Isobutyl isovalerate
- Formula: C9H18O2
- Molecular weight: 158.2380
- IUPAC Standard InChI: InChI=1S/C9H18O2/c1-7(2)5-9(10)11-6-8(3)4/h7-8H,5-6H2,1-4H3
- IUPAC Standard InChIKey: KEBDNKNVCHQIJU-UHFFFAOYSA-N
- CAS Registry Number: 589-59-3
- 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: Butanoic acid, 3-methyl-, 2-methylpropyl ester; Isovaleric acid, isobutyl ester; 2-Methylpropyl isovalerate; 2-Methylpropyl 3-methylbutyrate; Isobutyl 3-methylpropanoate; Isobutyl isopentanoate; Isobutyl 3-methylbutanoate; 2-Methylpropyl 3-methylbutanoate; NSC 6993
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
Data at NIST subscription sites:
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
Kovats' RI, non-polar column, isothermal
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 | Packed | Packed | Packed |
|---|---|---|---|
| Active phase | SE-30 | SE-30 | SE-30 |
| Column length (m) | 3.7 | 3. | 3.7 |
| Carrier gas | N2 | ||
| Substrate | Celaton (62-72 mesh) | Chromosorb W AW (60-80 mesh) | Celite 560 |
| Column diameter (mm) | |||
| Phase thickness (μm) | |||
| Temperature (C) | 150. | 100. | 150. |
| I | 985. | 989. | 994. |
| Reference | Ashes and Haken, 1974 | Chastrette, Heintz, et al., 1974 | Germaine and Haken, 1969 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' RI, non-polar column, isothermal, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Ashes and Haken, 1974
Ashes, J.R.; Haken, J.K.,
Gas chromatography of homologous esters. VI. Structure-retention increments of aliphatic esters,
J. Chromatogr., 1974, 101, 1, 103-123, https://doi.org/10.1016/S0021-9673(01)94737-5
. [all data]
Chastrette, Heintz, et al., 1974
Chastrette, M.; Heintz, M.; Druilhe, A.; Lefort, D.,
Analyse chromatographique d'esters aliphatiques saturés. Relations rétention-structure et prévision de la rétention,
Bull. Soc. Chim. Fr., 1974, 9/10,Pt.1, 1852-1856. [all data]
Germaine and Haken, 1969
Germaine, R.W.; Haken, J.K.,
Gas chromatography of homologous esters. Part 1. Simple aliphatic esters,
J. Chromatogr., 1969, 43, 33-42, https://doi.org/10.1016/S0021-9673(00)99162-3
. [all data]
Notes
Go To: Top, Kovats' RI, non-polar column, isothermal, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.