Home Page Flashcards Isobutyl propionate C7H14O2 structure - Flashcards

Isobutyl propionate C7H14O2 structure – Flashcards

Flashcard maker : Robert May

Contents

Experimental Melting Point:
Experimental Boiling Point:
Experimental Flash Point:
Experimental Gravity:
Experimental Refraction Index:
Appearance:
Safety:
Retention Index (Kovats):
Retention Index (Normal Alkane):
Retention Index (Linear):

Molecular Formula	C₇H₁₄O₂
Average mass	130.185 Da
Density	0.9±0.1 g/cm³
Boiling Point	135.1±8.0 °C at 760 mmHg
Flash Point	26.1±0.0 °C
Molar Refractivity	36.2±0.3 cm³
Polarizability	14.4±0.5 10^-24cm³
Surface Tension	25.6±3.0 dyne/cm
Molar Volume	147.9±3.0 cm³

Experimental data
Predicted – ACD/Labs
Predicted – EPISuite
Predicted – ChemAxon
Predicted – Mcule

Experimental Physico-chemical Properties
- Experimental Melting Point:
  
  -71.4 °C Jean-Claude Bradley Open Melting Point Dataset 19622
  
  -71 °C Alfa Aesar H59612
  
  -71 °C LabNetwork LN00194868
  
  -71.4 °C FooDB FDB012551
- Experimental Boiling Point:
  
  137-138 °C Food and Agriculture Organization of the United Nations 2-Methylpropyl propanoate
  
  137 °C FooDB FDB012551
- Experimental Flash Point:
  
  66 °C Alfa Aesar
  
  66 °F (18.8889 °C)
  Alfa Aesar H59612
  
  80 °C LabNetwork LN00194868
- Experimental Gravity:
  
  20 g/mL Merck Millipore 3799
  
  20 g/l Merck Millipore 3799, 822135
  
  0.869 g/mL Alfa Aesar H59612
- Experimental Refraction Index:
  
  1.395-1.4 Food and Agriculture Organization of the United Nations 2-Methylpropyl propanoate
  
  20 FooDB FDB012551
Miscellaneous
- Appearance:
  
  colourless to pale yellow liquid with an odour reminiscent of rum & pineapple Food and Agriculture Organization of the United Nations 2-Methylpropyl propanoate
- Safety:
  
  10 Alfa Aesar H59612
  
  3 Alfa Aesar H59612
  
  H226 Alfa Aesar H59612
  
  P210-P280-P240-P303+P361+P353-P403+P235-P501a Alfa Aesar H59612
  
  Warning Alfa Aesar H59612

Gas Chromatography

Retention Index (Kovats):

820 (estimated with error: 47) NIST Spectra mainlib_2868, replib_53507, replib_107610, replib_228720

852.8 (Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column type: Capillary; Start T: 333 C; CAS no: 540421; Active phase: OV-1; Data type: Kovats RI; Authors: Hu, X.-F.; Lu, C.-H.; Yin, C.-S., Modeling Gas Chromatographic Retention Indices of Oxygen-containing Compounds by Novel Atom-type Topological Indices, Chinese Journal of Chemical Physics, 19(3), 2006, 243-247.) NIST Spectra nist ri

851 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 25 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 50 C; End T: 200 C; CAS no: 540421; Active phase: OV-101; Carrier gas: N2; Data type: Kovats RI; Authors: Menut, C.; Molangui, T.; Lamaty, G.E.; Bessiere, J.-M.; Habimana, J.-B. Menut.; Molangui, T.; Lamaty, G.E.; Bessiere, J.-M.; Habimana, J.-B., Aromatic plants of tropical Central Africa. 23. Chemical composition of leaf essential oils of Eucalyptus goniocalyx F. Muell. and Eucalyptus patens Benth. grown in Rwanda, J. Agric. Food Chem., 43, 1995, 1267-1271.) NIST Spectra nist ri

