Benzene, 1,2,4,5-tetramethyl-
- Formula: C10H14
- Molecular weight: 134.2182
- IUPAC Standard InChIKey: SQNZJJAZBFDUTD-UHFFFAOYSA-N
- CAS Registry Number: 95-93-2
- 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: Durene; Durol; 1,2,4,5-Tetramethylbenzene; p-Xylene, 2,5-dimethyl-
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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 | SPB-5 | PONA | PONA | Petrocol DH | DB-5 |
Column length (m) | 60. | 50. | 50. | 50. | 30. |
Carrier gas | He | He | |||
Substrate | |||||
Column diameter (mm) | 0.32 | 0.2 | 0.2 | 0.25 | 0.25 |
Phase thickness (μm) | 1. | 0.5 | 0.5 | 0.5 | 0.25 |
Tstart (C) | 40. | 50. | 50. | 35. | 40. |
Tend (C) | 230. | 200. | 310. | ||
Heat rate (K/min) | 3. | 2. | 5. | 3. | 2. |
Initial hold (min) | 2. | 10. | |||
Final hold (min) | 10. | 10. | |||
I | 1129. | 1109. | 1117. | 1109.4 | 1109.7 |
Reference | Engel and Ratel, 2007 | Vendeuvre, Bertoncini, et al., 2005 | Vendeuvre, Bertoncini, et al., 2005 | Censullo, Jones, et al., 2003 | Song, Lai, et al., 2003 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-5 | DB-5 | DB-5 | OV-1 | PONA |
Column length (m) | 30. | 30. | 30. | 25. | 50. |
Carrier gas | He | He | He | ||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.2 | 0.2 |
Phase thickness (μm) | 0.25 | 0.25 | 1. | 0.33 | 0.5 |
Tstart (C) | 40. | 40. | 50. | 100. | 35. |
Tend (C) | 310. | 310. | 200. | 180. | 220. |
Heat rate (K/min) | 4. | 6. | 2.5 | 5. | 1. |
Initial hold (min) | 0.5 | ||||
Final hold (min) | 8. | ||||
I | 1114.1 | 1115.8 | 1130.2 | 1140.0 | 1097.9 |
Reference | Song, Lai, et al., 2003 | Song, Lai, et al., 2003 | Xu, van Stee, et al., 2003 | Zhang, Shen, et al., 2000 | Martos, Saraullo, et al., 1997 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | PONA | DB-5 | DB-5 | DB-5 | Petrocol DH |
Column length (m) | 50. | 30. | 30. | 30. | 100. |
Carrier gas | He | He | He | He | |
Substrate | |||||
Column diameter (mm) | 0.2 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.5 | 0.25 | 0.25 | 0.25 | 0.5 |
Tstart (C) | 35. | 40. | 40. | 40. | 30. |
Tend (C) | 220. | 310. | 310. | 310. | 220. |
Heat rate (K/min) | 1. | 2. | 4. | 6. | 1. |
Initial hold (min) | 0.5 | ||||
Final hold (min) | 8. | ||||
I | 1101.2 | 1109.7 | 1114.1 | 1115.8 | 1101.84 |
Reference | Martos, Saraullo, et al., 1997 | Lai and Song, 1995 | Lai and Song, 1995 | Lai and Song, 1995 | White, Douglas, et al., 1992 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|
Active phase | Petrocol DH | Petrocol DH | SPB-1 | SPB-1 |
Column length (m) | 100. | 100. | 60. | 60. |
Carrier gas | He | He | He | He |
Substrate | ||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.5 | 0.5 | 0.25 | 0.25 |
Tstart (C) | 30. | 30. | 35. | 35. |
Tend (C) | 220. | 220. | 235. | 235. |
Heat rate (K/min) | 1. | 1. | 2. | 2. |
Initial hold (min) | 10. | 10. | ||
Final hold (min) | 40. | 40. | ||
I | 1102.07 | 1102. | 1099. | 1099. |
Reference | White, Douglas, et al., 1992 | White, Hackett, et al., 1992 | Huang, Bruechert, et al., 1987 | Huang, Bruechert, et al., 1987 |
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.
Engel and Ratel, 2007
Engel, E.; Ratel, J.,
Correction of the data generated by mass spectrometry analyses of biological tissues: Application to food authentication,
J. Chromatogr. A, 2007, 1154, 1-2, 331-341, https://doi.org/10.1016/j.chroma.2007.02.012
. [all data]
Vendeuvre, Bertoncini, et al., 2005
Vendeuvre, C.; Bertoncini, F.; Thiébaut, D.; Martin, M.; Hennion, M.-C.,
Evluation of a retention model in comprehensive two-dimensional gas chromatography,
J. Sep. Sci., 2005, 28, 11, 1129-1136, https://doi.org/10.1002/jssc.200401933
. [all data]
Censullo, Jones, et al., 2003
Censullo, A.C.; Jones, D.R.; Wills, M.T.,
Speciation of the volatile organic compounds (VOCs) in solventborne aerosol coatings by solid phase microextraction-gas chromatography,
J. Coat. Technol., 2003, 75, 936, 47-53, https://doi.org/10.1007/BF02697922
. [all data]
Song, Lai, et al., 2003
Song, C.; Lai, W.-C.; Madhusudan Reddy, K.; Wei, B.,
Chapter 7. Temperature-programmed retention indices for GC and GC-MS of hydrocarbon fuels and simulated distillation GC of heavy oils
in Analytical advances for hydrocarbon research, Hsu,C.S., ed(s)., Kluwer Academic/Plenum Publishers, New York, 2003, 147-193. [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]
Zhang, Shen, et al., 2000
Zhang, M.-J.; Shen, S.-D.; Chen, S.-Y.; Sun, Y.-H.,
Analysis of heavy oil fractions in high-temperature coal tar by capillary gas chromatography/fourier transform infrared spectrometry,
Chin. J. Chromatogr., 2000, 18, 3, 241-246. [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]
Lai and Song, 1995
Lai, W.-C.; Song, C.,
Temperature-programmed retention indices for g.c. and g.c.-m.s. analysis of coal- and petroleum-derived liquid fuels,
Fuel, 1995, 74, 10, 1436-1451, https://doi.org/10.1016/0016-2361(95)00108-H
. [all data]
White, Douglas, et al., 1992
White, C.M.; Douglas, L.J.; Hackett, J.P.; Anderson, R.R.,
Characterization of synthetic gasoline from the chloromethane-zeolite reaction,
Energy Fuels, 1992, 6, 1, 76-82, https://doi.org/10.1021/ef00031a012
. [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]
Huang, Bruechert, et al., 1987
Huang, T.-C.; Bruechert, L.J.; Hartman, T.G.; Rosen, R.T.; Ho, C.-T.,
Effect of lipids and carbohydrates on thermal generation of volatiles from commercial zein,
J. Agric. Food Chem., 1987, 35, 6, 985-990, https://doi.org/10.1021/jf00078a030
. [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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