862 Because of the terminal branching, the starter of the biosyntheses of the main compound cannot be propanoate; however, an amino acid precursor like valine seems to be conceivable. Conversion of complicated chemical-related units is no longer sophisticated with the aid of UnitPot. Food Chem., 50, 2002, 1523-1528. ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; CAS no: 105373; Active phase: HP-5; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: 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. Food Chem., 51, 2003, 3060-3066. class: Standard polar; Column diameter: 0.25 mm; Column length: 50 m; Column type: Capillary; Description: 40C(10min) => 5C/min => 100C => 3C/min => 180C =>20C/min => 210C (10min); CAS no: 105373; Active phase: CP-WAX 57CB; Carrier gas: He; Phase thickness: 0.2 um; Data type: Normal alkane RI; Authors: Marti, M.P. The ETHYL PROPIONATE structure data file can be imported to most of the cheminformatics software systems and applications. XXVII. ; Ding, S.F., Prediction of rentention idexes. Register your instrument placeholder for Hub Spot Form, GasCheck G Handheld Helium Gas Leak Detector, GasCheck Tesla Portable Helium Leak Detector. Both P22 and P38 occur in Hepialus hecta.818 Apart from (S)-4-methyl-3-heptanone (P13) and a higher homologue (4S,6S)-4,6-dimethyl-3-nonanone (P39) as well as (4S,6S)-4,6-dimethyl-3-octanone (present in minor amounts), are released by caddis flies Potamophylax spp. Soc., 71(6), 2006, 629-637. umn class: Standard non-polar; Column diameter: 0.33 mm; Column length: 25 m; Column type: Capillary; Start T: 100 C; CAS no: 105373; Active phase: SE-30; Data type: Kovats RI; Authors: Haken, J.K.; Korhonen, I.O.O., Gas chromatography of homologous esters. Figure 24.7 (data from Table 24.1) discloses the time evolution of some volatile compounds found in Greek- and Spanish-style olives after 6, 7, and 8 months’ brining. ; Yamaguchi, M., Gas chromatographic retention as identification criteria, Anal. Chromatogr., 43, 1969, 33-42. umn class: Standard non-polar; Column length: 2 m; Column type: Packed; Start T: 170 C; CAS no: 105373; Active phase: E-301; Carrier gas: He; Substrate: Celite 545 (0.20-0.50 mm); Data type: Kovats RI; Authors: Shashkova, A.A.; Znamenskaia, A.P. The molecular weight of ETHYL PROPIONATE is available in molecular weight page of ETHYL PROPIONATE, which is calculated as the sum of the atomic weights of each constituent element multiplied by the number of atoms of that element in the molecular formula. Hui Sun, ... Xijun Wang, in Chinmedomics, 2015. J. ; Flath, R.A., Volatile constituents of Asian pear (Pyrus serotina), J. Agric. golden crispy, J. Agric. See Table 24.1 for each number’s description. The radius of the spheres is therefore smaller than the rod lengths in order to provide a clearer view of the atoms and bonds throughout the chemical structure model of ETHYL PROPIONATE. 13). Furthermore a lower content of 3-hydroxy-2-butanone (acetoine) was revealed in Spanish-style olives. This enzyme has been studied in fruits like apple, strawberry and banana, in which esters are important components of their aroma (Myers et al., 1970; Tressl and Drawert, 1973; Salas, 2004). © 2020  Merck KGaA, Darmstadt, Germany and/or its affiliates. Food Chem., 51, 2003, 8036-8044. class: Standard polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Description: 35C(5min) =>2C/min =>60C =>5C/min =>200C =>25C/min =>250C (10min); CAS no: 105373; Active phase: CP-Wax 52CB; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Tsakiris, A.; Sipsas, V.; Bekatorou, A.; Mallouchos, A.; Koutinas, A.A., Red wine making by immobilized cells and influence on volatile composition, J. Agric. Nucleophilic addition of ester enolates to enantiopure nitrones, followed by cyclization of the resulting hydroxylamine, is a general approach to isoxazolidin-5-ones and can be applied to the stereoselective synthesis of these heterocycles <2005CRC775>. ; Wu, C.