854 (Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column diameter: 0.28 mm; Column length: 19 m; Column type: Capillary; Start T: 100 C; CAS no: 540421; Active phase: OV-101; Carrier gas: N2; Data type: Kovats RI; Authors: Horna, A.; Taborsky, J.; Churacek, J.; Dufka, O., Chromatography of monomers. IV. Gas-liquid chromatographic studies of C1-C6 n-alkyl and C3-C6 isoalkyl acrylates and their hydrogen halide and halogen addition derivatives, J. Chromatogr., 348, 1985, 141-149.) NIST Spectra nist ri

852 (Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column diameter: 0.22 mm; Column length: 15 m; Column type: Capillary; Start T: 80 C; CAS no: 540421; Active phase: OV-101; Data type: Kovats RI; Authors: Komarek, K.; Hornova, L.; Horna, A.; Churacek, J., Glass capillary gas chromatography of homologous series of esters. III. Separation of alkyl halogenopropionates and halogenobutyrates on OV-101, J. Chromatogr., 262, 1983, 316-320., Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column length: 2 m; Column type: Packed; Start T: 100 C; CAS no: 540421; Active phase: SE-30; Substrate: Chromosorb W; Data type: Kovats RI; Authors: Zarazir, D.; Chovin, P.; Guiochon, G., Identification of hydroxylic compounds and their derivatives by gas chromatography, Chromatographia, 3, 1970, 180-195.) NIST Spectra nist ri

836 (Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column length: 12 ft; Column type: Packed; Start T: 150 C; CAS no: 540421; Active phase: SE-30; Substrate: Chromosorb W AW DMCS; Data type: Kovats RI; Authors: Haken, J.K.; Srisukh, D., Gas chromatography of homologous esters. XV. Molecular retention indices of aliphatic esters, J. Chromatogr., 219, 1981, 45-52.) NIST Spectra nist ri

848 (Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column length: 12 ft; Column type: Packed; Start T: 150 C; CAS no: 540421; 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. VI. Structure-retention increments of aliphatic esters, J. Chromatogr., 101, 1974, 103-123., Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column type: Capillary; CAS no: 540421; Active phase: SE-30; Data type: Kovats RI; Authors: Chretien, J.R.; Dubois, J-E., Topological Analysis: A Technique for the Physico-Chemical Exploitation of Retention Data in Gas-Liquid Chromatography, J. Chromatogr., 158, 1978, 43-56.) NIST Spectra nist ri

849 (Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column length: 3 m; Column type: Packed; Start T: 100 C; CAS no: 540421; Active phase: SE-30; Carrier gas: N2; Substrate: Chromosorb W AW (60-80 mesh); Data type: Kovats RI; Authors: Chastrette, M.; Heintz, M.; Druilhe, A.; Lefort, D., Analyse chromatographique d’esters aliphatiques satures. Relations retention-structure et prevision de la retention, Bull. Soc. Chim. Fr., , 1974, 1852-1856.) NIST Spectra nist ri

853 (Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column length: 12 ft; Column type: Packed; Start T: 150 C; CAS no: 540421; Active phase: SE-30; Substrate: Celite 560; Data type: Kovats RI; Authors: Germaine, R.W.; Haken, J.K., Gas chromatography of homologous esters. Part 1. Simple aliphatic esters, J. Chromatogr., 43, 1969, 33-42.) NIST Spectra nist ri

1085 (Program type: Ramp; Column cl… (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 60 C; End T: 200 C; Start time: 10 min; CAS no: 540421; Active phase: DB-Wax; Carrier gas: N2; Data type: Kovats RI; Authors: Umano, K.; Shoji, A.; Hagi, Y.; Shibamoto, T., Volatile constituents of peel of quince fruit, Cydonia oblonga Miller, J. Agric. Food Chem., 34(4), 1986, 593-596.) NIST Spectra nist ri

