n-Caprylic acid isobutyl ester
- Formula: C12H24O2
- Molecular weight: 200.3178
- IUPAC Standard InChI: InChI=1S/C12H24O2/c1-4-5-6-7-8-9-12(13)14-10-11(2)3/h11H,4-10H2,1-3H3
- IUPAC Standard InChIKey: CFQRBRGFNFRMBD-UHFFFAOYSA-N
- CAS Registry Number: 5461-06-3
- 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: Octanoic acid, 2-methylpropyl ester; iso-Butyl caprylate; Octanoic acid, isobutyl ester; iso-Butyl n-octanoate; Isobutyl octanoate; 2-Methylpropyl octanoate
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Gas Chromatography
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
Kovats' RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 1334. | Takeoka, Buttery, et al., 1992 | 60. m/0.32 mm/0.25 μm, He, 30. C @ 4. min, 2. K/min; Tend: 210. C |
| Capillary | DB-1 | 1334. | Takeoka, Buttery, et al., 1992 | 60. m/0.32 mm/0.25 μm, He, 30. C @ 4. min, 2. K/min; Tend: 210. C |
| Capillary | DB-1 | 1334. | Takeoka, Flath, et al., 1990 | 60. m/0.32 mm/0.25 μm, He, 30. C @ 4. min, 2. K/min; Tend: 210. C |
| Capillary | DB-1 | 1334. | Takeoka, Flath, et al., 1990 | 60. m/0.32 mm/0.25 μm, He, 30. C @ 4. min, 2. K/min; Tend: 210. C |
Kovats' RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-Wax | 1561. | Umano, Shoji, et al., 1986 | N2, 60. C @ 10. min, 2. K/min; Column length: 30. m; Column diameter: 0.25 mm; Tend: 200. C |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | RTX-5 | 1348. | Setkova, Risticevic, et al., 2007 | 10. m/0.18 mm/0.2 μm, He, 40. C @ 0.5 min, 50. K/min, 275. C @ 0.5 min |
| Capillary | CP Sil 5 CB | 1348. | Heinrich, Pfeifhofer, et al., 2002 | 50. m/0.25 mm/0.15 μm, H2, 40. C @ 3. min, 4. K/min; Tend: 300. C |
Van Den Dool and Kratz RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5MS | 1348.1 | Andriamaharavo, 2014 | 30. m/0.25 mm/0.25 μm, He; Program: 60C (1 min) => 5 C/min => 210C => 10 C/min => 280C (15 min) |
Van Den Dool and Kratz RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | ZB-Wax | 1550. | Ledauphin, Saint-Clair, et al., 2004 | 30. m/0.25 mm/0.15 μm, He, 35. C @ 5. min, 5. K/min, 220. C @ 10. min |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | RTX-5 | 1348. | Setkova, Risticevic, et al., 2007, 2 | 10. m/0.18 mm/0.2 μm, He, 40. C @ 0.5 min, 50. K/min, 275. C @ 0.5 min |
| Capillary | DB-5 | 1345. | El-Sayed, Heppelthwaite, et al., 2005 | 30. m/0.25 mm/0.25 μm, 40. C @ 2. min, 4. K/min; Tend: 240. C |
| Capillary | OV-101 | 1327. | Camciuc, Bessière, et al., 1998 | 50. m/0.22 mm/1. μm, He, 100. C @ 1. min, 1. K/min; Tend: 220. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Polydimethyl siloxane with 5 % Ph groups | 1348. | Robinson, Adams, et al., 2012 | Program: not specified |
| Capillary | Polydimethyl siloxane with 5 % Ph groups | 1350. | Robinson, Adams, et al., 2012 | Program: not specified |
| Capillary | BPX-5 | 1351. | se Souza, Cardeal, et al., 2009 | 30. m/0.25 mm/0.25 μm, Helium; Program: 35 0C (5 min) 3 0C/min -> 210 0C 40 0C/min -> 240 0C (10 min) |
| Capillary | BPX-5 | 1348. | se Souza, Cardeal, et al., 2009 | 30. m/0.25 mm/0.25 μm, Helium; Program: not specified |
| Capillary | SE-30 | 1338. | Vinogradov, 2004 | Program: not specified |
