Chem., 55(8), 1983, 1331-1335, In original 1331-1335. umn class: Semi-standard non-polar; Column diameter: 0.321 mm; Column length: 60 m; Column type: Capillary; Start T: 80 C; CAS no: 123864; Active phase: DB-5; Carrier gas: N2; Phase thickness: 0.25 um; Data type: Kovats RI; Authors: Mijin, D.; Antonovic, D.G., The temperature dependence of the retention index for n-alkyl esters of acetic, propionic, cyclohexanecarboxylic, benzoic and phenylacetic acid on DB-1 and DB-5 capillary columns, J. Serb. Chromium, a transition metal, has found a number of industrial uses due to its toughness and resistance to heat and corrosion. J., 81, 2005, 184-190. umn class: Standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Start T: 50 C; CAS no: 123864; Active phase: HP-1; Phase thickness: 0.25 um; Data type: Kovats RI; Authors: Wang, Y.; Liu, J.; Li, N.; Shi, G.; Jiang, G.; Ma, W., Preliminary study of the retention behavior for different compounds using cryogenic chromatography at different initial temperatures, Microchem. ‚óŹ It is used as a synthetic-fruit flavoring in foods such as candy, ice cream, baked goods, cheeses, yogurts, etc. ; Jurs, P.C. ; Vasil'ev, A.V. Still a controversial topic, Lebensm. Application to the Aroma Analysis of Melons, Peaches, Grapes, Strawberries, and Tomatoes, J. Agric. Reproduction of any materials from the site is strictly forbidden without permission. It is miscible with all conventional solvents such as alcohols, ketones, aldehydes, ethers, glycols, glycol ethers, aromatic hydrocarbons and aliphatic hydrocarbons. Thirtieth Anniversary of the Retention Index According to Kovats in Gas-Liquid Chromatography, J. VII. ; Boira, H., Chemical composition of the essential oils from Eriocephalus africanus L. var. ; Bizzo, H.R. ; Jirovetz, L.; Buchbauer, G., SPME/GC/MS analysis of headspace aroma compounds of the Cameroonian fruit Tetrapleura tetraptera (Thonn.) Normalized breakthrough times CAUTION: This information is based upon technical data that ; Coolsaet, B.A. An isomer is a compound that exists in forms having different arrangements of atoms, but the same molecular weight. Separation of homologous series of esters of halogenated carboxylic acids on a glass capillary column with the non-polar stationary silicone phase OV-101, J. Sorry we cannot compare more than 4 products at a time. It is prepared by heating and distillation of n-butyl alcohol and acetic acid, in presence of sulphuric acid which acts as a catalyst. Please contact DuPont for specific data. tert-Butyl acetate, t-butyl acetate or TBAc is a colorless flammable liquid with a camphor- or blueberry-like smell. Marion (Rubus spp. ; Buttery, R.G. Food Chem., 51, 2003, 1421-1426. class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Description: 40C (4min) => 2C/min => 90C =>4C/min =>130C => 8C/min =>250 C (10min); CAS no: 123864; Active phase: BPX-5; Carrier gas: He; Phase thickness: 1 um; Data type: Normal alkane RI; Authors: Machiels, D.; van Ruth, S.M. ; Lancas, F.M., Identificacao de compostos volateis de macas (Malus domestica) cultivar fuji, por chromatoghrafia gasosa-espectrometria de massas, 2007. ass: Semi-standard non-polar; Column diameter: 0.3 mm; Column length: 50 m; Column type: Capillary; Heat rate: 16 K/min; Start T: 80 C; End T: 250 C; CAS no: 123864; Active phase: HP-5; Carrier gas: H2; Data type: Normal alkane RI; Authors: Spadone, J.-C.; Takeoka, G.; Liardon, R., Analytical Investigation of Rio Off-Flavor in Green Coffee, J. Agric. hyb) and Evergreen (R. laciniatus L.) blackberries by dynamic headspace/OSME technique, J. Chromatogr., 256, 1983, 221-229. umn class: Standard non-polar; Column length: 2 m; Column type: Packed; Start T: 100 C; CAS no: 123864; Active phase: SE-30; Substrate: Gaschrom Q; Data type: Kovats RI; Authors: Winskowski, J., Gaschromatographische Identifizierung von Stoffen anhand von Indexziffem und unterschiedlichen Detektoren, Chromatographia, 17(3), 1983, 160-165. umn class: Standard non-polar; Column diameter: 0.22 mm; Column length: 15 m; Column type: Capillary; Start T: 80 C; CAS no: 123864; Active phase: OV-101; Carrier gas: N2; Data type: Kovats RI; Authors: Komarek, K.; Hornova, L.; Churacek, J., Glass capillary gas chromatography of homologous series of esters. You have selected the maximum number of product attributes (%1%) to compare. Food Chem., 41(11), 1993, 2056-2062. ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 50 C; End T: 240 C; Start time: 3 min; CAS no: 123864; Active phase: DB-1; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Shiota, H., New esteric components in the volatiles of banana fruit (Musa sapientum L.), J. Agric. Therefore, it is used as a solvent in the manufacture of nitrocellulose lacquers. fruit, J. Agric. ; Haken, J.K., Gas chromatography of homologous esters. : TWA 150 ppm (710 mg/m 3 ), volatile esters biosynthesis (during fruit ripening), acetyl-CoA + butan-1-ol -> butyl acetate + coenzyme A, butan-1-ol + acetyl-CoA -> butyl acetate + coenzyme A. J., 21, 2006, 556-558. ass: Semi-standard non-polar; Column diameter: 0.22 mm; Column length: 25 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 50 C; End T: 320 C; Start time: 5 min; CAS no: 123864; Active phase: BPX-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Dickschat, J.S. A common method for preparing isobutyl acetate is Fischer esterification, where precursors isobutyl alcohol and acetic acid are heated in the presence of a strong acid. National Ocean Service, Please remove at least one to add a new selection. These cookies will be stored in your browser only with your consent. Chromatogr., 330, 1985, 167-171, In original 167-171. ass: Standard polar; Column diameter: 0.27 mm; Column length: 62 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 70 C; CAS no: 123864; Active phase: PEG-20M; Data type: Linear RI; Authors: Wang, T.; Sun, Y., Correlation of Retention Indices obtained with Two Temperature Programmes, J. ; Krajewska, U.; Dubis, E.N. Chromatogr., 219, 1981, 45-52. umn class: Standard non-polar; Column length: 12 ft; Column type: Packed; Start T: 150 C; CAS no: 123864; Active phase: SE-30; Data type: Kovats RI; Authors: Haken, J.K.; Ho, D.K.M. Z. Wilhelm-Pieck-Univ. Fr., , 1974, 1852-1856. umn class: Standard non-polar; Column diameter: 0.33 mm; Column length: 25 m; Column type: Capillary; Start T: 120 C; CAS no: 123864; Active phase: SE-30; Carrier gas: N2; Data type: Kovats RI; Authors: Haken, J.K.; Korhonen, I.O.O., Gas chromatography of homologous esters. ; Flath, R.A.; Guntert, M.; Jennings, W., Nectarine volatiles: vacuum steam distillation versus headspace sampling, J. Agric. Food Chem., 39(7), 1991, 1265-1269. umn class: Semi-standard non-polar; Column length: 10 ft; Column type: Packed; Start T: 150 C; CAS no: 123864; Active phase: DC-400; Carrier gas: Helium; Substrate: Gas-Pak (60-80 mesh); Data type: Normal alkane RI; Authors: Anderson, D.G., USe of Kovats retention indices and response factors for the qualitative and quantitative analysis of coating solvents, J. ; Herve, C.; Richoux, R.; Lortal, S., Varied volatile compounds are produced by Propionibacterium freudenreichii in Emmental cheese, Food Chem., 87, 2004, 439-446. class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 40C(6min)=>2.5C/min=>150C=>90C/min=>250C; CAS no: 123864; Active phase: HP-5; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Jordan, M.J.; Margaria, C.A. Simple aliphatic esters, J. chemicals, such as strong acids, and should not be worn when ; Manzanos, M.J., Study of the volatile composition of an aqueous oak smoke preparation, Food Chem., 79, 2002, 283-292. class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 40C (6min) => 2.5C/min => 150C => 90C/min => 250C; CAS no: 123864; Active phase: HP-5; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Jordan, M.J.; Shaw, P.E.