1H-Imidazole, 4-methyl-
- Formula: C4H6N2
- Molecular weight: 82.1038
- IUPAC Standard InChI: InChI=1S/C4H6N2/c1-4-2-5-3-6-4/h2-3H,1H3,(H,5,6)
- IUPAC Standard InChIKey: XLSZMDLNRCVEIJ-UHFFFAOYSA-N
- CAS Registry Number: 822-36-6
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Imidazole, 4-methyl-; 4(Or 5)-Methylimidazole; 4(5)-Methylimidazole; 4-Methylimidazole; 5-Methylimidazole; 4-Me-i
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Phase change data
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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: Robert L. Brown and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 536.2 | K | N/A | Weast and Grasselli, 1989 |
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 |
|---|---|---|---|---|---|
| Capillary | OV-101 | 110. | 1198. | Zhuravleva, 2000 | 50. m/0.3 mm/0.4 μm, He |
| Capillary | OV-101 | 150. | 1198. | Golovnya, Zhuravleva, et al., 1992 | 30. m/0.30 mm/0.20 μm |
Kovats' RI, polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Capillary | PEG-40M/KF | 170. | 2165. | Golovnya, Zhuravleva, et al., 1992 | 30. m/0.3 mm/0.2 μm |
Normal alkane RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-Wax | 2211. | Wong and Bernhard, 1988 | He, 70. C @ 8. min, 2. K/min; Column length: 30. m; Column diameter: 0.25 mm; Tend: 160. C |
References
Go To: Top, Phase change data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Zhuravleva, 2000
Zhuravleva, I.L.,
Evaluation of the polarity and boiling points of nitrogen-containing heterocyclic compounds by gas chromatography,
Russ. Chem. Bull. (Engl. Transl.), 2000, 49, 2, 325-328, https://doi.org/10.1007/BF02494682
. [all data]
Golovnya, Zhuravleva, et al., 1992
Golovnya, R.V.; Zhuravleva, I.L.; Sal'kova, M.A.,
Prediction of Retention Indexes of Alkylimadazoles Under Conditions of Capillary Gas Chromatography,
J. Anal. Chem. USSR (Engl. Transl.), 1992, 7, 932-937. [all data]
Wong and Bernhard, 1988
Wong, J.M.; Bernhard, R.A.,
Effect of nitrogen source on pyrazine formation,
J. Agric. Food Chem., 1988, 36, 1, 123-129, https://doi.org/10.1021/jf00079a032
. [all data]
Notes
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- Symbols used in this document:
Tboil Boiling point - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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