o-Cymene
- Formula: C10H14
- Molecular weight: 134.2182
- IUPAC Standard InChIKey: WWRCMNKATXZARA-UHFFFAOYSA-N
- CAS Registry Number: 527-84-4
- 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. - Other names: Benzene, 1-methyl-2-(1-methylethyl)-; o-Cymol; o-Isopropyltoluene; 1-Isopropyl-2-methylbenzene; 1-Methyl-2-isopropylbenzene; 2-Isopropyltoluene; 1-Methyl-2-(1-methylethyl)-benzene; Cymene, ortho; UN 2046; 1-(1-methylethyl)-2-methylbenzene; 1-methyl,2-n-isopropylbenzene; ortho-Cymene
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Van Den Dool and Kratz RI, non-polar column, temperature ramp
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 | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-5MS | ZB-5 | DB-5 | HP-5MS | HP-5MS |
Column length (m) | 30. | 30. | 30. | 30. | 30. |
Carrier gas | He | He | He | He | He |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 60. | 50. | 60. | 60. | 80. |
Tend (C) | 280. | 250. | 240. | 280. | 300. |
Heat rate (K/min) | 4. | 3. | 3. | 3. | 4. |
Initial hold (min) | 5. | ||||
Final hold (min) | |||||
I | 1021. | 1022. | 1022. | 1026. | 1027.7 |
Reference | Saroglou, Arfan, et al., 2007 | Simoniatto, Bonani, et al., 2007 | Telascrea, de Araujo, et al., 2007 | Vagionas, Ngassapa, et al., 2007 | Zeng, Zhao, et al., 2007 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-5MS | HP-5MS | HP-5 | HP-5 | DB-5 |
Column length (m) | 20. | 30. | 30. | 30. | 25. |
Carrier gas | H2 | He | N2 | He | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | ||
Tstart (C) | 60. | 50. | 60. | 60. | 60. |
Tend (C) | 240. | 285. | 260. | 220. | 260. |
Heat rate (K/min) | 5. | 4.3 | 3. | 5. | 4. |
Initial hold (min) | 4. | 10. | |||
Final hold (min) | 15. | ||||
I | 1050. | 1017. | 1023. | 1023. | 1022. |
Reference | Kallio, Jussila, et al., 2006 | Vujisic L., Vuckovic I., et al., 2006 | Javidnia, Miri, et al., 2004 | Flamini, Luigi Cioni, et al., 2003 | Javidnia, Miri, et al., 2003 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-5 | RTX-5 | DB-5 | HP-5 | RTX-5 |
Column length (m) | 30. | 30. | 30. | 30. | 30. |
Carrier gas | He | He | He | N2 | He |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 1. | 0.25 | 0.25 |
Tstart (C) | 60. | 45. | 50. | 60. | 45. |
Tend (C) | 280. | 250. | 200. | 220. | 250. |
Heat rate (K/min) | 3. | 3. | 2.5 | 5. | 3. |
Initial hold (min) | 6. | 10. | 6. | ||
Final hold (min) | |||||
I | 1022. | 1020. | 1028.4 | 1023. | 1022. |
Reference | Ngassapa, Runyoro, et al., 2003 | Shellie, Marriott, et al., 2003 | Xu, van Stee, et al., 2003 | Flamini, Cioni, et al., 2002 | Shellie, Mondello, et al., 2002 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | RTX-5 | HP-5 | DB-5 | OV-101 | OV-101 |
Column length (m) | 30. | 30. | 30. | 80. | 80. |
Carrier gas | He | He | He | N2 | N2 |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.22 | 0.22 |
Phase thickness (μm) | 0.25 | 0.25 | |||
Tstart (C) | 45. | 60. | 50. | 30. | 30. |
Tend (C) | 250. | 280. | 250. | 130. | 130. |
Heat rate (K/min) | 3. | 3. | 3. | 1. | 1. |
Initial hold (min) | 6. | 5. | |||
Final hold (min) | |||||
I | 1026. | 1021. | 1021. | 1025.4 | 1051.3 |
Reference | Shellie, Mondello, et al., 2002 | Aligiannis, Kalpoutzakis, et al., 2001 | Isidorov, Zenkevich, et al., 2001 | Yin, Liu, et al., 2001 | Yin, Liu, et al., 2001 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|
Active phase | PONA | PONA | Ultra-1 | Petrocol DH |
Column length (m) | 50. | 50. | 100. | |
Carrier gas | He | |||
Substrate | ||||
Column diameter (mm) | 0.2 | 0.2 | 0.25 | |
Phase thickness (μm) | 0.5 | 0.5 | 0.5 | |
Tstart (C) | 35. | 35. | -40. | 30. |
Tend (C) | 220. | 220. | 230. | 220. |
Heat rate (K/min) | 1. | 1. | 4. | 1. |
Initial hold (min) | 0.5 | 0.5 | ||
Final hold (min) | 8. | 8. | ||
I | 1020.4 | 1022.7 | 1028. | 1024. |
Reference | Martos, Saraullo, et al., 1997 | Martos, Saraullo, et al., 1997 | Olson, Sinkevitch, et al., 1992 | White, Hackett, et al., 1992 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz RI, non-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.
