Benzonitrile, 4-methyl-
- Formula: C8H7N
- Molecular weight: 117.1479
- IUPAC Standard InChI: InChI=1S/C8H7N/c1-7-2-4-8(6-9)5-3-7/h2-5H,1H3
- IUPAC Standard InChIKey: VCZNNAKNUVJVGX-UHFFFAOYSA-N
- CAS Registry Number: 104-85-8
- 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: p-Tolunitrile; p-Cyanotoluene; p-Methylbenzonitrile; p-Toluenenitrile; p-Toluic nitrile; p-Toluonitrile; p-Tolylnitrile; 4-Methylbenzonitrile; 4-Tolunitrile; p-Tolunitril; Nitril kyseliny p-toluylove; 1-Methyl-4-cyanobenzene; 4-Cyanotoluene; 4-Methylcyanobenzene; 4-Toluenkarbonitril; 1-Cyano-4-methylbenzene; NSC 70985
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Gas Chromatography
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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
Kovats' RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | OV-101 | 100. | 1072. | West and Hall, 1975 | Gas Chrom Q; Column length: 2. m |
Van Den Dool and Kratz RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-Wax | 1928. | Shimoda, Shigematsu, et al., 1995 | 60. m/0.25 mm/0.25 μm, 2. K/min; Tstart: 50. C; Tend: 230. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | SE-30 | 1050. | Ibrahim and Suffet, 1988 | N2; Column length: 60. m; Column diameter: 0.32 mm; Program: 50C(8min) => 3C/min => 150C => 35C/min => 275C (10min) |
Lee's RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5 | 177.8 | Wang, Hou, et al., 2007 | 30. m/0.30 mm/0.25 μm, Helium, 50. C @ 5. min, 5. K/min, 200. C @ 15. min |
| Capillary | HP-5 | 178.1 | Shao, Wang, et al., 2006 | 30. m/0.3 mm/0.25 μm, He, 50. C @ 5. min, 5. K/min, 200. C @ 15. min |
References
Go To: Top, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
West and Hall, 1975
West, S.D.; Hall, R.C.,
Substituent contributions to the Kováts retention indices of benzene derivatives,
J. Chromatogr. Sci., 1975, 13, 5-11. [all data]
Shimoda, Shigematsu, et al., 1995
Shimoda, M.; Shigematsu, H.; Shiratsuchi, H.; Osajima, Y.,
Comparison of the odor concentrates by SDE and adsorptive column method from green tea infusion,
J. Agric. Food Chem., 1995, 43, 6, 1616-1620, https://doi.org/10.1021/jf00054a037
. [all data]
Ibrahim and Suffet, 1988
Ibrahim, E.A.; Suffet, I.H.,
Freon FC-113, an Alternative to Methylene Chloride for Liquid-Liquid Extraction of Trace Organics from Chlorinated Drinking Water,
J. Chromatogr., 1988, 454, 217-232, https://doi.org/10.1016/S0021-9673(00)88615-X
. [all data]
Wang, Hou, et al., 2007
Wang, G.; Hou, Z.; Sun, Y.; Liu, Y.; Xie, B.; Liu, S.,
Investigation of pyrolysis behavior of fenoxycarb using PY-GC-MS assisted with chemometric methods,
Chem. Anal., 2007, 52, 141-156. [all data]
Shao, Wang, et al., 2006
Shao, X.; Wang, G.; Sun, Y.; Zhang, R.; Xie, K.; Liu, H.,
Determination and Characterization of the Pyrolysis Products of Isoprocarb by GC-MS,
J. Chromatogr. Sci., 2006, 44, 3, 141-147, https://doi.org/10.1093/chromsci/44.3.141
. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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