2-phenylethyl propanoate C11H14O2 structure – Flashcards

Flashcard maker : Emily Kemp

Molecular Formula C11H14O2
Average mass 178.228 Da
Density 1.0±0.1 g/cm3
Boiling Point 251.9±9.0 °C at 760 mmHg
Flash Point 107.4±17.1 °C
Molar Refractivity 51.5±0.3 cm3
Polarizability 20.4±0.5 10-24cm3
Surface Tension 35.6±3.0 dyne/cm
Molar Volume 175.3±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Predicted – Mcule
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      <25 °C FooDB FDB013618
    • Experimental Boiling Point:

      244-245 °C Food and Agriculture Organization of the United Nations 2-Phenylethyl propionate
      245 °C Alfa Aesar B21283
      244 °C FooDB FDB013618
    • Experimental Flash Point:

      106 °C Alfa Aesar
      106 °F (41.1111 °C)
      Alfa Aesar B21283
    • Experimental Gravity:

      1.007 g/mL Alfa Aesar B21283
    • Experimental Refraction Index:

      1.489-1.499 Food and Agriculture Organization of the United Nations 2-Phenylethyl propionate
      20 FooDB FDB013618
  • Miscellaneous
    • Appearance:

      Colourless or yellowish slighty oily liquid; very sweet odour reminiscent of red rose with a fruity undertone Food and Agriculture Organization of the United Nations 2-Phenylethyl propionate
  • Gas Chromatography
    • Retention Index (Kovats):

      1359 (estimated with error: 47) NIST Spectra mainlib_153954, replib_249338
      1353 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 60 C; End T: 200 C; End time: 30 min; CAS no: 122703; Active phase: SPB-5; Carrier gas: He; Phase thickness: 1 um; Data type: Kovats RI; Authors: Gauvin, A.; Lecomte, H.; Smadja, J., Comparative investigations of the essential oils of two scented geranium (Pelargonium spp.) cultivars grown on Reunion Island, Flavour Fragr. J., 19, 2004, 455-460.) NIST Spectra nist ri
      1350 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; CAS no: 122703; Active phase: HP-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Kovats RI; Authors: Shellie, R.A.; Marriott, P.J., Comprehensive two-dimensional gas chromatography-mass spectrometry analysis of Pelargonium graveolens essential oil using rapid scanning quadrupole mass spectrometry, Analyst, 128, 2003, 879-883.) NIST Spectra nist ri
    • Retention Index (Normal Alkane):

      1325 (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: 122703; 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
      1328.7 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 65 C; End T: 280 C; End time: 30 min; Start time: 10 min; CAS no: 122703; Active phase: CP Sil 5 CB; Carrier gas: He; Phase thickness: 0.4 um; Data type: Normal alkane RI; Authors: Joulain, D.; Casazza, A.; Laurent, R.; Portier, D.; Guillamon, N.; Pandya, R.; Le, M.; Viljoen, A., Volatile flavor constituents of fruits from Southern Africa: mobola plum (Parinari curatellifolia), J. Agric. Food Chem., 52, 2004, 2322-2325.) NIST Spectra nist ri
      1328 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 122703; 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
      1315 (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: 5 K/min; Start T: 60 C; End T: 220 C; CAS no: 122703; Active phase: BP-1; Carrier gas: N2; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Gupta, R.; Mallavarapu, G.R.; Banerjee, S.; Kumar, S., Characteristics of an isomenthone-rich somaclonal mutant isolated in a geraniol-rich rose-scented geranium accession of Pelargonium graveolens, Flavour Fragr. J., 16, 2001, 319-324.) NIST Spectra nist ri
      1350 (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: 122703; Active phase: HP-5; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Jordan, M.J.; Margaria, C.A.; Shaw, P.E.; Goodner, K.L., Volatile components and aroma active compounds in aqueous essence and fresh pink guava fruid puree (Psidium guajava L.) by GC-MS and multidimensional GC/GC-O, J. Agric. Food Chem., 51, 2003, 1421-1426.) NIST Spectra nist ri
      1356 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 40 C; End T: 220 C; End time: 20 min; Start time: 1 min; CAS no: 122703; Active phase: SPB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Ledauphin, J.; Guichard, H.; Saint-Clair, J.-F.; Picoche, B.; Barillier, D., Chemical and sensorial aroma characterization of freshly distilled calvados. 2. Identification of volatile compounds and key odorants, J. Agric. Food Chem., 51, 2003, 433-442.) NIST Spectra nist ri
    • Retention Index (Linear):