1079 (Program type: Isothermal; Col… (show more) umn class: Standard polar; Column diameter: 0.23 mm; Column length: 46 m; Column type: Capillary; Start T: 100 C; CAS no: 540421; Active phase: SP-1000; Carrier gas: N2; Data type: Kovats RI; Authors: Horna, A.; Taborsky, J.; Churacek, J.; Dufka, O., Chromatography of monomers. IV. Gas-liquid chromatographic studies of C1-C6 n-alkyl and C3-C6 isoalkyl acrylates and their hydrogen halide and halogen addition derivatives, J. Chromatogr., 348, 1985, 141-149., Program type: Isothermal; Col… (show more) umn class: Standard polar; Column length: 3 m; Column type: Packed; Start T: 100 C; CAS no: 540421; Active phase: Carbowax 20M; Substrate: Chromosorb WAW (60-80 mesh); Data type: Kovats RI; Authors: Chastrette, M.; Heintz, M.; Druilhe, A.; Lefort, D., Analyse chromatographique d’esters aliphatiques satures. Relations retention-structure et prevision de la retention, Bull. Soc. Chim. Fr., , 1974, 1852-1856.) NIST Spectra nist ri

1090 (Program type: Isothermal; Col… (show more) umn class: Standard polar; Column length: 2 m; Column type: Packed; Start T: 100 C; CAS no: 540421; Active phase: Carbowax 20M; Substrate: Chromosorb W; Data type: Kovats RI; Authors: Zarazir, D.; Chovin, P.; Guiochon, G., Identification of hydroxylic compounds and their derivatives by gas chromatography, Chromatographia, 3, 1970, 180-195.) NIST Spectra nist ri

Retention Index (Normal Alkane):

873 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 45 C; End T: 230 C; CAS no: 540421; Active phase: ZB-1; Carrier gas: N2; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Mierendorff, H.-G.; Stahl-Biskup, E.; Posthumus, M.A.; van Beek, T.A., Composition of commercial Cape chamomile oil (Eriocephalus punctulatus), Flavour Fragr. J., 18, 2003, 510-514., Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 45 C; End T: 230 C; CAS no: 540421; Active phase: ZB-1; Carrier gas: Nitrogen; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Mierendorff, H.-G.; Stahl-Biskup, E.; Posthumus, M.A.; van Beek, T.A., Composition of commercial Cape chamomile oil (Eriocephalus punctuatus / Eriocephalus tenuifolius), 2008.) NIST Spectra nist ri

850 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column length: 30 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 50 C; End T: 220 C; End time: 20 min; Start time: 2 min; CAS no: 540421; Active phase: DB-1; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Audino, P.G.; Alzogaray, R.A.; Vassena, C.; Masuh, H.; Fontan, A.; Gatti, P.; Martinez, A.; Camps, F.; Cork, A.; Zerba, E., Volatile compounds secreted by Brindley’s glands of adult Triatoma infestans: identification and biological activity of previously unidentified compounds, Journal of Vector Ecology, 32(1), 2007, 75-82.) NIST Spectra nist ri

848 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 540421; Active phase: SE-30; Data type: Normal alkane RI; Authors: Liu, F.; Liang, Y.; Cao, C.; Zhou, N., QSPR study of GC retention indices for saturated esters on seven stationary phases based on novel topological indices, Talanta, 72, 2007, 1307-1315.) NIST Spectra nist ri

852 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 540421; Active phase: OV-101; Data type: Normal alkane RI; Authors: Shibamoto, T., Retention Indices in Essential Oil Analysis, in Capillary Gas Chromatography in Essential Oil Analysis, Sandra, P.; Bicchi, C., ed(s), Hutchig Verlag, Heidelberg, New York, 1987, 259-274., Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 540421; Active phase: SE-30; Data type: Normal alkane RI; Authors: Vinogradov, B.A., Production, composition, properties and application of essential oils, 2004.) NIST Spectra nist ri

853 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 540421; Active phase: Methyl Silicone; Data type: Normal alkane RI; Authors: Estrada, E.; Gutierrez, Y., Modeling chromatographic parameters by a novel graph theoretical sub-structural approach, J. Chromatogr. A, 858, 1999, 187-199.) NIST Spectra nist ri

