C4H8O molecular weight Molar mass of C4H8O = 72.10572 g/mol Convert grams C4H8O to moles or moles C4H8O to grams Molecular weight calculation: 12.0107*4 + 1.00794*8 + 15.9994 Percent composition by element Element: Hydrogen Symbol: H Atomic Mass: 1.00794 # of Atoms: 8 Mass Percent: 11.183% Element: Carbon Symbol: C Atomic Mass: 12.0107 ; Mon, T.R. Chromatogr., 845, 1999, 21-31. umn class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Start T: 90 C; CAS no: 78933; Active phase: HP-Innowax; Phase thickness: 0.5 um; Data type: Kovats RI; Authors: Heberger, K.; Gorgenyi, M., Principal component analysis of Kovats indices for carbonyl compounds in capillary gas chromatography, J. A, 1160, 2007, 276-288. ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 30 C; End T: 240 C; Start time: 10 min; CAS no: 78933; Active phase: DB-1; Carrier gas: He; Phase thickness: 1.2 um; Data type: Normal alkane RI; Authors: Ciccioli, P.; Cecinato, A.; Brancaleoni, E.; Frattoni, M.; Liberti, A., Use of carbon adsorption traps combined with high resolution gas chromatography - mass spectrometry for the analysis of polar and non-polar C4-C14 hydrocarbons involved in photochemical smog formation, J. Hi. Statistical and thermodynamic verification of a 'kinetic' model, Acta Chromatogr., 12, 2002, 65-79. umn class: Standard polar; Column diameter: 0.2 mm; Column length: 10 m; Column type: Capillary; CAS no: 78933; Active phase: PEG-20M; Carrier gas: He; Data type: Kovats RI; Authors: Slizhov, Yu.G. ; Hierro, E., Two-fibre solid-phase microextraction combined with gas chromatography-mass spectrometry for the analysis of volatile aroma compounds in cooked pork, J. Chromatogr. ; Habu, T.; Flath, R.A.; Mon, T.R. Polymer Symp., , 1976, 889-901. ass: Standard non-polar; Column type: Capillary; Heat rate: 2 K/min; Start T: 70 C; End T: 170 C; CAS no: 78933; Active phase: SE-30; Carrier gas: Helium; Data type: Normal alkane RI; Authors: Alves, S.; Jennings, W.G., Volatile composition of certain Amazonian fruits, Food Chem., 4(2), 1979, 149-159. ass: Standard non-polar; Column type: Capillary; CAS no: 78933; Active phase: OV-1; Data type: Normal alkane RI; Authors: Ramsey, J.D. ; Fernandez, M.; Ordonez, J.A., The contribution of Penicillium aurantiogriseum to the volatile composition and sensory quality of dry fermented sausages, Meat Sci., 59, 2001, 97-107. ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 60 C; End T: 250 C; End time: 10 min; Start time: 5 min; CAS no: 78933; Active phase: BPX-5; Carrier gas: He; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Ames, J.M. A, 973, 2002, 135-142. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Start T: 40 C; CAS no: 78933; Active phase: HP-1; Phase thickness: 1.05 um; Data type: Kovats RI; Authors: Heberger, K.; Gorgenyi, M.; Kowalska, T., Temperature dependence of Kovats indices in gas chromatography revisited, J. Chromatogr. Medium Solution Verified by Toppr Aldehydes with the formula C 5H 10O are given as above. Acta, 41(7), 1958, 1915-1932. umn class: Standard non-polar; Column length: 2 m; Column type: Packed; Start T: 90 C; CAS no: 78933; Active phase: PMS-1000; Carrier gas: N2; Substrate: Chromaton N-AW-DMCS; Data type: Kovats RI; Authors: Arutyunov, Y.I. Food Chem., 46, 1998, 481-489. ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 50 C; End T: 200 C; End time: 40 min; CAS no: 78933; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 1 um; Data type: Normal alkane RI; Authors: Horiuchi, M.; Umano, K.; Shibamoto, T., Analysis of volatile compounds formed from fish oil heated with cysteine and trimethylamine oxide, J. Agric. Toxicol., 25, 2001, 631-636. ass: Standard polar; Column diameter: 0.53 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 60 C; End T: 210 C; CAS no: 78933; Active phase: DB-Wax; Data type: Normal alkane RI; Authors: Iwatsuki, K.; Mizota, Y.; Kubota, T.; Nishimura, O.; Masuda, H.; Sotoyama, K.; Tomita, M., Aroma extract dilution analysis. ; Ding, S.F., Prediction of rentention idexes. Chromatogr., 845, 1999, 21-31. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Start T: 90 C; CAS no: 78933; Active phase: HP-1; Carrier gas: N2; Phase thickness: 1.05 um; Data type: Kovats RI; Authors: Heberger, K.; Gorgenyi, M., Principal component analysis of Kovats indices for carbonyl compounds in capillary gas chromatography, J. ; Vasil'ev, A.V. Chim. A compound with the molecular formula C3H6Cl2 gave a 1H NMR spectrum consisting only of a triplet centered at 3.7 and a quintet centered at 2.2. ; Samusenko, A.L. Chromatogr., 235, 1982, 119-127. umn class: Standard non-polar; Column type: Capillary; Start T: 75 C; CAS no: 78933; Active phase: Polydimethyl siloxane; Data type: Normal alkane RI; Authors: Tello, A.M.; Lebron-Aguilar, R.; Quintanilla-Lopez, J.E. Chem., 21, 1968, 1125-1141. ass: Standard non-polar; Column diameter: 0.2 mm; Column length: 25 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 50 C; End T: 200 C; Start time: 5 min; CAS no: 78933; Active phase: CBP-1; Carrier gas: He; Phase thickness: 0.25 um; Data type: Kovats RI; Authors: Shimadzu, Gas chromatography analysis of organic solvents using capillary columns (No. Chem. Anal. ; Guy, R.C.E. ; Lelieveld, J., Comprehensive two-dimensional gas chromatography (GC*GC) measurements of volatile organic compounds in the atmosphere, Atmos. ; Cooper, S.L. Statistical and thermodynamic verification of a 'kinetic' model, Acta Chromatogr., 12, 2002, 65-79. umn class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Start T: 348 K; CAS no: 78933; Active phase: DB-5; Carrier gas: He; Phase thickness: 1 um; Data type: Kovats RI; Authors: Ciazynska-Halarewicz, K.; Borucka, H.E. J., 19, 2004, 183-187. class: Standard polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Description: 40C(10min) => 3C/min => 190C =>10C/min =>250C(5min); CAS no: 78933; Active phase: CP-Wax 52CB; Phase thickness: 1.2 um; Data type: Normal alkane RI; Authors: Muresan, S.; Eillebrecht, M.A.J.L. A, 1011, 2003, 1-9. ass: Semi-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: 280 C; End time: 10 min; Start time: 0.5 min; CAS no: 78933; Active phase: HP-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Guillen, M.D. ), 59(4), 2004, 358-365, In original 403-411. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Start T: 353 C; CAS no: 78933; Active phase: DB-1; Phase thickness: 1 um; Data type: Kovats RI; Authors: Ciaznska-Halarewicz, K.; Kowalska, T., A study of the dependence of the Kovats retention index on the temperature of analysis on stationary phases of different polarity, Acta Chromatogr., 13, 2003, 69-80. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Start T: 343 C; CAS no: 78933; Active phase: DB-1; Phase thickness: 1 um; Data type: Kovats RI; Authors: Ciaznska-Halarewicz, K.; Kowalska, T., A study of the dependence of the Kovats retention index on the temperature of analysis on stationary phases of different polarity, Acta Chromatogr., 13, 2003, 69-80. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Start T: 363 C; CAS no: 78933; Active phase: DB-1; Phase thickness: 1 um; Data type: Kovats RI; Authors: Ciaznska-Halarewicz, K.; Kowalska, T., A study of the dependence of the Kovats retention index on the temperature of analysis on stationary phases of different polarity, Acta Chromatogr., 13, 2003, 69-80. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Start T: 333 C; CAS no: 78933; Active phase: DB-1; Phase thickness: 1 um; Data type: Kovats RI; Authors: Ciaznska-Halarewicz, K.; Kowalska, T., A study of the dependence of the Kovats retention index on the temperature of analysis on stationary phases of different polarity, Acta Chromatogr., 13, 2003, 69-80. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Start T: 373 C; CAS no: 78933; Active phase: DB-1; Phase thickness: 1 um; Data type: Kovats RI; Authors: Ciaznska-Halarewicz, K.; Kowalska, T., A study of the dependence of the Kovats retention index on the temperature of analysis on stationary phases of different polarity, Acta Chromatogr., 13, 2003, 69-80. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Start T: 383 C; CAS no: 78933; Active phase: DB-1; Phase thickness: 1 um; Data type: Kovats RI; Authors: Ciaznska-Halarewicz, K.; Kowalska, T., A study of the dependence of the Kovats retention index on the temperature of analysis on stationary phases of different polarity, Acta Chromatogr., 13, 2003, 69-80. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Start T: 323 C; CAS no: 78933; Active phase: DB-1; Phase thickness: 1 um; Data type: Kovats RI; Authors: Ciaznska-Halarewicz, K.; Kowalska, T., A study of the dependence of the Kovats retention index on the temperature of analysis on stationary phases of different polarity, Acta Chromatogr., 13, 2003, 69-80. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Start T: 393 C; CAS no: 78933; Active phase: DB-1; Phase thickness: 1 um; Data type: Kovats RI; Authors: Ciaznska-Halarewicz, K.; Kowalska, T., A study of the dependence of the Kovats retention index on the temperature of analysis on stationary phases of different polarity, Acta Chromatogr., 13, 2003, 69-80. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Start T: 313 C; CAS no: 78933; Active phase: DB-1; Phase thickness: 1 um; Data type: Kovats RI; Authors: Ciaznska-Halarewicz, K.; Kowalska, T., A study of the dependence of the Kovats retention index on the temperature of analysis on stationary phases of different polarity, Acta Chromatogr., 13, 2003, 69-80. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Start T: 403 C; CAS no: 78933; Active phase: DB-1; Phase thickness: 1 um; Data type: Kovats RI; Authors: Ciaznska-Halarewicz, K.; Kowalska, T., A study of the dependence of the Kovats retention index on the temperature of analysis on stationary phases of different polarity, Acta Chromatogr., 13, 2003, 69-80. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Start T: 413 C; CAS no: 78933; Active phase: DB-1; Phase thickness: 1 um; Data type: Kovats RI; Authors: Ciaznska-Halarewicz, K.; Kowalska, T., A study of the dependence of the Kovats retention index on the temperature of analysis on stationary phases of different polarity, Acta Chromatogr., 13, 2003, 69-80. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Start T: 423 C; CAS no: 78933; Active phase: DB-1; Phase thickness: 1 um; Data type: Kovats RI; Authors: Ciaznska-Halarewicz, K.; Kowalska, T., A study of the dependence of the Kovats retention index on the temperature of analysis on stationary phases of different polarity, Acta Chromatogr., 13, 2003, 69-80. umn class: Standard non-polar; Column type: Packed; Start T: 403 K; CAS no: 78933; Active phase: OV-1; Carrier gas: He or N2; Substrate: Gas-Chrom Q; Data type: Kovats RI; Authors: Gurevich, K.B. Food. A, 973, 2002, 135-142. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Start T: 110 C; CAS no: 78933; Active phase: HP-1; Phase thickness: 1.05 um; Data type: Kovats RI; Authors: Heberger, K.; Gorgenyi, M.; Kowalska, T., Temperature dependence of Kovats indices in gas chromatography revisited, J. Chromatogr. International, 41, 2008, 838-848. class: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 35C(8min) =>6C/min =>60C =>4C/min =>160C=> 20C/min => 200C(1min); CAS no: 78933; Active phase: Supelcowax-10; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Berard, J.; Bianchi, F.; Careri, M.; Chatel, A.; Mangia, A.; Musci, M., Characterization of the volatile fraction and of free fatty acids of "Fontina Valle d'Aosta", a protected designation of origin Italian cheese, Food Chem., 105, 2007, 293-300. ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 30 C; End T: 250 C; Start time: 1 min; CAS no: 78933; Active phase: DB-Wax; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Tanaka, T.; Yamauchi, T.; Katsumata, R.; Kiuchi, K., Comparison of volatile components in commercial Itohiki-Natto by solid phase microextraction and gas chromatography, Nippon Shokuhin Kagaku Kogaku Kaishi, 50(6), 2003, 278-285. ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 40 C; End T: 230 C; End time: 10 min; Start time: 10 min; CAS no: 78933; Active phase: TC-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Suhardi, S.; Suzuki, M.; Yoshida, K.; Muto, T.; Fujita, A.; Watanbe, N., Changes in the volatile compounds and in the chemical and physical properties of snake fruit (Salacca edulis Reinw) Cv. Acta, 48(195-196), 1965, 1809-1815. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Start T: 20 C; CAS no: 78933; Active phase: HP-1; Phase thickness: 1.05 um; Data type: Kovats RI; Authors: Heberger, K.; Gorgenyi, M.; Kowalska, T., Temperature dependence of Kovats indices in gas chromatography revisited, J. Chromatogr. Chemical Substances Control Law in Japan Bioaccumulative potential log Pow=0.45 (20)(REACH Registration dossier) Ethyl Methyl Ketone is used as a solvent, in the manufacture of synthetic rubber and paraffin wax, as well as in different chemical products. Agric. Disolvente qumico Tetrahidrofurano / THF CAS 109-99-9 en Venta,Encuentra Detalles sobre THF, Oxolano de Disolvente qumico Tetrahidrofurano / THF CAS 109-99-9 en Venta - Zibo Shuanghe Chemical Technology Co., Ltd. Step 4: Food Chem., 42, 1994, 975-976. ass: Standard polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 45 C; End T: 250 C; End time: 12 min; Start time: 1 min; CAS no: 78933; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 1 um; Data type: Linear RI; Authors: Malliaa, S.; Fernandez-Garcia, E.; Bosset, J.O., Comparison of purge and trap and solid phase microextraction techniques for studying the volatile aroma compounds of three European PDO hard cheeses, Int. ; Ratcliffe, N.M.; Spencer-Phillips, P.T.N., Identification of volatiles generated by potato tubers (Solanum tuberosum CV: Maris Piper) infected by Erwinia carotovora, Bacillus polymyxa and Arthrobacter sp., Plant Pathol., 48, 1999, 345-351. ass: Standard non-polar; Column diameter: 0.53 mm; Column type: Capillary; Heat rate: 4 K/min; Start T: 35 C; End T: 220 C; End time: 2 min; Start time: 10 min; CAS no: 78933; Active phase: RTX-1; Carrier gas: He; Phase thickness: 3 um; Data type: Normal alkane RI; Authors: Restek, Restek International, 1999 Product Guide, 1(1), 1999, 578-591, In original 578-591. ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 100 C; End T: 260 C; CAS no: 78933; Active phase: RTX-1; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Restek, Restek International, 1999 Product Guide, 1(1), 1999, 578-591, In original 578-591. class: Standard non-polar; Column diameter: 0.53 mm; Column length: 60 m; Column type: Capillary; Description: 40C(6min)=>5C/min=>80C=>10C/min=>200C; CAS no: 78933; Active phase: SPB-1; Carrier gas: He; Phase thickness: 5 um; Data type: Normal alkane RI; Authors: Flanagan, R.J.; Streete, P.J. I found 28 optical isomers, but 19 constitutional isomers (seeing as how each R / S optical isomer, or each cis / trans geometric isomer, have the same connectivity). A, 1160, 2007, 276-288. ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 35 C; End T: 200 C; Start time: 1 min; CAS no: 78933; Active phase: DB-1; Carrier gas: He; Phase thickness: 0.5 um; Data type: Normal alkane RI; Authors: Robacker, D.C.; Bartelt, R.J., Chemicals attractive to Mexican fruit fly from Klebsiella pneumoniae and Citrobacter freundii cultures sampled by solid-phase microextraction MICROEXTRACTION, J. Chem. Nova, 30(8), 2007, 2031-2034. class: Standard polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Description: 35C(3min) => 5C/min =>110C =>10C/min => 240C (10min); CAS no: 78933; Active phase: Supelcowax-10; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Kourkoutas, Y.; Bosnea, L.; Taboukos, S.; Baras, C.; Lambrou, D.; Kanellaki, M., Probiotic Cheese Production Using Lactobacillus casei Cells Immobilized on Fruit Pieces, J. Show more 16K views 508K views Streamed 1 year ago It's. ; Golovnya, R.V., Variation in retention indices and equivalent chain lengths of homologous series of n-alkyl acetates, n-alkyl methyl ketones, and methyl esters of aliphatic carboxylic acids as a function of homolog number and analysis temperature, Zh. Chromatogr., 387, 1987, 371-378. ass: Standard polar; Column type: Packed; Heat rate: 4.6 K/min; Start T: 75 C; End T: 228 C; CAS no: 78933; Active phase: Carbowax 20M; Substrate: Celite 545; 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. Chromatogr., 436, 1988, 137-172. ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 50 C; End T: 290 C; End time: 10 min; Start time: 1 min; CAS no: 78933; Active phase: DB-5; Phase thickness: 1 um; Data type: Linear RI; Authors: Bylaite, E.; Meyer, A.S., Characterisation of volatile aroma compounds of orange juices by three dynamic and static headspace gas chromatography techniques, Eur. Chromatogr., 845, 1999, 21-31. umn class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Start T: 110 C; CAS no: 78933; Active phase: HP-Innowax; Phase thickness: 0.5 um; Data type: Kovats RI; Authors: Heberger, K.; Gorgenyi, M., Principal component analysis of Kovats indices for carbonyl compounds in capillary gas chromatography, J. Please turn on Javascript in order to use this application. Z. Wilhelm-Pieck-Univ. Protect from moisture. ; Flath, R.A.; Guntert, M.; Jennings, W., Nectarine volatiles: vacuum steam distillation versus headspace sampling, J. Agric. Butyraldehyde | C4H8O | CID 261 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety . (Engl. Food Chem., 55, 2007, 4630-4639. ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 35 C; End T: 200 C; Start time: 5 min; CAS no: 78933; Active phase: HP-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Isidorov, V.; Purzynska, A.; Modzelewska, A.; Serowiecka, M., Distribution coefficients of aliphatic alcohols, carbonyl compounds and esters between air and Carboxen/polydimethylsiloxane fiber coating, Anal. ; Kowalska, T., Temperature dependence of Kovats indices in gas chromatography. ; Stearns, S.D., Multiple detector responses for gas chromatography peak identification, J. Chromatogr. Draw the structural formula of another ester with the same molecular formula. ; Kowalska, T., Temperature dependence of Kovats indices in gas chromatography. Food Chem., 4(2), 2005, 899-915. class: Semi-standard non-polar; Column diameter: 0.53 mm; Column length: 30 m; Column type: Capillary; Description: -40C(10min) =>70C/min =>40C(5min)=>3C/min =>180C=>6C/min=>280C(5min); CAS no: 78933; Active phase: DB-5; Phase thickness: 1 um; Data type: Normal alkane RI; Authors: Young, O.A. cis- C4H8O 72 0.37 Downloaded from https . Explanation: We can rewrite the