p-Cymene
- Formula: C10H14
- Molecular weight: 134.2182
- IUPAC Standard InChIKey: HFPZCAJZSCWRBC-UHFFFAOYSA-N
- CAS Registry Number: 99-87-6
- 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. - Isotopologues:
- Other names: Benzene, 1-methyl-4-(1-methylethyl)-; p-Cimene; p-Cymol; p-Isopropyltoluene; p-Methylisopropylbenzene; Camphogen; Dolcymene; 1-Isopropyl-4-methylbenzene; 1-Methyl-4-isopropylbenzene; 2-p-Tolylpropane; 4-Isopropyl-1-methylbenzene; 1-Methyl-4-(1-methylethyl)-benzene; Benzene, 1-isopropyl-4-methyl-; Cumene, p-methyl-; p-Isopropylmethylbenzene; Paracymene; Paracymol; p-Methylcumene; 4-Isopropyltoluene; 4-Methylisopropylbenzene; 1-(1-methylethyl)-4-methylbenzene; benzene, 1-methyl-4-methylethyl-; p-Mentha-1,3,5-triene; NSC 4162; Cymene; Cymol
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Kovats' RI, polar column, isothermal
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 | PEG-20M | PEG-20M | Carbowax 20M | Carbowax 20M | Carbowax 20M |
Column length (m) | 30. | 75. | |||
Carrier gas | N2 | ||||
Substrate | |||||
Column diameter (mm) | 0.3 | 0.25 | |||
Phase thickness (μm) | 0.5 | 0.5 | 0.5 | ||
Temperature (C) | 70. | 100. | 100. | 70. | 90. |
I | 1268.8 | 1276. | 1289.8 | 1274.2 | 1284.1 |
Reference | Tóth, 1983 | Morishita, Okano, et al., 1980 | Saeed, Redant, et al., 1979 | Saeed, Redant, et al., 1979 | Saeed, Redant, et al., 1979 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Packed |
---|---|---|---|---|---|
Active phase | Carbowax 20M | Carbowax 20M | Carbowax 20M | Carbowax 20M | Polyethylene Glycol 4000 |
Column length (m) | 100. | 152. | 150. | 6. | |
Carrier gas | |||||
Substrate | Chromosorb P | ||||
Column diameter (mm) | 0.2 | 0.8 | 0.75 | ||
Phase thickness (μm) | |||||
Temperature (C) | 90. | 70. | 70. | 75. | 100. |
I | 1246.9 | 1280. | 1275. | 1250.5 | 1284. |
Reference | Döring, Estel, et al., 1974 | Kepner, Ellison, et al., 1974 | Malingré and Maarse, 1974 | Andersen and Syrdal, 1970 | Bonastre and Grenier, 1967 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Packed | Packed | Packed | Capillary |
---|---|---|---|---|
Active phase | Polyethylene Glycol 4000 | Polyethylene Glycol 4000 | Polyethylene Glycol 4000 | Carbowax 20M + Igepal (20:1) |
Column length (m) | 6. | 6. | 6. | 152. |
Carrier gas | He | |||
Substrate | Chromosorb P | Chromosorb P | Chromosorb P | GAS PAK F |
Column diameter (mm) | 0.8 | |||
Phase thickness (μm) | ||||
Temperature (C) | 120. | 140. | 80. | 75. |
I | 1294. | 1303. | 1275. | 1268. |
Reference | Bonastre and Grenier, 1967 | Bonastre and Grenier, 1967 | Bonastre and Grenier, 1967 | Sakai, Maarse, et al., 1967 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' RI, polar column, isothermal, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Tóth, 1983
Tóth, T.,
Use of capillary gas chromatography in collecting retention and chemical information for the analysis of complex petrochemical mixtures,
J. Chromatogr., 1983, 279, 157-165, https://doi.org/10.1016/S0021-9673(01)93614-3
. [all data]
Morishita, Okano, et al., 1980
Morishita, F.; Okano, T.; Kojima, T.,
Retention indices of monocyclic monoterpene hydrocarbons,
Bunseki Kagaku, 1980, 29, 1, 48-53, https://doi.org/10.2116/bunsekikagaku.29.48
. [all data]
Saeed, Redant, et al., 1979
Saeed, T.; Redant, G.; Sandra, P.,
Kovats Indices of Monoterpene Hydrocarbons on Glass Capillary Columns,
J. Hi. Res. Chromatogr. Chromatogr. Comm., 1979, 2, 2, 75-76, https://doi.org/10.1002/jhrc.1240020208
. [all data]
Döring, Estel, et al., 1974
Döring, C.E.; Estel, D.; Fischer, R.,
Kapillar-gaschromatographische Charakterisierung von C10-bis C12-Aromaten,
J. Prakt. Chem., 1974, 316, 1, 1-12, https://doi.org/10.1002/prac.19743160102
. [all data]
Kepner, Ellison, et al., 1974
Kepner, R.E.; Ellison, B.O.; Breckenridge, M.; Connolly, G.; Madden, S.C.; Muller, C.J.,
Volatile terpenes in California Bay foliage. Changes in composition during maturation,
J. Agric. Food Chem., 1974, 22, 5, 781-784, https://doi.org/10.1021/jf60195a027
. [all data]
Malingré and Maarse, 1974
Malingré, T.M.; Maarse, H.,
Composition of the essential oil of Mentha aquatica,
Phytochemistry, 1974, 13, 8, 1531-1535, https://doi.org/10.1016/0031-9422(74)80322-5
. [all data]
Andersen and Syrdal, 1970
Andersen, N.H.; Syrdal, D.D.,
Terpenes and sesquiterpenes of chamaecyparis nootkatensis leaf oil,
Phytochemistry, 1970, 9, 6, 1325-1340, https://doi.org/10.1016/S0031-9422(00)85326-1
. [all data]
Bonastre and Grenier, 1967
Bonastre, J.; Grenier, P.,
Contribution à l'étude de la polarité des phases stationnaires en chromatographie gas-liquide. I. Calcul des coefficients d'activité relatifs et des indices de rétention de quelques hydrocarbures aromatiques,
Bull. Soc. Chim. Fr., 1967, 4, 1395-1405. [all data]
Sakai, Maarse, et al., 1967
Sakai, T.; Maarse, H.; Kepner, R.E.; Jennings, W.G.; Longhurst, W.M.,
Volatile components of Douglas fir needles,
J. Agric. Food Chem., 1967, 15, 6, 1070-1072, https://doi.org/10.1021/jf60154a027
. [all data]
Notes
Go To: Top, Kovats' RI, polar column, isothermal, References
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