Benzenepropanoic acid, ethyl ester
- Formula: C11H14O2
- Molecular weight: 178.2277
- IUPAC Standard InChIKey: JAGZUIGGHGTFHO-UHFFFAOYSA-N
- CAS Registry Number: 2021-28-5
- 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: Hydrocinnamic acid, ethyl ester; Ethyl dihydrocinnamate; Ethyl hydrocinnamate; Ethyl 3-phenylpropanoate; Ethyl 3-phenylpropionate; Ethyl benzenepropanoate; Ethylphenyl propanoate; Ethyl 2,3-dihydrocinnamate; ethyl 3-phenylproprionate
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Normal alkane RI, 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 | DB-Wax | DB-Wax | Innowax FSC | DB-Wax | DB-Wax |
Column length (m) | 30. | 30. | 60. | 30. | 30. |
Carrier gas | Helium | Helium | Helium | Hydrogen | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.32 | 0.32 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.50 | 0.50 |
Program | not specified | not specified | 60 0C (10 min) 4 0C/min -> 220 0C (10 min) 1 0C/min -> 240 0C | 40 0C (5 min) 4 0C/min -> 100 0C 6 0C/min -> 220 0C (20 min) | 40 0C (5 min) 4 0C/min -> 100 0C 6 0C/min -> 220 0C (40 min) |
I | 1872. | 1892. | 1904. | 1886. | 1886. |
Reference | Welke, Manfroi, et al., 2012 | Welke, Manfroi, et al., 2012 | Polatoglu, Demirci, et al., 2010 | San-Juan, Petka, et al., 2010 | Ferreira, Juan, et al., 2009 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-Wax | DB-Wax | DB-Wax Etr | DB-Wax | CP-WAX 57CB |
Column length (m) | 60. | 30. | 60. | 50. | |
Carrier gas | Helium | Helium | He | He | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.25 | 0.25 | |
Phase thickness (μm) | 0.50 | 0.25 | 0.5 | 0.2 | |
Program | 40 0C (3 min) 10 0C/min -> 90 0C 2 0C/min -> 230 0C (37 min) | 50 0C 20 0C/min -> 80 0C 3 0C/min -> 230 0C | 40C(3min) => 10C/min => 90C => 2C/min => 230C (37min) | not specified | 40C(10min) => 5C/min => 100C => 3C/min => 180C => 20C/min => 210C (10min) |
I | 1908. | 1862. | 1908. | 1903. | 1905. |
Reference | Loscos, Hernandez-Orte, et al., 2009 | Tao, Wenlai, et al., 2008 | Loskos, Hernandez-Orte, et al., 2007 | Escudero, Gogorza, et al., 2004 | Martí, Mestres, et al., 2003 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary |
---|---|---|
Active phase | Supelcowax-10 | DB-Wax |
Column length (m) | 60. | 60. |
Carrier gas | He | N2 |
Substrate | ||
Column diameter (mm) | 0.25 | |
Phase thickness (μm) | 0.25 | 0.25 |
Program | 40C(20min) => (1.5C/min) => 200C => (10C/min) => 250C(120min) | not specified |
I | 1861. | 1893. |
Reference | Rogerson and de Freitas, 2002 | Weyerstahl, Marschall, et al., 1998 |
Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, 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.
Welke, Manfroi, et al., 2012
Welke, J.E.; Manfroi, V.; Zanus, M.; Lazarotto, M.; Zini, C.A.,
Characterization of the volatile profile of Brazilian merlot wines through comprehensive two dimensional gas chromatography time-of-flight mass spectrometric detection,
J. Chromatogr. A, 2012, 1226, 124-139, https://doi.org/10.1016/j.chroma.2012.01.002
. [all data]
Polatoglu, Demirci, et al., 2010
Polatoglu, K.; Demirci, F.; Demirci, B.; Goren, N.; Baser, K.H.C.,
Antimicrobial activity and essential oil composition of a new T. argyrophyllum (C. Koch) Tvzel var. argyrophyllium chemotype,
J. Oleo Sci., 2010, 59, 6, 307-313, https://doi.org/10.5650/jos.59.307
. [all data]
San-Juan, Petka, et al., 2010
San-Juan, F.; Petka, J.; Cacho, J.; Ferreira, V.; Escudero, A.,
Producing headspace extracts for the gas chromatography - olphactometric evaluation of wine aroma,
Food Chemistry, 2010, 123, 1, 188-195, https://doi.org/10.1016/j.foodchem.2010.03.129
. [all data]
Ferreira, Juan, et al., 2009
Ferreira, V.; Juan, F.S.; Escudero, A.; Cullere, L.; Fernandez-Zurbano, P.; Saenz-Navajas, M.P.; Cacho, J.,
Modeling quality of premium Spanish red wines from gas chromatography-olfactometry data,
J. Agr. Food. Chem., 2009, 57, 16, 7490-7498, https://doi.org/10.1021/jf9006483
. [all data]
Loscos, Hernandez-Orte, et al., 2009
Loscos, N.; Hernandez-Orte, P.; Cacho, J.; Ferreira, V.,
Fate of grape flavor precursors during storage on yeast lees,
J. Agric. Food Chem., 2009, 57, 12, 5468-5479, https://doi.org/10.1021/jf804057q
. [all data]
Tao, Wenlai, et al., 2008
Tao, L.; Wenlai, F.; Yan, X.,
Characterization of volatile and semi-volatile compounds in Chinese rica wines by headspace solid phase microextraction followed by gas chromatography - mass spectrometry,
J. Inst. Brew., 2008, 114, 2, 172-179, https://doi.org/10.1002/j.2050-0416.2008.tb00323.x
. [all data]
Loskos, Hernandez-Orte, et al., 2007
Loskos, N.; Hernandez-Orte, P.; Cacho, J.; Ferreira, V.,
Release and formation of varietal aroma compounds during alcoholic fermentation from nonfloral grape odorless flavor precursors fractions,
J. Agric. Food Chem., 2007, 55, 16, 6674-6684, https://doi.org/10.1021/jf0702343
. [all data]
Escudero, Gogorza, et al., 2004
Escudero, A.; Gogorza, B.; Melús, M.A.; Ortín, N.; Cacho, J.; Ferreira, V.,
Characterization of the aroma of a wine from Maccabeo. Key role played by compounds with low odor activity values,
J. Agric. Food Chem., 2004, 52, 11, 3516-3524, https://doi.org/10.1021/jf035341l
. [all data]
Martí, Mestres, et al., 2003
Martí, M.P.; Mestres, M.; Sala, C.; Busto, O.; Guasch, J.,
Solid-phase microextraction and gas chromatography olfactometry analysis of successively diluted samples. A new approach of the aroma extract dilution analysis applied to the characterization of wine aroma,
J. Agric. Food Chem., 2003, 51, 27, 7861-7865, https://doi.org/10.1021/jf0345604
. [all data]
Rogerson and de Freitas, 2002
Rogerson, F.S.S.; de Freitas, V.A.P.,
Fortification spirit, a contributor to the aroma complexity of port,
J. Food Sci., 2002, 67, 4, 1564-1569, https://doi.org/10.1111/j.1365-2621.2002.tb10323.x
. [all data]
Weyerstahl, Marschall, et al., 1998
Weyerstahl, P.; Marschall, H.; Weirauch, M.; Thefeld, K.; Surburg, H.,
Constituents of commercial Labdanum oil,
Flavour Fragr. J., 1998, 13, 5, 295-318, https://doi.org/10.1002/(SICI)1099-1026(1998090)13:5<295::AID-FFJ751>3.0.CO;2-I
. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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