3,4-Dimethylheptane, erythro
- Formula: C9H20
- Molecular weight: 128.2551
- IUPAC Standard InChI: InChI=1S/C9H20/c1-5-7-9(4)8(3)6-2/h8-9H,5-7H2,1-4H3/t8-,9+/m1/s1
- IUPAC Standard InChIKey: MAKRYGRRIKSDES-BDAKNGLRSA-N
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
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- Other names: α-3,4-dimethylheptane; Heptane, 3,4-dimethyl-, erythro-
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Van Den Dool and Kratz 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
| Column type | Capillary |
|---|---|
| Active phase | SE-30 |
| Column length (m) | 60. |
| Carrier gas | H2 |
| Substrate | |
| Column diameter (mm) | 0.25 |
| Phase thickness (μm) | 1. |
| Tstart (C) | 60. |
| Tend (C) | |
| Heat rate (K/min) | 1. |
| Initial hold (min) | |
| Final hold (min) | |
| I | 856.4 |
| Reference | Krupcík, Repka, et al., 1987 |
| Comment | 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.
Krupcík, Repka, et al., 1987
Krupcík, J.; Repka, D.; Hevesi, T.; Garaj, J.,
Use of Kováts retention indices for characterizing solutes in complex samples separated by linear temperature-programmed capillary gas-liquid chromatography,
J. Chromatogr., 1987, 406, 117-129, https://doi.org/10.1016/S0021-9673(00)94022-6
. [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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