Saroglou, Arfan, et al., 2007
Saroglou, V.; Arfan, M.; Shabir, A.; Hadjipavlou-Litina, D.; Skaltsa, H.,
Composition and antioxidant activity of the essential oil of Teucrium royleanum Wall. ex Benth growing in Pakistan,
Flavour Fragr. J., 2007, 22, 2, 154-157, https://doi.org/10.1002/ffj.1774
. [all data]
Simoniatto, Bonani, et al., 2007
Simoniatto, E.; Bonani, V.F.L.; Morel, A.F.; Poppi, N.R.; Raposo, J.L., Jr.; Stuker, C.Z.; Peruzzo, G.M.; Peres, M.T.L.P.; Hess, S.C.,
Chemical composition and evaluation of antibacterial and antioxidant activities of the essential oil of Croton urucurana Baillon (Euphorbiaceae) stem bark,
J. Braz. Chem., 2007, 18, 5, 879-885, https://doi.org/10.1590/S0103-50532007000500002
. [all data]
Telascrea, de Araujo, et al., 2007
Telascrea, M.; de Araujo, C.C.; Marques, M.O.M.; Facanali, R.; de Moraes, P.L.R.; Cavalheiro, A.J.,
Essential oil from leaves of Cryptocarya mandioccana Meisner (Lauraceae): Composition and intraspecific chemical variability,
Biochem. Syst. Ecol., 2007, 35, 4, 222-232, https://doi.org/10.1016/j.bse.2006.09.015
. [all data]
Vagionas, Ngassapa, et al., 2007
Vagionas, K.; Ngassapa, O.; Runyoro, D.; Graikou, K.; Gortzi, O.; Chinou, I.,
Chemical analysis of edible aromatic plants growing in Tanzania,
Food Chem., 2007, 105, 4, 1711-1717, https://doi.org/10.1016/j.foodchem.2007.05.029
. [all data]
Zeng, Zhao, et al., 2007
Zeng, Y.-X.; Zhao, C.-X.; Liang, Y.-Z.; Yang, H.; Fang, H.-Z.; Yi, L.-Z.; Zeng, Z.-D.,
Comparative analysis of volatile components from Clematis species growing in China,
Anal. Chim. Acta., 2007, 595, 1-2, 328-339, https://doi.org/10.1016/j.aca.2006.12.022
. [all data]
Kallio, Jussila, et al., 2006
Kallio, M.; Jussila, M.; Rissanen, T.; Anttila, P.; Hartonen, K.; Reissell, A.; Vreuls, R.; Adahchour, M.; Hyotylainen, T.,
Comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry in the identification of organic compounds in atmospheric aerosols from coniferous forest,
J. Chromatogr. A, 2006, 1125, 2, 234-243, https://doi.org/10.1016/j.chroma.2006.05.050
. [all data]
Vujisic L., Vuckovic I., et al., 2006
Vujisic L.; Vuckovic I.; Tesevic V.; Dokovic D.; Ristic M.S.; Janackovic P.; Milosavljevic S.,
Comparative examination of the essential oils of Anthemis ruthenica and A-arvensis wild-growing in Serbia,
Flavour Fragr. J., 2006, 21, 3, 458-461, https://doi.org/10.1002/ffj.1681
. [all data]
Javidnia, Miri, et al., 2004
Javidnia, K.; Miri, R.; Kamalinejad, M.; Sarkarzadeh, H.; Jamalian, A.,
Chemical composition of the essential oils of Anthemis altissima L. grown in Iran,
Flavour Fragr. J., 2004, 19, 3, 213-216, https://doi.org/10.1002/ffj.1277
. [all data]
Flamini, Luigi Cioni, et al., 2003
Flamini, G.; Luigi Cioni, P.; Morelli, I.,
Short communication. Use of solid-phase micro-extraction as a sampling technique in the determination of volatiles emitted by flowers, isolated flower parts and pollen,
J. Chromatogr. A, 2003, 998, 1-2, 229-233, https://doi.org/10.1016/S0021-9673(03)00641-1
. [all data]
Javidnia, Miri, et al., 2003
Javidnia, K.; Miri, R.; Azarpira, A.; Tabaei, S.M.H.,
Composition of the essential oil of Stachys setifera C.A. Mey ssp. iranica growing in Iran,
Flavour Fragr. J., 2003, 18, 4, 299-300, https://doi.org/10.1002/ffj.1165
. [all data]
Ngassapa, Runyoro, et al., 2003
Ngassapa, O.; Runyoro, D.K.B.; Harvala, E.; Chinou, I.B.,
Composition and antimicrobial activity of essential oils of two populations of Tanzanian Lippia javanica (Burm. f.) Spreng. (Verbenaceae),