859 (Program type: Isothermal; Col… (show more) umn class: Standard non-polar; Column type: Packed; Start T: 70 C; CAS no: 540421; Active phase: SE-30; Data type: Normal alkane RI; Authors: Yabumoto, K.; Jennings, W.G.; Yamaguchi, M., Gas chromatographic retention as identification criteria, Anal. Biochem., 78, 1977, 244-251.) NIST Spectra nist ri

865 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 70 0C (1 min) ^ 3 0C/min -; 142 0C ^ 5 0C/min -; 225 0C (10 min); CAS no: 540421; Active phase: BPX-5; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Ortiz, A.; Echeverra, G.; Graell, J.; Lara, I., Calcium dips enhance volatile emission of cold-stored “Fuji Kiki-8” apples, J. Agric. Food Chem., 57(11), 2009, 4931-4938.) NIST Spectra nist ri

867.7 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Description: 35C(5min) =;5C/min =;140C =;15C/min =;250C; CAS no: 540421; Active phase: HP-5; Carrier gas: He; Phase thickness: 1 um; Data type: Normal alkane RI; Authors: Thierry, A.; Maillard, M.-B.; Herve, C.; Richoux, R.; Lortal, S., Varied volatile compounds are produced by Propionibacterium freudenreichii in Emmental cheese, Food Chem., 87, 2004, 439-446.) NIST Spectra nist ri

869.5 (Program type: Complex; Column… (show more) 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: 540421; Active phase: HP-5; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Jordan, M.J.; Shaw, P.E.; Goodner, K.L., Volatile components in aqueous essence and fresh fruit of Cucumis melo cv. Athena (muskmelon) by GC-MS and GC-O, J. Agric. Food Chem., 49, 2001, 5929-5933.) NIST Spectra nist ri

868 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column type: Capillary; Heat rate: 6 K/min; Start T: 35 C; End T: 200 C; Start time: 2 min; CAS no: 540421; Active phase: HP-5; Data type: Normal alkane RI; Authors: Larsen, T.O.; Frisvad, J.C., Characterization of volatile metabolites from 47 Penicillium taxa, Mycol. Res., 99(10), 1995, 1153-1166.) NIST Spectra nist ri

1046 (Program type: Complex; Column… (show more) class: Standard polar; Column diameter: 0.20 mm; Column length: 50 m; Column type: Capillary; Description: 70 0C (1 min) ^ 3 0C/min -; 142 0C ^ 5 0C/min -; 225 0C (10 min); CAS no: 540421; Active phase: FFAP; Carrier gas: Helium; Phase thickness: 0.33 um; Data type: Normal alkane RI; Authors: Ortiz, A.; Echeverra, G.; Graell, J.; Lara, I., Calcium dips enhance volatile emission of cold-stored “Fuji Kiki-8” apples, J. Agric. Food Chem., 57(11), 2009, 4931-4938.) NIST Spectra nist ri

1071 (Program type: Ramp; Column cl… (show more) ass: Standard polar; Column length: 30 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 50 C; End T: 220 C; End time: 20 min; Start time: 2 min; CAS no: 540421; Active phase: CP-Wax 52CB; Carrier gas: He; Phase thickness: 0.32 um; Data type: Normal alkane RI; Authors: Audino, P.G.; Alzogaray, R.A.; Vassena, C.; Masuh, H.; Fontan, A.; Gatti, P.; Martinez, A.; Camps, F.; Cork, A.; Zerba, E., Volatile compounds secreted by Brindley’s glands of adult Triatoma infestans: identification and biological activity of previously unidentified compounds, Journal of Vector Ecology, 32(1), 2007, 75-82., Program type: Ramp; Column cl… (show more) ass: Standard polar; Column type: Capillary; CAS no: 540421; Active phase: Carbowax 20M; Data type: Normal alkane RI; Authors: Shibamoto, T., Retention Indices in Essential Oil Analysis, in Capillary Gas Chromatography in Essential Oil Analysis, Sandra, P.; Bicchi, C., ed(s), Hutchig Verlag, Heidelberg, New York, 1987, 259-274., Program type: Ramp; Column cl… (show more) ass: Standard polar; Column type: Capillary; CAS no: 540421; Active phase: Carbowax 20M; Data type: Normal alkane RI; Authors: Vinogradov, B.A., Production, composition, properties and application of essential oils, 2004.) NIST Spectra nist ri

