Mondello, 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

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

Dharmawan, Kasapis, et al., 2007
Dharmawan, J.; Kasapis, S.; Curran, P.; Johnson, J.R., Characterization of volatile compounds in selected citrus fruits from Asia. Part I: freshly-squeezed juice, Flavour Fragr. J., 2007, 22, 3, 228-232, https://doi.org/10.1002/ffj.1790 . [all data]

Pérez, Navarro, et al., 2007
Pérez, R.A.; Navarro, T.; de Lorenzo, C., HS-SPME analysis of the volatile compounds from spices as a source of flavour in 'Campo Real' table olive preparations, Flavour Fragr. J., 2007, 22, 4, 265-273, https://doi.org/10.1002/ffj.1791 . [all data]

Varlet V., Knockaert C., et al., 2006
Varlet V.; Knockaert C.; Prost C.; Serot T., Comparison of odor-active volatile compounds of fresh and smoked salmon, J. Agric. Food Chem., 2006, 54, 9, 3391-3401, https://doi.org/10.1021/jf053001p . [all data]

Akpulat, Tepe, et al., 2005
Akpulat, H.A.; Tepe, B.; Sokmen, A.; Daferera, D.; Polissiou, M., Composition of the essential oils of Tanacetum argyrophyllum (C. Koch) Tvzel. var. argyrophyllum and Tanacetum parthenium (L.) Schultz Bip. (Asteraceae) from Turkey, Biochem. Syst. Ecol., 2005, 33, 5, 511-516, https://doi.org/10.1016/j.bse.2004.10.006 . [all data]

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]

Frizzo, Lorenzo, et al., 2004
Frizzo, C.D.; Lorenzo, D.; Dellacassa, E., Composition and seasonal variation of the essential oils from two mandarin cultivars of Southern Brazil, J. Agric. Food Chem., 2004, 52, 10, 3036-3041, https://doi.org/10.1021/jf030685x . [all data]

Kim, Lee, et al., 2003
Kim, T.H.; Lee, S.M.; Kim, Y.-S.; Kim, K.H.; Oh, S.; Lee, H.J., Aroma dilution method using GC injector split ratio for volatile compounds extracted by headspace solid phase microextraction, Food Chem., 2003, 83, 1, 151-158, https://doi.org/10.1016/S0308-8146(03)00221-8 . [all data]

Afsharypuor, Jeiran, et al., 1998
Afsharypuor, S.; Jeiran, K.; Jazy, A.A., First investigation of the flavour profiles of the leaf, ripe fruit and root of Capparis spinosa var. mucronifolia from Iran, Pharm. Acta Helv., 1998, 72, 5, 307-309, https://doi.org/10.1016/S0031-6865(97)00023-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

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