-M., Differences of volatile and nonvolatile constituents between mature and ripe guave (Psidium guajava Linn) fruits, J. Agric. In particular, after 6 months’ brining, higher levels of 1-hexanol in Spanish-style olives disclosed a probably prevalent linoleic acid oxidation pathway, while higher amounts of cis-3-hexen-1-ol showed a probably prevalent linolenic acid oxidation pathway in Castelvetrano-style olives. The contents of this page can freely be shared if cited as follows: ; Shea, S.R. ; Pas'ko, L.Ya., Investigation of esters of odd series halohenated acids with Kovats indices, Gazovaya Khromatografiya, , 1969, 40-47. ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 30 C; End T: 210 C; CAS no: 105373; Active phase: DB-1; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Kumazawa, K.; Itobe, T.; Nishimura, O.; Hamaguchi, T., A new approach to estimate the in-mouth release characteristics of odorants in chewing gum, Food Science and Technology Research, 14(3), 2008, 269-276. class: Standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 30C (2min) => 2C/min => 150C => 4C/min => 250C; CAS no: 105373; Active phase: DB-1; Carrier gas: H2; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Takeoka, G.R. CCC(=O)OCC ; Schamp, N.M., Flavor quality of cultivated strawberries: the role of the sulfur compounds, J. Agric. Service & Calibration The 2D chemical structure image of ETHYL PROPIONATE is also called skeletal formula, which is the standard notation for organic molecules. How to detect Ethyl propanoate. Food Agric., 83, 2003, 1455-1462. ass: Standard polar; Column diameter: 0.20 mm; Column length: 50 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 40 C; End T: 180 C; End time: 30 min; Start time: 5 min; CAS no: 105373; Active phase: PEG-20M; Phase thickness: 0.20 um; Data type: Normal alkane RI; Authors: Narain, N.; Almeida, J.N. Chromatogr., 329, 1985, 43-56. ass: Standard non-polar; Column type: Packed; Start T: 75 C; End T: 228 C; CAS no: 105373; Active phase: SE-30; Substrate: Celite; Data type: Linear RI; Authors: van den Dool, H.; Kratz, P. Dec., A generalization of the retention index system including linear temperature programmed gas-liquid partition chromatography, J. Food Chem., 55, 2007, 4501-4510. ass: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 7 K/min; Start T: 40 C; End T: 265 C; End time: 5 min; CAS no: 105373; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Gurbuz O.; Rouseff J.M. ; Wu, C.-M., Characterization of Volatiles in Guava (Psidium guajava L. cv. Food Chem., 40(5), 1992, 846-849. ass: Standard polar; Column type: Capillary; CAS no: 105373; Active phase: Carbowax 20M; Data type: Normal alkane RI; Authors: Ramsey, J.D. Fixed Gas & Leak Detectors ; Shaw, P.E. The Tiger handheld VOC gas detector is a revolutionary portable PID instrument for rapid, accurate detection of volatile organic compounds (VOCs). Wiss. ; Krajewska, U.; Dubis, E.N. Unters. J., 18, 2003, 252-259. ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; CAS no: 105373; Active phase: HP-5; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Jordan, M.J.; Goodner, K.L. [α]D + 55.6 (ca. 4707 High contents of ethanol, acetic acid and 2-butanol were detected in all samples. Biochem., 78, 1977, 244-251. ass: Standard non-polar; Column diameter: 0.03 in; Column length: 1000 ft; Column type: Capillary; Heat rate: 4 K/min; Start T: 80 C; End T: 225 C; Start time: 5 min; CAS no: 105373; Active phase: SF-96; Data type: Normal alkane RI; Authors: Mussinan, C.J.

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