Dodecanoic acid, ethyl ester
- Formula: C14H28O2
- Molecular weight: 228.3709
- IUPAC Standard InChIKey: MMXKVMNBHPAILY-UHFFFAOYSA-N
- CAS Registry Number: 106-33-2
- 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: Lauric acid, ethyl ester; Ethyl dodecanoate; Ethyl dodecylate; Ethyl laurate; Ethyl laurinate; Ethyl n-dodecanoate; Ethyl ester of dodecanoic acid; Ethyl n-dodecanote; Ethyl ester dodecanoic acid
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Normal alkane RI, non-polar column, custom temperature program
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 | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | RTX-5 MS | Siloxane, 5 % Ph | Polydimethyl siloxane, 5 % phenyl | HP-5 | BPX-5 |
Column length (m) | 15. | 30. | 30. | ||
Carrier gas | Helium | Helium | Helium | ||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.25 | ||
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | ||
Program | 35 0C (6 min) 5 0C/min -> 150 0C 10 0C/min -> 280 0C (3 min) | not specified | not specified | 60 0C (3 min) 10 0C/min -> 280 0C (1 min) 3 0C/min -> 320 0C (20 min) | 35 0C (5 min) 3 0C/min -> 210 0C 40 0C/min -> 240 0C (10 min) |
I | 1592. | 1603. | 1603. | 1595. | 1595. |
Reference | Nadaf, Halimi, et al., 2012 | VOC BinBase, 2012 | Skogerson, Wohlgemuth, et al., 2011 | Povolo, Pelizzola, et al., 2009 | se Souza, Cardeal, et al., 2009 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | BPX-5 | HP-5 | HP-5 | SPB-1 | SPB-1 |
Column length (m) | 30. | 30. | 30. | 30. | 30. |
Carrier gas | Helium | Helium | He | ||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Program | not specified | 40 0C (2 min) 5 0C/min -> 80 0C 7 oC/min -> 160 0C 9 0C/min -> 200 0C 20 0C/min -> 280 0C (10 min) | not specified | 35 0C (2 min) 1 0C/min -> 90 0C 3 0C/min -> 220 0C | 40C(10min) => 2C/min => 200C(1min) => 2C/min => 250C (10min) |
I | 1595. | 1590. | 1591. | 1582. | 1576. |
Reference | se Souza, Cardeal, et al., 2009 | Zhao, Li, et al., 2008 | Zhao, Li, et al., 2008 | Borse, Rao, et al., 2007 | Bosch-Fuste, Riu-Aumatell, et al., 2007 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | SPB-1 | CP Sil 8 CB | DB-5 | Polydimethyl siloxane with 5 % Ph groups | HP-5 |
Column length (m) | 30. | 50. | 30. | ||
Carrier gas | He | He | |||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.25 | ||
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | ||
Program | not specified | 50C(5min) => 2C/min => 90C => 15C/min => 240C(4min) | 40C(1min) => 9C/min => 130C => 2C/min => 230C | not specified | not specified |
I | 1577. | 1594. | 1597. | 1596. | 1598. |
Reference | Riu-Aumatell, Bosch-Fuste´, et al., 2006 | Butkienë, Nivinskienë, et al., 2005 | Hamm, Bleton, et al., 2005 | Pino, Marbot, et al., 2005 | Riu-Aumatell, Lopez-Tamames, et al., 2005 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | SE-30 | HP-5 | HP-5 | HP-5MS | HP-5MS |
Column length (m) | 30. | 30. | 30. | 30. | |
Carrier gas | He | He | He | He | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | |
Program | not specified | 40C(1min) => 5C/min => 180C => 10C/min => 220C(2min) | 35C => 5C/min => 220C => 10C/min => 240C(5min) | 40C(1min) => 5C/min => 220C => 10C/min => 240C(2min) | 35C => 5C/min => 160C => 10C/min => 220C (10min) |
I | 1579. | 1597. | 1597. | 1597. | 1597. |
Reference | Vinogradov, 2004 | Demyttenaere, Dagher, et al., 2003 | Demyttenaere, Sánchez Martínez, et al., 2003 | Demyttenaere, Dagher, et al., 2002 | Demyttenaere, Sánchez Martínez, et al., 2002 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-5MS | HP-1 | DB-5 | HP-5 | OV-101 |
Column length (m) | 30. | 50. | 30. | 30. | 50. |
Carrier gas | He | N2 | He | He | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.52 | 0.25 | 0.25 | |
