Benzenepropanoic acid, ethyl ester
- Formula: C11H14O2
- Molecular weight: 178.2277
- IUPAC Standard InChI: InChI=1S/C11H14O2/c1-2-13-11(12)9-8-10-6-4-3-5-7-10/h3-7H,2,8-9H2,1H3
- 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, temperature ramp
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 | DB-Wax | DB-Wax | DB-Wax |
| Column length (m) | 30. | 30. | 30. | 30. | 60. |
| Carrier gas | He | N2 | N2 | H2 | He |
| Substrate | |||||
| Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 | 0.25 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.5 | 0.25 |
| Tstart (C) | 40. | 40. | 40. | 40. | 40. |
| Tend (C) | 230. | 230. | 230. | 200. | 220. |
| Heat rate (K/min) | 4. | 6. | 4. | 4. | 3. |
| Initial hold (min) | 2. | 2. | 2. | 5. | 5. |
| Final hold (min) | 15. | 15. | 5. | ||
| I | 1872. | 1880. | 1878. | 1905. | 1900. |
| Reference | Fan and Qian, 2006 | Fan and Qian, 2006, 2 | Fan and Qian, 2005 | Culleré, Escudero, et al., 2004 | López, Ezpeleta, et al., 2004 |
| 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 | DB-Wax | Carbowax 20M |
| Column length (m) | 30. | 30. | 30. | 30. | 60. |
| Carrier gas | H2 | H2 | H2 | H2 | He |
| Substrate | |||||
| Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 | 0.32 |
| Phase thickness (μm) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Tstart (C) | 40. | 40. | 40. | 40. | 40. |
| Tend (C) | 200. | 200. | 200. | 200. | 190. |
| Heat rate (K/min) | 4. | 4. | 4. | 4. | 2. |
| Initial hold (min) | 5. | 5. | 5. | 5. | 5. |
| Final hold (min) | 60. | 60. | |||
| I | 1906. | 1903. | 1897. | 1897. | 1900. |
| Reference | López, Ortín, et al., 2003 | Ferreira, Ortín, et al., 2002 | Aznar, López, et al., 2001 | Ferreira, Aznar, et al., 2001 | Lopez, Ferreira, et al., 1999 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | DB-Wax | DB-Wax |
| Column length (m) | 60. | 60. |
| Carrier gas | N2 | H2 |
| Substrate | ||
| Column diameter (mm) | 0.32 | |
| Phase thickness (μm) | 0.25 | 0.25 |
| Tstart (C) | 60. | 60. |
| Tend (C) | 220. | 220. |
| Heat rate (K/min) | 5. | 3. |
| Initial hold (min) | ||
| Final hold (min) | ||
| I | 1899. | 1878. |
| Reference | Weyerstahl, Marschall, et al., 1999 | Werkhoff, Güntert, et al., 1998 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, polar column, temperature ramp, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Fan and Qian, 2006
Fan, W.; Qian, M.C.,
Characterization of Aroma Compounds of Chinese Wuliangye and Jiannanchun Liquors by Aroma Extract Dilution Analysis,
J. Agric. Food Chem., 2006, 54, 7, 2695-2704, https://doi.org/10.1021/jf052635t
. [all data]
Fan and Qian, 2006, 2
Fan, W.; Qian, M.C.,
Identification of aroma compounds in Chinese 'Yanghe Daqu' liquor by normal phase chromatography fractionation followed by gas chromatography/olfactometry,
Flavour Fragr. J., 2006, 21, 2, 333-342, https://doi.org/10.1002/ffj.1621
. [all data]
Fan and Qian, 2005
Fan, W.; Qian, M.C.,
Headspace Solid Phase Microextraction and Gas Chromatography-Olfactometry Dilution Analysis of Young and Aged Chinese Yanghe Daqu Liquors,
J. Agric. Food Chem., 2005, 53, 20, 7931-7938, https://doi.org/10.1021/jf051011k
. [all data]
Culleré, Escudero, et al., 2004
Culleré, L.; Escudero, A.; Cacho, J.; Ferreira, V.,
Gas chromatography-olfactometry and chemical quantitative study of the aroma of six premium auality Spanish aged red wines,
J. Agric. Food Chem., 2004, 52, 6, 1653-1660, https://doi.org/10.1021/jf0350820
. [all data]
López, Ezpeleta, et al., 2004
López, R.; Ezpeleta, E.; Sánchez, I.; Cacho, J.; Ferreira, V.,
Analysis of the aroma intensities of volatile compounds released from mild acid hydrolysates of odourless precursors extracted from Tempranillo and Grenache grapes using gas chromatography-olfactometry,
Food Chem., 2004, 88, 1, 95-103, https://doi.org/10.1016/j.foodchem.2004.01.025
. [all data]
López, Ortín, et al., 2003
López, R.; Ortín, N.; Pérez-Trujillo, J.P.; Cacho, J.; Ferreira, V.,
Impact odorants of different young white wines from the Canary islands,
J. Agric. Food Chem., 2003, 51, 11, 3419-3425, https://doi.org/10.1021/jf026045w
. [all data]
Ferreira, Ortín, et al., 2002
Ferreira, V.; Ortín, N.; Escudero, A.; López, R.; Cacho, J.,
Chemical characterization of the aroma of grenache Rosé wines: aroma extract dilution analysis, quantitative determination, and sensory reconstitution studies,
J. Agric. Food Chem., 2002, 50, 14, 4048-4054, https://doi.org/10.1021/jf0115645
. [all data]
Aznar, López, et al., 2001
Aznar, M.; López, R.; Cacho, J.F.; Ferreira, V.,
Identification and quantification of impact odorants of aged red wines from Rioja. GC-olfactometry, quantitative GC-MS, and odor evaluation of HPLC fractions,
J. Agric. Food Chem., 2001, 49, 6, 2924-2929, https://doi.org/10.1021/jf001372u
. [all data]
Ferreira, Aznar, et al., 2001
Ferreira, V.; Aznar, M.; López, R.; Cacho, J.,
Quantitative gas chromatography-olfactometry carried out at different dilutions of an extract. Differences in the odor profiles of four high-quality spanish aged red wines,
J. Agric. Food Chem., 2001, 49, 10, 4818-4824, https://doi.org/10.1021/jf010283u
. [all data]
Lopez, Ferreira, et al., 1999
Lopez, R.; Ferreira, V.; Hernandez, P.; Cacho, J.F.,
Identification of impact odorants of young red wines made with Merlot, Cabernet Sauvignon and Grenache grape varieties: a comparative study,
J. Sci. Food Agric., 1999, 79, 11, 1461-1467, https://doi.org/10.1002/(SICI)1097-0010(199908)79:11<1461::AID-JSFA388>3.0.CO;2-K
. [all data]
Weyerstahl, Marschall, et al., 1999
Weyerstahl, P.; Marschall, H.; Thefeld, K.; Rustaiyan, A.,
Constituents of the essential oil of Tanacetum (syn. Chrysanthemum) fruticulosum Ledeb. from Iran,
Flavour Fragr. J., 1999, 14, 2, 112-120, https://doi.org/10.1002/(SICI)1099-1026(199903/04)14:2<112::AID-FFJ786>3.0.CO;2-1
. [all data]
Werkhoff, Güntert, et al., 1998
Werkhoff, P.; Güntert, M.; Krammer, G.; Sommer, H.; Kaulen, J.,
Vacuum headspace method in aroma research: flavor chemistry of yellow passion fruits,
J. Agric. Food Chem., 1998, 46, 3, 1076-1093, https://doi.org/10.1021/jf970655s
. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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