- Formula: C10H14
- Molecular weight: 134.2182
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: MEMBJMDZWKVOTB-UHFFFAOYSA-N
- CAS Registry Number: 874-41-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: m-Xylene, 4-ethyl-; 1-Ethyl-2,4-dimethylbenzene; 1,3-Dimethyl-4-ethylbenzene; 4-Ethyl-m-xylene; 2,4-Dimethyl-1-ethylbenzene; 4-Ethyl-1,3-dimethylbenzene
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Kovats' RI, non-polar column, custom temperature program
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Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
|Active phase||Petrocol DH-100||DB-1||Squalane||Squalane|
|Column length (m)||100.||60.||100.||100.|
|Column diameter (mm)||0.2||0.32||0.25||0.25|
|Phase thickness (m)||1.0|
|Program||5C(10min) => 5C/min => 50C(48min) => 1.5C/min => 195C(91min)||-40 C for 12 min; -40 - 125 C at 3 deg.min; 125-185 C at 6 deg/min; 185 - 220 C at 20 deg/min; hold 220 C for 2 min||not specified||not specified|
|Reference||Haagen-Smit Laboratory, 1997||Hoekman, 1993||Papazova and Pankova, 1975||Papazova and Pankova, 1975|
Go To: Top, Kovats' RI, non-polar column, custom temperature program, Notes
Haagen-Smit Laboratory, 1997
Haagen-Smit Laboratory, Procedure for the detailed hydrocarbon analysis of gasolines by single column high efficiency (capillary) column gas chromatography, SOP NO. MLD 118, Revision No. 1.1, California Environmental Protection Agency, Air Resources Board, El Monte, California, 1997, 22. [all data]
Hoekman, S.K., Improved gas chromatography procedure for speciated hydrocarbon measurements of vehicle emissions, J. Chromatogr., 1993, 639, 2, 239-253, https://doi.org/10.1016/0021-9673(93)80260-F . [all data]
Papazova and Pankova, 1975
Papazova, D.I.; Pankova, M.C., Identification of individual aromatic hydrocarbons in kerosene fraction (b.p. 150-250 °), J. Chromatogr., 1975, 105, 2, 411-414, https://doi.org/10.1016/S0021-9673(01)82276-7 . [all data]
Go To: Top, Kovats' RI, non-polar column, custom temperature program, References
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