1091 (Program type: Complex; Column… (show more) class: Standard polar; Column diameter: 0.2 mm; Column length: 50 m; Column type: Capillary; Description: 70C(1min) => 3C/min => 142C => 5C/min => 225C(10min); CAS no: 540421; Active phase: FFAP; Carrier gas: He; Phase thickness: 0.33 um; Data type: Normal alkane RI; Authors: Echeverria, G.; Correa, E.; Ruiz-Altisent, M.; Graell, J.; Puy, J.; Lopez, L., Characterization of Fuji apples from different harvest dates and storage conditions from measurements of volatiles by gas chromatography and electronic nose, J. Agric. Food Chem., 52, 2004, 3069-3076., Program type: Complex; Column… (show more) class: Standard polar; Column diameter: 0.2 mm; Column length: 50 m; Column type: Capillary; Description: 70C(1min) =>3C/min =>142C =>5C/min =>225C (10min); CAS no: 540421; Active phase: HP-FFAP; Carrier gas: He; Phase thickness: 0.33 um; Data type: Normal alkane RI; Authors: Echeverria, G.; Fuentes, M.T.; Graell, J.; Lopez, M.L., Relationships between volatile production, fruit quality and sensory evaluation of Fuji apples stored in different atmospheres by means of multivariate analysis, J. Sci. Food Agric., 84, 2003, 5-20.) NIST Spectra nist ri

1079 (Program type: Isothermal; Col… (show more) umn class: Standard polar; Column type: Packed; Start T: 100 C; CAS no: 540421; Active phase: Carbowax 20M; Data type: Normal alkane RI; Authors: Yabumoto, K.; Jennings, W.G.; Yamaguchi, M., Gas chromatographic retention as identification criteria, Anal. Biochem., 78, 1977, 244-251., Program type: Ramp; Column cl… (show more) 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: 220 C; End time: 10 min; Start time: 10 min; CAS no: 540421; Active phase: DB-Wax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Hayata, Y.; Sakamoto, T.; Kozuka, H.; Sakamoto, K.; Osajima, Y., Analysis of aromatic volatile compounds in ‘Miyabi’ melon (Cucumis melo L.) using the Porapak Q column, J. Jpn. Soc. Hortic. Sci., 71(4), 2002, 517-525.) NIST Spectra nist ri

Retention Index (Linear):

843 (Program type: Complex; Column… (show more) class: Standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: -20C (5min) => 10C/min => 100C => 4C/min =>200C => 10C/min => 280C; CAS no: 540421; Active phase: DB-1; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Eri, S.; Khoo, B.K.; Lech, J.; Hartman, T.G., Direct thermal desorption-gas chromatography and gas chromatography-mass spectrometry profiling of hop (Humulus lupulus L.) essential oils in support of varietal characterization, J. Agric. Food Chem., 48, 2000, 1140-1149.) NIST Spectra nist ri

848 (Program type: Complex; Column… (show more) class: Standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: -20C (5min) => 10C/min => 100C => 4C/min =>200C => 10C/min => 280C; CAS no: 540421; Active phase: DB-1; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Eri, S.; Khoo, B.K.; Lech, J.; Hartman, T.G., Direct thermal desorption-gas chromatography and gas chromatography-mass spectrometry profiling of hop (Humulus lupulus L.) essential oils in support of varietal characterization, J. Agric. Food Chem., 48, 2000, 1140-1149.) NIST Spectra nist ri