Program | 40C (10min) => 3C/min => 120C => 10C/min => 250C (5min) | 40C => 2C/min => 130C => 4C/min => 250C | 40C => 2C/min => 60C => 4C/min => 260C | 40C (10min) => 3C/min => 120C => 10C/min => 250C (5min) | not specified |
I | 1597. | 1583. | 1595. | 1597. | 1579. |
Reference | Ansorena, Gimeno, et al., 2001 | Teai, Claude-Lafontaine, et al., 2001 | Andrade, Maia, et al., 2000 | Ansorena, Astiasarán, et al., 2000 | Shibamoto, 1987 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary |
---|---|---|---|
Active phase | OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc. | SF-96 | SF-96 |
Column length (m) | 50. | ||
Carrier gas | Hydrogen | He | He |
Substrate | |||
Column diameter (mm) | 0.32 | ||
Phase thickness (μm) | |||
Program | not specified | not specified | not specified |
I | 1579. | 1576. | 1577. |
Reference | Waggott and Davies, 1984 | Fagan, Kepner, et al., 1982 | Fagan, Kepner, et al., 1982 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, non-polar column, custom temperature program, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Nadaf, Halimi, et al., 2012
Nadaf, M.; Halimi, M.; Mortazavi, M.,
Identification of nonpolar chemical composition Spartium junceum flower growing in Iran by GC-MS,
Middle-East J. Sci. Res., 2012, 11, 2, 221-224. [all data]
VOC BinBase, 2012
VOC BinBase,
The volatile compound BinBase (VOC BinBase), 2012, retrieved from http://fiehnlab.ucdavis.edu/projects/VocBinBase and http://binbase.sourceforge.net. [all data]
Skogerson, Wohlgemuth, et al., 2011
Skogerson, K.; Wohlgemuth, G.; Fiehn, O.,
VocBinNase, 2011, retrieved from http://fiehnlab.ucdavis.edu/projects//VocBinBase. [all data]
Povolo, Pelizzola, et al., 2009
Povolo, M.; Pelizzola, V.; Ravera, D.; Contarini, G.,
Significance of the nonvolatile minor compounds of the neutral lipid fraction as markers of the origin of dairy products,
J. Agric. Food Chem., 2009, 57, 16, 7387-7394, https://doi.org/10.1021/jf8040353
. [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]
Zhao, Li, et al., 2008
Zhao, Y.; Li, J.; Xu, Y.; Duan, H.; Fan, W.; Zhao, G.,
EXtraction, preparation and identification of volatile compounds in Changyu XO brandy,
Chinese J. Chromatogr., 2008, 26, 2, 212-222, https://doi.org/10.1016/S1872-2059(08)60014-0
. [all data]
Borse, Rao, et al., 2007
Borse, B.B.; Rao, L.J.M.; Ramalaksmi, K.; Raghavan, B.,
Chemical composition of volatiles from coconut sap (neera) end effect of processing,
Food Chem., 2007, 101, 3, 877-880, https://doi.org/10.1016/j.foodchem.2006.02.026
. [all data]
Bosch-Fuste, Riu-Aumatell, et al., 2007
Bosch-Fuste, J.; Riu-Aumatell, M.; Guadayol, J.M.; Caixach, J.; Lopez-Tamames, E.; Buxaderas, S.,
Volatile profiles of sparkling wines obtained by three extraction methods and gas chromatography-mass spectrometry (GC-MS) analysis,
Food Chem., 2007, 105, 1, 428-435, https://doi.org/10.1016/j.foodchem.2006.12.053
. [all data]
Riu-Aumatell, Bosch-Fuste´, et al., 2006
Riu-Aumatell, M.; Bosch-Fuste´, J.; Lopez-Tamames, E.; Buxaderas, S.,
Development of volatile compounds of cava (Spanish sparkling wine) during long ageing time in contact with lees,
Food Chem., 2006, 95, 2, 237-242, https://doi.org/10.1016/j.foodchem.2005.01.029
. [all data]
Butkienë, Nivinskienë, et al., 2005
Butkienë, R.; Nivinskienë, O.; Mockutë, D.,
α-Pinene chemotype of leaf (needle) essential oils of Juniperus communis L. growing wild in Vilnius district,
Chemija, 2005, 16, 1, 53-60. [all data]
Hamm, Bleton, et al., 2005
Hamm, S.; Bleton, J.; Connan, J.; Tchapla, A.,
A chemical investigation by headspace SPME and GC-MS of volatile and semi-volatile terpenes in various olibanum samples,
Phytochemistry, 2005, 66, 12, 1499-1514, https://doi.org/10.1016/j.phytochem.2005.04.025
. [all data]
Pino, Marbot, et al., 2005
Pino, J.A.; Marbot, R.; Rosado, A.; Vázquez, C.,