Normal alkane RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-Wax | 1551. | Zhao, Xu, et al., 2009 | 30. m/0.25 mm/0.25 μm, Helium, 40. C @ 2. min, 3. K/min, 230. C @ 5. min |
| Capillary | Carbowax 20M | 1537. | Mihara, Tateba, et al., 1988 | N2, 3. K/min; Column length: 50. m; Column diameter: 0.22 mm; Tstart: 80. C; Tend: 200. C |
| Capillary | Carbowax 20M | 1545. | Mihara, Tateba, et al., 1988 | N2, 3. K/min; Column length: 50. m; Column diameter: 0.22 mm; Tstart: 80. C; Tend: 200. C |
| Capillary | Carbowax 20M | 1537. | Mihara, Tateba, et al., 1987 | N2, 3. K/min; Column length: 50. m; Column diameter: 0.22 mm; Tstart: 80. C; Tend: 200. C |
| Capillary | Carbowax 20M | 1545. | Mihara, Tateba, et al., 1987 | N2, 3. K/min; Column length: 50. m; Column diameter: 0.22 mm; Tstart: 80. C; Tend: 200. C |
Normal alkane RI, polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Carbowax 20M | 1551. | Lee, Chong, et al., 2012 | Program: not specified |
| Capillary | DB-Wax | 1550. | Zhao, Xu, et al., 2009 | 30. m/0.25 mm/0.25 μm, Helium; Program: not specified |
| Capillary | Carbowax 20M | 1543. | Vinogradov, 2004 | Program: not specified |
References
Go To: Top, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Takeoka, Buttery, et al., 1992
Takeoka, G.R.; Buttery, R.G.; Flath, R.A.,
Volatile constituents of Asian pear (Pyrus serotina),
J. Agric. Food Chem., 1992, 40, 10, 1925-1929, https://doi.org/10.1021/jf00022a040
. [all data]
Takeoka, Flath, et al., 1990
Takeoka, G.R.; Flath, R.A.; Mon, T.R.; Teranishi, R.; Guentert, M.,
Volatile Constituents of Apricot (Prunus armeniaca),
J. Agric. Food Chem., 1990, 38, 2, 471-477, https://doi.org/10.1021/jf00092a031
. [all data]
Umano, Shoji, et al., 1986
Umano, K.; Shoji, A.; Hagi, Y.; Shibamoto, T.,
Volatile constituents of peel of quince fruit, Cydonia oblonga Miller,
J. Agric. Food Chem., 1986, 34, 4, 593-596, https://doi.org/10.1021/jf00070a003
. [all data]
Setkova, Risticevic, et al., 2007
Setkova, L.; Risticevic, S.; Pawliszyn, J.,
Rapid headspace solid-phase microextraction-gas chromatographic-time-of-flight mass spectrometric method for qualitative profiling of ice wine volatile fraction I. Method development and optimization,
J. Chromatogr. A, 2007, 1147, 2, 213-223, https://doi.org/10.1016/j.chroma.2007.02.058
. [all data]
Heinrich, Pfeifhofer, et al., 2002
Heinrich, G.; Pfeifhofer, H.W.; Stabentheiner, E.; Sawidis, T.,
Glandular hairs of Sigesbeckia jorullensis Kunth (Asteraceae): morphology, histochemistry and composition of essential oil,
Ann. Bot. Rome, 2002, 89, 4, 459-469, retrieved from http://www.aob.oupjournals.org, https://doi.org/10.1093/aob/mcf062
. [all data]
Andriamaharavo, 2014
Andriamaharavo, N.R.,
Retention Data. NIST Mass Spectrometry Data Center., NIST Mass Spectrometry Data Center, 2014. [all data]
Ledauphin, Saint-Clair, et al., 2004
Ledauphin, J.; Saint-Clair, J.-F.; Lablanquie, O.; Guichard, H.; Founier, N.; Guichard, E.; Barillier, D.,
Identification of trace volatile compounds in freshly distilled calvados and cognac using preparative separations coupled with gas chromatography-mass spectrometry,
J. Agric. Food Chem., 2004, 52, 16, 5124-5134, https://doi.org/10.1021/jf040052y