863 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 50C (1min) =>5C/min => 100C => 10C/min => 250C (9min); CAS no: 540421; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Beaulieu, J.C.; Grimm, C.C., Identification of volatile compounds in cantaloupe at various developmental stages using solid phase microextraction, J. Agric. Food Chem., 49, 2001, 1345-1352.) NIST Spectra nist ri

866 (Program type: Complex; Column… (show more) class: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Description: 0 0C (8 min) -> (1 min) -> 50 0C (2 min) ^ 2.5 0C/min -> 100 0C ^ 6 0C/min -> 250 0C; CAS no: 540421; Active phase: BPX-5; Carrier gas: He; Phase thickness: 0.50 um; Data type: Linear RI; Authors: Bauchot, A.D.; Mottram, D.S.; Dodson, A.T.; John, P., Effect of aminocyclopropane-1-carboxylic acid oxidase antisense gene on the formation of volatile esters in cantaloupe charentais melon (Cv. Vedrandais), J. Agric. Food Chem., 46(11), 1998, 4787-4792.) NIST Spectra nist ri

852 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 1 mm; Column length: 0.32 m; Column type: Capillary; Heat rate: 1.5 K/min; Start T: 30 C; End T: 180 C; Start time: 5 min; CAS no: 540421; Active phase: DB-5; Carrier gas: H2; Data type: Linear RI; Authors: Guichard, E.; Souty, M., Comparison of the relative quantities of aroma compounds found in fresh apricot (Prunus armeniaca) from six different varieties, Z. Lebensm. Unters. Forsch., 186, 1988, 301-307.) NIST Spectra nist ri

1087 (Program type: Complex; Column… (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 35C(8min) =>4C/min =>60C =>6C/min =>160C=>20C/min =>200C(1min); CAS no: 540421; Active phase: Supelcowax-10; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Bianchi, F.; Careri, M.; Mangia, A.; Musci, M., Retention indices in the analysis of food aroma volatile compounds in temperature-programmed gas chromatography: Database creation and evaluation of precision and robustness, J. Sep. Sci., 39, 2007, 563-572.) NIST Spectra nist ri

1083 (Program type: Ramp; Column cl… (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 40 C; End T: 250 C; CAS no: 540421; Active phase: CP-Wax 52CB; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Kourkoutas, D.; Elmore, J.S.; Mottram, D.S., Comparison of the volatile compositions and flavour properties of cantaloupe, Galia and honeydew muskmelons, Food Chem., 97, 2006, 95-102.) NIST Spectra nist ri

1065 (Program type: Ramp; Column cl… (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 35 C; End T: 220 C; End time: 10 min; Start time: 5 min; CAS no: 540421; Active phase: ZB-Wax; Carrier gas: He; Phase thickness: 0.15 um; Data type: Linear RI; Authors: Ledauphin, J.; Saint-Clair, J.-F.; Lablanquie, O.; Guichard, H.; Founier, N.; Guichard, E.; Barillier, D., Identification of trace volatile compounds in freshly distilled calvados and cognac using preparative separations coupled with gas chromatography-mass spectrometry, J. Agric. Food Chem., 52, 2004, 5124-5134.) NIST Spectra nist ri

1069 (Program type: Complex; Column… (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 50 m; Column type: Capillary; Description: 20C (5min) => 2C/min =>70C => 4C/min => 210C; CAS no: 540421; Active phase: FFAP; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Yasuhara, A., Identification of Volatile Compounds in Poultry Manure by Gas Chromatography-Mass Spectrometry, J. Chromatogr., 387, 1987, 371-378.) NIST Spectra nist ri

Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module

Density:	0.9±0.1 g/cm³
Boiling Point:	135.1±8.0 °C at 760 mmHg
Vapour Pressure:	7.9±0.2 mmHg at 25°C
Enthalpy of Vaporization:	37.3±3.0 kJ/mol
Flash Point:	26.1±0.0 °C
Index of Refraction:	1.404
Molar Refractivity:	36.2±0.3 cm³
#H bond acceptors:	2
#H bond donors:	0
#Freely Rotating Bonds:	4
#Rule of 5 Violations:	0

