4-Ethyloctanoic acid
- Formula: C10H20O2
- Molecular weight: 172.2646
- IUPAC Standard InChI: InChI=1S/C10H20O2/c1-3-5-6-9(4-2)7-8-10(11)12/h9H,3-8H2,1-2H3,(H,11,12)
- IUPAC Standard InChIKey: PWKJMPFEQOHBAC-UHFFFAOYSA-N
- CAS Registry Number: 16493-80-4
- Chemical structure:
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Phase change data
Go To: Top, Gas Chromatography, 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: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 527.65 | K | N/A | Powell and Baldwin, 1936 | Uncertainty assigned by TRC = 4. K |
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
Van Den Dool and Kratz RI, polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-FFAP | 2206. | Munk, Johansen, et al., 2001 | 30. m/0.32 mm/0.25 μm; Program: 40C(2min) => 40C/min => 60C (2min) => 6C/min => 180C => 10C/min => 240C(5min) |
| Capillary | DB-FFAP | 2169. | Munk, Munch, et al., 2000 | 30. m/0.32 mm/0.25 μm; Program: 40C(2min) => 40C/min => 60C (2min) => 6C/min => 180C => 10C/min => 240C (5min) |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | SE-54 | 1333. | Christlbauer and Schieberle, 2009 | 30. m/0.32 mm/0.25 μm, Helium; Program: 35 0C (2 min) 10 0C/min -> 50 0C (2 min) 6 0C/min -> 250 0C |
Normal alkane RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | FFAP | 2216. | Christlbauer and Schieberle, 2009 | 30. m/0.32 mm/0.25 μm, Helium, 40. C @ 2. min, 6. K/min; Tend: 240. C |
Normal alkane RI, polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-FFAP | 2190. | Buettner, 2007 | 30. m/0.32 mm/0.25 μm; Program: 40C(2min) => 40C/min => 60C(2min) => 6C/min => 180C => 15C/min => 230C(10min) |
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.
Powell and Baldwin, 1936
Powell, S.G.; Baldwin, M.M.,
The Condensation of 2-Butanone with Aldehydes of the Type RR'CHCHO,
J. Am. Chem. Soc., 1936, 58, 1871. [all data]
Munk, Johansen, et al., 2001
Munk, S.; Johansen, C.; Stahnke, L.H.; Adler-Nissen, J.,
Microbial survival and odor in laundry,
Journal of Surfactants and Detergents, 2001, 4, 4, 385-394, https://doi.org/10.1007/s11743-001-0192-2
. [all data]
Munk, Munch, et al., 2000
Munk, S.; Munch, P.; Stahnke, L.; Adler-Nissen., J.; Schieberle, P.,
Primary odorants of laundry soiled with sweat/sebum: influence of lipase on the odor profile,
Journal of Surfactants and Detergents, 2000, 3, 4, 505-515, https://doi.org/10.1007/s11743-000-0150-z
. [all data]
Christlbauer and Schieberle, 2009
Christlbauer, M.; Schieberle, P.,
Characterization of the key aroma compounds in beef and pork vegetable gravies a la chef by application of the aroma extract dilution analysis,
J. Agric. Food Chem., 2009, 57, 19, 9114-9112, https://doi.org/10.1021/jf9023189
. [all data]
Buettner, 2007
Buettner, A.,
A selective and sensitive approach to characterize odour-active and volatile constituents in small-scale human milk samples,
Flavour Fragr. J., 2007, 22, 6, 465-473, https://doi.org/10.1002/ffj.1822
. [all data]
Notes
Go To: Top, Phase change data, Gas Chromatography, References
- Symbols used in this document:
Tboil Boiling point - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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