      1309 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column diameter: 0.30 mm; Column length: 22 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 60 C; End T: 250 C; CAS no: 122703; Active phase: SE-30; Carrier gas: N2; Phase thickness: 1.0 um; Data type: Linear RI; Authors: de Frutos, M.; Sanz, J.; Martinez-Castro, I., Characterization of artisanal cheeses by GC and GC/MS analysis of their medium volatility (SDE) fraction, J. Agric. Food Chem., 39(3), 1991, 524-530.) NIST Spectra nist ri
      1350 (Program type: Ramp; Column cl… (show more) 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: 122703; Active phase: SPB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Pino, J.A.; Marbot, R.; Rosado, A.; Vazquez, C., Volatile constituents of Malay rose apple [Syzygium malaccense (L.) Merr. ; Perry], Flavour Fragr. J., 19, 2004, 32-35., Program type: Ramp; Column cl… (show more) 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: 280 C; Start time: 5 min; CAS no: 122703; Active phase: HP-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Skaltsa, H.D.; Mavrommati, A.; Constantinidis, T., A chemotaxonomic investigation of volatile constituents in Stachys subsect. Swainsonianeae (Labiatae), Phytochemistry, 57, 2001, 235-244.) NIST Spectra nist ri
      1353 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 3 K/min; Start T: 40 C; End T: 240 C; CAS no: 122703; Active phase: HP-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Shellie, R.A.; Marriott, P.J., Comprehensive two-dimensional gas chromatography-mass spectrometry analysis of Pelargonium graveolens essential oil using rapid scanning quadrupole mass spectrometry, Analyst, 128, 2003, 879-883.) NIST Spectra nist ri
      1349 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 50 C; End T: 280 C; Start time: 5 min; CAS no: 122703; Active phase: HP-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Skaltsa, H.D.; Lazari, D.M.; Loukis, A.E.; Constantinidis, T., Essential oil analysis of Nepeta argolica Bory ; Chaub. subsp. argolica (Lamiaceae) growing wild in Greece, Flavour Fragr. J., 15, 2000, 96-99.) NIST Spectra nist ri

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

Density: 1.0±0.1 g/cm3
Boiling Point: 251.9±9.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 48.9±3.0 kJ/mol
Flash Point: 107.4±17.1 °C
Index of Refraction: 1.499
Molar Refractivity: 51.5±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 0
ACD/LogP: 2.83
ACD/LogD (pH 5.5): 2.77
ACD/BCF (pH 5.5): 74.82
ACD/KOC (pH 5.5): 763.88
ACD/LogD (pH 7.4): 2.77
ACD/BCF (pH 7.4): 74.82
ACD/KOC (pH 7.4): 763.88
Polar Surface Area: 26 Å2
Polarizability: 20.4±0.5 10-24cm3
Surface Tension: 35.6±3.0 dyne/cm
Molar Volume: 175.3±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) = 3.06

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 252.15 (Adapted Stein & Brown method)
 Melting Pt (deg C): 21.44 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 0.0514 (Mean VP of Antoine & Grain methods)
 MP (exp database):  8 at 25 deg C : 1.258E-001 L/mol-sec
 Kb Half-Life at pH 8: 63.780 days 
 Kb Half-Life at pH 7: 1.746 years 

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
 Log BCF from regression-based method = 1.659 (BCF = 45.56)
 log Kow used: 3.06 (estimated)

 Volatilization from Water:
 Henry LC: 4.66E-006 atm-m3/mole (estimated by Group SAR Method)
 Half-Life from Model River: 169.1 hours (7.046 days)
 Half-Life from Model Lake : 1957 hours (81.53 days)

 Removal In Wastewater Treatment:
 Total removal: 6.47 percent
 Total biodegradation: 0.13 percent
 Total sludge adsorption: 6.10 percent
 Total to Air: 0.25 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 2.16 31 1000 
 Water 24.7 360 1000 
 Soil 72.7 720 1000 
 Sediment 0.462 3.24e+003 0 
 Persistence Time: 471 hr




 

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