ACD/LogP:	2.12
ACD/LogD (pH 5.5):	1.99
ACD/BCF (pH 5.5):	18.99
ACD/KOC (pH 5.5):	286.31
ACD/LogD (pH 7.4):	1.99
ACD/BCF (pH 7.4):	18.99
ACD/KOC (pH 7.4):	286.31
Polar Surface Area:	26 Å²
Polarizability:	14.4±0.5 10^-24cm³
Surface Tension:	25.6±3.0 dyne/cm
Molar Volume:	147.9±3.0 cm³

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™

 
 Log Octanol-Water Partition Coef (SRC):
 Log Kow (KOWWIN v1.67 estimate) = 2.26

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 134.87 (Adapted Stein & Brown method)
 Melting Pt (deg C): -56.05 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 7.29 (Mean VP of Antoine & Grain methods)
 MP (exp database): -71.4 deg C
 BP (exp database): 137 deg C
 VP (exp database): 6.47E+00 mm Hg at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 1070
 log Kow used: 2.26 (estimated)
 no-melting pt equation used
 Water Sol (Exper. database match) = 1700 mg/L (25 deg C)
 Exper. Ref: KIRK-OTHMER 1st, v5:826 (1950)

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 2361.4 mg/L
 Wat Sol (Exper. database match) = 1700.00
 Exper. Ref: KIRK-OTHMER 1st, v5:826 (1950)

 ECOSAR Class Program (ECOSAR v0.99h):
 Class(es) found:
 Esters

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 5.45E-004 atm-m3/mole
 Group Method: 5.35E-004 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 1.167E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 2.26 (KowWin est)
 Log Kaw used: -1.652 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 3.912
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.8597
 Biowin2 (Non-Linear Model) : 0.9947
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 3.0517 (weeks )
 Biowin4 (Primary Survey Model) : 3.8889 (days )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.7180
 Biowin6 (MITI Non-Linear Model): 0.8840
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.6553
 Ready Biodegradability Prediction: YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
 Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
 Vapor pressure (liquid/subcooled): 863 Pa (6.47 mm Hg)
 Log Koa (Koawin est ): 3.912
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 3.48E-009 
 Octanol/air (Koa) model: 2E-009 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 1.26E-007 
 Mackay model : 2.78E-007 
 Octanol/air (Koa) model: 1.6E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 5.0157 E-12 cm3/molecule-sec
 Half-Life = 2.133 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 25.590 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 2.02E-007 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 33.78
 Log Koc: 1.529 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
 Total Kb for pH > 8 at 25 deg C : 5.560E-002 L/mol-sec
 Kb Half-Life at pH 8: 144.272 days 
 Kb Half-Life at pH 7: 3.950 years 

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
 Log BCF from regression-based method = 1.043 (BCF = 11.05)
 log Kow used: 2.26 (estimated)

 Volatilization from Water:
 Henry LC: 0.000535 atm-m3/mole (estimated by Group SAR Method)
 Half-Life from Model River: 2.413 hours
 Half-Life from Model Lake : 122 hours (5.083 days)

 Removal In Wastewater Treatment:
 Total removal: 21.06 percent
 Total biodegradation: 0.08 percent
 Total sludge adsorption: 2.13 percent
 Total to Air: 18.85 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 10.3 51.2 1000 
 Water 29.6 360 1000 
 Soil 60 720 1000 
 Sediment 0.144 3.24e+003 0 
 Persistence Time: 259 hr

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Isobutyl propionate C7H14O2 structure – Flashcards

Experimental Melting Point:

Experimental Boiling Point:

Experimental Flash Point:

Experimental Gravity:

Experimental Refraction Index:

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Retention Index (Kovats):

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Retention Index (Linear):

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