. [all data]
Setkova, Risticevic, et al., 2007, 2
Setkova, L.; Risticevic, S.; Pawliszyn, J.,
Rapid headspace solid-phase microextraction-gas chromatographic?time-of-flight mass spectrometric method for qualitative profiling of ice wine volatile fraction II: Classification of Canadian and Czech ice wines using statistical evaluation of the data,
J. Chromatogr. A, 2007, 1147, 2, 224-240, https://doi.org/10.1016/j.chroma.2007.02.052
. [all data]
El-Sayed, Heppelthwaite, et al., 2005
El-Sayed, A.M.; Heppelthwaite, V.J.; Manning, L.M.; Gibb, A.R.; Suckling, D.M.,
Volatile constituents of fermented sugar baits and their attraction to lepidopteran species,
J. Agric. Food Chem., 2005, 53, 4, 953-958, https://doi.org/10.1021/jf048521j
. [all data]
Camciuc, Bessière, et al., 1998
Camciuc, M.; Bessière, J.M.; Vilarem, G.; Gaset, A.,
Volatile components in okra seed coat,
Phytochemistry, 1998, 48, 2, 311-315, https://doi.org/10.1016/S0031-9422(97)01127-8
. [all data]
Robinson, Adams, et al., 2012
Robinson, A.L.; Adams, D.O.; Boss, P.K.; Heymann, H.; Solomon, P.S.; Trengove, R.D.,
Influence of geographic origine on the sensory characteristics and wine composition of Vitus viniferas cv. Cabernet Sauvignon wines from Australia (Supplemental data),
Am. J. Enol. Vitic., 2012, 64, 4, 467-476, https://doi.org/10.5344/ajev.2012.12023
. [all data]
se Souza, Cardeal, et al., 2009
se Souza, P.P.; Cardeal, Z.DeL.; Augusti, R.; Morrison, P.; Marriott, P.J.,
Determination of volatile compounds in Brazilian distilled cachaca by using comprehensive two-dimensional gas chromatography and effects of production pathways,
J. Chromatogr. A., 2009, 1216, 14, 2881-2890, https://doi.org/10.1016/j.chroma.2008.10.061
. [all data]
Vinogradov, 2004
Vinogradov, B.A.,
Production, composition, properties and application of essential oils, 2004, retrieved from http://viness.narod.ru. [all data]
Zhao, Xu, et al., 2009
Zhao, Y.; Xu, Y.; Li, J.; Fan, W.; Jiang, W.,
Profile of volatile compounds in 11 brandies by headspace solid-phase microextraction followed by gas chromatography-mass spectrometry,
J. Food. Sci., 2009, 74, 2, c90-c99, https://doi.org/10.1111/j.1750-3841.2008.01029.x
. [all data]
Mihara, Tateba, et al., 1988
Mihara, S.; Tateba, H.; Nishimura, O.; Machii, Y.; Kishino, K.,
The volatile components of Chinese quince (Pseudocydonia sinensis Schneid)
in Flavors and Fragrances: A World Perspective. Proceedings of the 10th International Congress of Essential Oils, Fragrances and Flavors, Lawrence,B.M.; Mookherjee,B.D.; Willis,B.J., ed(s)., Elsevier, New York, 1988, 537-550. [all data]
Mihara, Tateba, et al., 1987
Mihara, S.; Tateba, H.; Nishimura, O.; Machii, Y.; Kishino, K.,
Volatile components of Chinese quince (Pseudocydonia sinensis Schneid),
J. Agric. Food Chem., 1987, 35, 4, 532-537, https://doi.org/10.1021/jf00076a023
. [all data]
Lee, Chong, et al., 2012
Lee, P.-R.; Chong, I.S.-M.; Yu, B.; Curran, P.; Liu, S.-Q.,
Effect of precursors on volatile compounds in Papaya wine fermented by mixed yeasts,
Uncorrected proof, 2012, 000-000. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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