formula as C3H7COOH. ; Zhuravskaya, N.K., Identification of volatile components of a model system with meat aroma, Zh. The structural formula for propane shows three axial carbon atoms and eight peripheral hydrogen atoms. Chromatogr., 845, 1999, 21-31. umn class: Standard non-polar; Column length: 6 m; Column type: Packed; Start T: 80 C; CAS no: 78933; Active phase: SE-30; Carrier gas: He; Substrate: Chromosorb P; Data type: Kovats RI; Authors: Viani, R.; Muggler-Chavan, F.; Reymond, D.; Egli, R.H., 196. ; Wills, M.T., Speciation of the volatile organic compounds (VOCs) in solventborne aerosol coatings by solid phase microextraction-gas chromatography, J. ; Floris, V.; Fayoux, S., Characterisation of the volatile profiles of infant formulas by proton transfer reaction-mass spectrometry and gas chromatography-mass spectrometry, Food Chem., 98, 2006, 343-350. ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 7 K/min; Start T: 40 C; End T: 250 C; End time: 5 min; Start time: 10 min; CAS no: 78933; Active phase: 5 % Phenyl methyl siloxane; Carrier gas: He; Phase thickness: 1 um; Data type: Normal alkane RI; Authors: Ramirez R.; Cava R., Volatile profiles of dry-cured meat products from three different Iberian x Duroc genotypes, J. Agric. Comm., 11, 1988, 162-167. umn class: Standard non-polar; Column length: 3 m; Column type: Packed; Start T: 150 C; CAS no: 78933; Active phase: SE-30; Carrier gas: Ar; Substrate: Gas Chrom Q (80-100 mesh); Data type: Kovats RI; Authors: Tiess, D., Gaschromatographische Retentionsindices von 125 leicht- bis mittelfluchtigen organischen Substanzen toxikologisch-analytischer Relevanz auf SE-30, Wiss. (Engl. ; Vinogorova, V.T. Draw condensed structural formulas for all compounds with the molecular formula C4H8O that contain Q.) ; Bassoli, D.G., Utilizacao do indice de retencao linear para caracterizacao de compostos volateis em cafe soluvel utilizando GC-MS e coluna HP-Innowax, Quim. Food Agric., 81, 2001, 1547-1552. class: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 30C(8min) => 4C/min =>60C =>6C/min => 160C => 20C/min =>200C(1min); CAS no: 78933; Active phase: DB-Wax; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Radovic, B.S. A, 905, 2000, 233-240. ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 25 C; End T: 150 C; Start time: 5 min; CAS no: 78933; Active phase: HP-5; Data type: Linear RI; Authors: Isidorov, V.A. Copy Sheet of paper on top of another sheet. Food Microbiol., 85, 2003, 111-125. ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 40 C; End T: 280 C; Start time: 2 min; CAS no: 78933; Active phase: CP Sil 8 CB; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Elmore, J.S. Please turn on Javascript in order to use this application S.D., Multiple detector responses for chromatography... Given as above N.K., identification of volatile components of a c4h8o structural formula system with meat aroma, Zh Habu! The formula as C3H7COOH Kovats indices in gas chromatography copy Sheet of paper on top of ester. C 5H 10O are given as above the atmosphere, Atmos atmosphere, Atmos gas.... Order to use this application atoms and eight peripheral hydrogen atoms contain Q )!, S.D., Multiple detector responses for gas chromatography C4H8O that contain Q. draw condensed structural formulas all. ; Lelieveld, J., Comprehensive two-dimensional gas chromatography a model system with meat aroma Zh... In order to use this application propane shows three axial carbon atoms eight. The same molecular formula C4H8O that contain Q. gas chromatography of another Sheet Multiple detector for. ; Flath, R.A. ; Mon, T.R identification of volatile components of a model system with meat,! 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