Volatile constituents of Malay rose apple [Syzygium malaccense (L.) Merr. Perry],
Flavour Fragr. J., 2005, 20, 98-100. [all data]
Riu-Aumatell, Lopez-Tamames, et al., 2005
Riu-Aumatell, M.; Lopez-Tamames, E.; Buxaderas, S.,
Assessment of the Volatile Composition of Juices of Apricot, Peach, and Pear According to Two Pectolytic Treatments,
J. Agric. Food Chem., 2005, 53, 20, 7837-7843, https://doi.org/10.1021/jf051397z
. [all data]
Vinogradov, 2004
Vinogradov, B.A.,
Production, composition, properties and application of essential oils, 2004, retrieved from http://viness.narod.ru. [all data]
Demyttenaere, Dagher, et al., 2003
Demyttenaere, J.C.R.; Dagher, C.; Sandra, P.; Kallithraka, S.; Verhé, R.; de Kimpe, N.,
Flavour analysis of Greek white wine by solid-phase microextraction-capillary gas chromatography-mass spectrometry,
J. Chromatogr. A, 2003, 985, 1-2, 233-246, https://doi.org/10.1016/S0021-9673(02)01467-X
. [all data]
Demyttenaere, Sánchez Martínez, et al., 2003
Demyttenaere, J.C.R.; Sánchez Martínez, J.I.; Verhé, R.; Sandra, P.; de Kimpe, N.,
Analysis of volatiles of malt whisky by solid-phase microextraction and stir bar sorptive extraction,
J. Chromatogr. A, 2003, 985, 1-2, 221-232, https://doi.org/10.1016/S0021-9673(02)01471-1
. [all data]
Demyttenaere, Dagher, et al., 2002
Demyttenaere, J.C.R.; Dagher, C.; Verhé, R.; Sandra, P.,
Flavour analysis of Greek white wine using solid phase microextraction - capillary GC/MS
in 25th International Symposium on Capillary Chromatography, 2002, 1-16. [all data]
Demyttenaere, Sánchez Martínez, et al., 2002
Demyttenaere, J.C.R.; Sánchez Martínez, J.I.; Téllez Valdés, M.J.; Verhé, R.; Sandra, P.,
Analysis of volatile esters of malt whisky using solid phase microextraction and dynamic headspace
in 25th International Symposium on Capillary Chromatography, 2002, 1-13. [all data]
Ansorena, Gimeno, et al., 2001
Ansorena, D.; Gimeno, O.; Astiasarán, I.; Bello, J.,
Analysis of volatile compounds by GC-MS of a dry fermented sausage: chorizo de Pamplona,
Food Res. Int., 2001, 34, 1, 67-75, https://doi.org/10.1016/S0963-9969(00)00133-2
. [all data]
Teai, Claude-Lafontaine, et al., 2001
Teai, T.; Claude-Lafontaine, A.; Schippa, C.; Cozzolino, F.,
Volatile compounds in fresh pulp of pineapple (Ananas comosus [L.] Merr.) from French Polynesia,
J. Essent. Oil Res., 2001, 13, 5, 314-318, https://doi.org/10.1080/10412905.2001.9712222
. [all data]
Andrade, Maia, et al., 2000
Andrade, E.H.A.; Maia, J.G.S.; Zoghbi, M.G.B.,
Aroma volatile constituents of Brazilian varieties of mango fruit,
J. Food Comp. Anal., 2000, 13, 1, 27-33, https://doi.org/10.1006/jfca.1999.0841
. [all data]
Ansorena, Astiasarán, et al., 2000
Ansorena, D.; Astiasarán, I.; Bello, J.,
Influence of the simultaneous addition of the protease flavourzyme and the lipase novozyme 677BG on dry fermented sausage compounds extracted by SDE and analyzed by GC-MS,
J. Agric. Food Chem., 2000, 48, 6, 2395-2400, https://doi.org/10.1021/jf990931y
. [all data]
Shibamoto, 1987
Shibamoto, T.,
Retention Indices in Essential Oil Analysis
in Capillary Gas Chromatography in Essential Oil Analysis, Sandra, P.; Bicchi, C., ed(s)., Hutchig Verlag, Heidelberg, New York, 1987, 259-274. [all data]
Waggott and Davies, 1984
Waggott, A.; Davies, I.W.,
Identification of organic pollutants using linear temperature programmed retention indices (LTPRIs) - Part II, 1984, retrieved from http://dwi.defra.gov.uk/research/completed-research/reports/dwi0383.pdf. [all data]
Fagan, Kepner, et al., 1982
Fagan, G.L.; Kepner, R.E.; Webb, A.D.,
Additional volatile components of Palomino film sherry,
Am. J. Enol. Vitic, 1982, 33, 1, 47-50. [all data]
Notes
Go To: Top, Normal alkane RI, non-polar column, custom temperature program, References
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