(Engl. ; Recasens, I.; Vendrell, M., Relationships between volatile production, fruit quality, and sensory evaluation in Granny Smith apples stored in different controlled-atmosphere treatments by means of multivariate analysis, J. Agric. Polar and Non-Polar Bonds - SlideShare ; Berger, R.G., Geosmin and Related Volatiles in Bioreactor-Cultured Streptomyces citreus CBS 109.60, Appl. Res. ), 49(2), 2000, 317-320. ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 60 C; CAS no: 71363; Active phase: SE-30; Carrier gas: He; Phase thickness: 1 um; Data type: Linear RI; Authors: Golovnya, R.V. Is NH3 Polar Or Nonpolar? - Science Trends Food Chem., 51, 2003, 6530-6536. ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 40 C; End T: 230 C; End time: 5 min; Start time: 2 min; CAS no: 71363; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Xu, Y.; Fan, W.; Qian, M.C., Characterization of Aroma Compounds in Apple Cider Using Solvent-Assisted Flavor Evaporation and Headspace Solid-Phase Microextraction, J. Agric. Carbon compounds are nonpolar in general, with carbon monoxide being an exception to this rule. ; Willis,B.J., ed(s), Elsevier, New York, 1988, 537-550. ass: Standard polar; Column diameter: 0.22 mm; Column length: 50 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 80 C; End T: 200 C; CAS no: 71363; Active phase: Carbowax 20M; Carrier gas: N2; Data type: Normal alkane RI; Authors: Mihara, S.; Tateba, H.; Nishimura, O.; Machii, Y.; Kishino, K., Volatile components of Chinese quince (Pseudocydonia sinensis Schneid), J. Agric. Food Chem., 52, 2004, 2315-2321. ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 50 C; End T: 250 C; End time: 10 min; Start time: 10 min; CAS no: 71363; Active phase: Carbowax; Carrier gas: He; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Censullo, A.C.; Jones, D.R. Polar molecules must contain polar bonds due to a difference in electronegativity between the bonded atoms. Appl. Transl. 1 / 35. PSR Zinat. ; Franco, M.R.B., Headspace gas chromatography-mass spectrometry of volatile compounds in murici (Byrsonima crassifolia L. Rich), J. Chromatogr. Is CH4 Polar Or Nonpolar? - Science Trends ), 49(2), 2000, 317-320. umn class: Standard non-polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Start T: 66 C; CAS no: 71363; Active phase: SE-30; Carrier gas: He; Phase thickness: 1 um; Data type: Kovats RI; Authors: Golovnya, R.V. ; Gillen, K.J. b. Ethyl 4-aminobenzoate has both polar and nonpolar regions in its molecule, but it seems it is more in the aqueous phase because of the benzene ring it has on it, which is nonpolar. ; Kuz'menko, T.E. ; Oelert, H.H., Multiple korrelation von retentionsindizes, Chromatographia, 12(10), 1979, 665-671. umn class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Start T: 120 C; CAS no: 71363; Active phase: DB-5; Carrier gas: Nitrogen; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Verevkin, S.P. umn class: Standard non-polar; Column length: 12 ft; Column type: Packed; Start T: 150 C; CAS no: 71363; Active phase: SE-30; Substrate: Celaton (62-72 mesh); Data type: Kovats RI; Authors: Ashes, J.R.; Haken, J.K., Gas chromatography of homologous esters. J., 19, 2004, 32-35. ass: Semi-standard non-polar; Column diameter: 0.53 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 100 C; End T: 250 C; CAS no: 71363; Active phase: SPB-5; Carrier gas: He; Phase thickness: 1.5 um; Data type: Linear RI; Authors: Rodriguez-Burruezo, A.; Kollmannsberger, H.; Prohens, J.; Nitz, S.; Nuez, F., Analysis of the volatile aroma constituents of parental and hybrid clones of pepino (Solanum muricatum), J. Agric. J., 15, 2000, 251-257. class: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 60C(3min) => 2C/min => 220C=> 5C/min =>250C (15min); CAS no: 71363; Active phase: DB-Wax; Carrier gas: H2; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Boulanger, R.; Crouzet, J., Free and bound flavour components of Amazonian fruits: 3-glycosidically bound components of cupuacu, Food Chem., 70, 2000, 463-470. class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 60C(3min) => 2C/min =>220C=>3C/min =>245C (20min); CAS no: 71363; Active phase: DB-Wax; Carrier gas: H2; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Selli, S.; Cabaroglu, T.; Canbas, A.; Erten, H.; Nurgel, C.; Lepoutre, J.P.; Gunata, Z., Volatile composition of red wine from cv. J., 81, 2005, 184-190. umn class: Standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Start T: 30 C; CAS no: 71363; 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. The reason carbon tetrachloride is non-polar is due to its molecular structure. Carbon has atomic number 6 in the modern periodic table and four outermost valence shell electrons. ; Edwards, P.A., Quantitative structure-retention relationship studies of odor-active aliphatic compounds with oxygen-containing functional groups, Anal. Carbon dioxide - CO 2. This allows n-pentane to be liquid at room temperature. Food Chem., 39(4), 1991, 778-781. ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 50 C; End T: 250 C; Start time: 3 min; CAS no: 71363; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Frohlich, O.; Duque, C.; Schreier, P., Volatile constituents of curuba (Passiflora mollissima) fruit, J. Agric. Chromatogr., 319, 1985, 131-142. umn class: Semi-standard non-polar; Column length: 3 m; Column type: Packed; Start T: 100 C; CAS no: 71363; Active phase: Apiezon L; Carrier gas: CH4; Data type: Kovats RI; Authors: Wagaman, K.L. ; Maltby, D., Prediction of retention indexes. Food Composition and Analysis, 21, 2008, 689-694. class: Standard polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Description: 40C(3min) =>4C/min =>160C =>7C/min =>230C (8min); CAS no: 71363; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Li, H.; Tao, Y.