- Formula: C8H18
- Molecular weight: 114.2285
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: UWNADWZGEHDQAB-UHFFFAOYSA-N
- CAS Registry Number: 592-13-2
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: Biisobutyl; 2,5-Dimethylhexane
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Kovats' RI, non-polar column, temperature ramp
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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
|Active phase||SE-54||OV-101||Apiezon L|
|Column length (m)||30.||110.||50.|
|Column diameter (mm)||0.25||0.25||0.25|
|Phase thickness (m)||0.25||0.20|
|Heat rate (K/min)||12.||1.||1.|
|Initial hold (min)||12.|
|Final hold (min)|
|Reference||Rembold, Wallner, et al., 1989||Hayes and Pitzer, 1982||Louis, 1971|
Go To: Top, Kovats' RI, non-polar column, temperature ramp, Notes
Rembold, Wallner, et al., 1989
Rembold, H.; Wallner, P.; Nitz, S.; Kollmannsberger, H.; Drawert, F., Volatile components of chickpea (Cicer arietinum L.) seed, J. Agric. Food Chem., 1989, 37, 3, 659-662, https://doi.org/10.1021/jf00087a018 . [all data]
Hayes and Pitzer, 1982
Hayes, P.C., Jr.; Pitzer, E.W., Characterizing petroleum- and shale-derived jet fuel distillates via temperature-programmed Kováts indices, J. Chromatogr., 1982, 253, 179-198, https://doi.org/10.1016/S0021-9673(01)88376-X . [all data]
Louis, R., Kovats-index-tafeln zur gaschromatographischen analyse von kohlenwasserstoffgemischen, Erdoel Kohle Erdgas Petrochem., 1971, 24, 2, 88-94. [all data]
Go To: Top, Kovats' 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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