Flavour Fragr. J., 2003, 18, 3, 221-224, https://doi.org/10.1002/ffj.1195
. [all data]
Shellie, Marriott, et al., 2003
Shellie, R.; Marriott, P.; Zappia, G.; Mondello, L.; Dugo, G.,
Interactive use of linear retention indices on polar and apolar columns with an MS-Library for reliable characterization of Australian tea tree and other Melaleuca sp. oils,
J. Essent. Oil Res., 2003, 15, 5, 305-312, https://doi.org/10.1080/10412905.2003.9698597
. [all data]
Xu, van Stee, et al., 2003
Xu, X.; van Stee, L.L.P.; Williams, J.; Beens, J.; Adahchour, M.; Vreuls, R.J.J.; Brinkman, U.A.Th.; Lelieveld, J.,
Comprehensive two-dimensional gas chromatography (GC×GC) measurements of volatile organic compounds in the atmosphere,
Atmos. Chem. Phys., 2003, 3, 3, 665-682, https://doi.org/10.5194/acp-3-665-2003
. [all data]
Flamini, Cioni, et al., 2002
Flamini, G.; Cioni, P.L.; Morelli, I.,
Differences in the fragrances of pollen and different floral parts of male and female flowers of Laurus nobilis,
J. Agric. Food Chem., 2002, 50, 16, 4647-4652, https://doi.org/10.1021/jf020269x
. [all data]
Shellie, Mondello, et al., 2002
Shellie, R.; Mondello, L.; Marriott, P.; Dugo, G.,
Characterisation of lavender essential oils by using gas chromatography-mass spectrometry with correlation of linear retention indices and comparison with comprehensive two-dimensional gas chromatography,
J. Chromatogr. A, 2002, 970, 1-2, 225-234, https://doi.org/10.1016/S0021-9673(02)00653-2
. [all data]
Aligiannis, Kalpoutzakis, et al., 2001
Aligiannis, N.; Kalpoutzakis, E.; Chinou, I.B.; Mitaku, S.; Gikas, E.; Tsarbopoulos, A.,
Composition and antimicrobial activity of the essential oils of five taxa of Sideritis from Greece,
J. Agric. Food Chem., 2001, 49, 2, 811-815, https://doi.org/10.1021/jf001018w
. [all data]
Isidorov, Zenkevich, et al., 2001
Isidorov, V.A.; Zenkevich, I.G.; Krajewska, U.; Dubis, E.N.; Jaroszynska, J.; Bal, K.,
Gas chromatographic analysis of essential oils with preliminary partition of components,
Phytochem. Anal., 2001, 12, 2, 87-90, https://doi.org/10.1002/pca.564
. [all data]
Yin, Liu, et al., 2001
Yin, C.; Liu, W.; Li, Z.; Pan, Z.; Lin, T.; Zhang, M.,
Chemometrics to chemical modeling: structural coding in hydrocarbons and retention indices of gas chromatography,
J. Sep. Sci., 2001, 24, 3, 213-220, https://doi.org/10.1002/1615-9314(20010301)24:3<213::AID-JSSC213>3.0.CO;2-4
. [all data]
Martos, Saraullo, et al., 1997
Martos, P.A.; Saraullo, A.; Pawliszyn, J.,
Estimation of air/coating distribution coefficients for solid phase microextraction using retention indexes from linear temperature-programmed capillary gas chromatography. Application to the sampling and analysis of total petroleum hydrocarbons in air,
Anal. Chem., 1997, 69, 3, 402-408, https://doi.org/10.1021/ac960633p
. [all data]
Olson, Sinkevitch, et al., 1992
Olson, K.L.; Sinkevitch, R.M.; Sloane, T.M.,
Speciation and Quantitation of Hydrocarbons in Gasoline Engine Exhaust,
J. Chromatogr. Sci., 1992, 30, 12, 500-508, https://doi.org/10.1093/chromsci/30.12.500
. [all data]
White, Hackett, et al., 1992
White, C.M.; Hackett, J.; Anderson, R.R.; Kail, S.; Spock, P.S.,
Linear temperature programmed retention indices of gasoline range hydrocarbons and chlorinated hydrocarbons on cross-linked polydimethylsiloxane,
J. Hi. Res. Chromatogr., 1992, 15, 2, 105-120, https://doi.org/10.1002/jhrc.1240150211
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz RI, non-polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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