-S.; Wang, H.; Zhang, L., Impact odorants of Chardonnay dry white wine from Changli County (China), Eur. is c4h10o polar or nonpolar There is a small electronegativity difference between a C and an H atom in a C-H bond. Inhibition of intercellular communication is an important feature in the tumor promotion phase of a multistage carcinogenesis model. ; Janzantti, N.S. V. Influence of electronic effects and column polarity on retention index, J. Chromatogr. Food Chem., 52, 2004, 7918-7924. 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: 71363; 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: 3 K/min; Start T: 40 C; End T: 230 C; End time: 5 min; Start time: 2 min; CAS no: 71363; Active phase: DB-Wax; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Zhao, Y.; Xu, Y.; Li, J.; Fan, W.; Jiang, W., Profile of volatile compounds in 11 brandies by headspace solid-phase microextraction followed by gas chromatography-mass spectrometry, J. Polar or nonpolar? Food Chem., 39(8), 1991, 1498-1500. ass: Standard polar; Column diameter: 0.31 mm; Column length: 25 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 50 C; End T: 200 C; CAS no: 71363; Active phase: Carbowax 20M; Phase thickness: 0.3 um; Data type: Linear RI; Authors: Suarez, M.; Duque, C., Change in volatile compounds during lulo (Solanum vestissimum D.) fruit maturation, J. Agric. ; Yamaguchi, M., Gas chromatographic retention as identification criteria, Anal. Food Chem., 57(3), 2009, 915-923. ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 50 C; End T: 250 C; CAS no: 71363; Active phase: OV-101; Carrier gas: He; Phase thickness: 0.5 um; Data type: Normal alkane RI; Authors: Misharina, T.A. The C-H bond is considered non-polar due to the difference in electronegativy if the atoms. ; Jacobs, P.A., On-Line Single Run Analysis of Effluents from a Fischer-Tropsch Reactor, J. Chromatogr. ; Kuz'menko, T.e. ; Williams, S.S., Volatile flavor components from boiled crayfish (Procambarus clarkii) tail meat, J. A, 1011, 2003, 1-9. ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 50 C; End T: 200 C; CAS no: 71363; Active phase: HP-5; Data type: Normal alkane RI; Authors: Isidorov, V.; Jdanova, M., Volatile organic compounds from leaves litter, Chemosphere, 48, 2002, 975-979. 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: 71363; Active phase: HP-5; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Jordan, M.J.; Shaw, P.E. Technol., 212, 2001, 648-657. 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: 240 C; End time: 10 min; Start time: 5 min; CAS no: 71363; Active phase: Stabilwax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Cros, S.; Lignot, B.; Bourseau, P.; Jaouen, P.; Prost, C., Desalination of mussel cooking juices by electrodialysis: effect on the aroma profile, J. Try this amazing Polar Or Non-polar Mini-quiz quiz which has been attempted 539 times by avid quiz takers. n-butanol Molecular Formula CHO Average mass 74.122 Da Monoisotopic mass 74.073166 Da ChemSpider ID 258 More details: Featured data source Names Properties Searches Spectra Vendors Articles More Names and Synonyms Database ID (s) Validated by Experts, Validated by Users, Non-Validated, Removed by Users n-butanol [Wiki] ; Santiuste, J.M., Isothermal retention indices on poly93-cyanopropylmethyl)siloxane stationary phases, J. Chromatogr. The bonds dont cancel each other out and are asymmetrical. ; Samusenko, A.L. Carbon tetrachloride - CCl 4. ; Garcia-Munoz, J.; Menendez, V.; Molera, M.J.; Santiuste, J.M. Food Chem., 32, 1984, 1011-1015. 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: 71363; 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. Is C2H4O polar or non polar? - Answers Study with Quizlet and memorize flashcards containing terms like Water, H2O, Methanol, CH3OH, Ethanol C2H5OH and more. 1 / 35. Formaldehyde (CH2O) is a polar molecule. Bull. hyb) and "Thornless Evergreen" (R.laciniatus L.) Blackberries, J. Chromatogr., 20, 1997, 665-668. class: Standard polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Description: 40C=> 2C/min =>150C=> 10C/min =>250C; CAS no: 71363; Active phase: CP-Wax 52CB; Phase thickness: 1.5 um; Data type: Normal alkane RI; Authors: Luning, P.A. ; Samusenko, A.L., Gas-chromatographic method of evaluation of n-alkanol ability for self-association in pure liquid, Russ. Food Res. J., 81, 2005, 184-190. umn class: Standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Start T: 10 C; CAS no: 71363; 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. ; Muralidhara, R.; Pittet, A.O. J. Phys. XXVII. ; Shea, S.R. However, as the hydrocarbon chain increases, the solubility in water decreases. J., 20, 2005, 583-586. ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 60 C; End T: 250 C; End time: 20 min; Start time: 2 min; CAS no: 71363; Active phase: SPB-5; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Pino, J.A. Food Chem., 52, 2004, 550-556. 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: 71363; 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.