ChemSpider 2D Image | Furanone | C4H4O2

Furanone

  • Molecular FormulaC4H4O2
  • Average mass84.073 Da
  • Monoisotopic mass84.021126 Da
  • ChemSpider ID124157

More details:

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

2(3H)-Furanon [German] [ACD/IUPAC Name]
2(3H)-Furanone [ACD/Index Name] [ACD/IUPAC Name]
2(3H)-Furanone [French] [ACD/Index Name] [ACD/IUPAC Name]
20825-71-2 [RN]
Dihydro-2-furanone
Furanone
?-butenolide
1362 [Beilstein]
2,3-dihydrofuran-2-one
2-furanone
More...

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

F666POB3G4 [DBID]
UNII:F666POB3G4 [DBID]
UNII-F666POB3G4 [DBID]
  • Gas Chromatography

    • Retention Index (Kovats):

      807 (estimated with error: 47) NIST Spectra mainlib_530

    • Retention Index (Normal Alkane):

      914 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 60 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 40 C; End T: 280 C; End time: 40 min; Start time: 2 min; CAS no: 20825712; Active phase: DB-1; Carrier gas: He; Phase thickness: 1 um; Data type: Normal alkane RI; Authors: Lu, G.; Yu, T.-H.; Ho, C.-T., Generation of flavor compounds by the reaction of 2-deoxyglucose with selected amino acids, J. Agric. Food Chem., 45, 1997, 233-236.) NIST Spectra nist ri
      913.5 (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: 2 K/min; Start T: 40 C; End T: 240 C; CAS no: 20825712; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Moldoveanu, S.C., Pyrolysis GC/MS, present and future (recent past and present needs), J. Microcolumn Sep., 13(3), 2001, 102-125.) NIST Spectra nist ri
      1744 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 45C =>3C/min =>230C(25min) =>10C/min => 270C (21min); CAS no: 20825712; Active phase: Supelcowax-10; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Cadahia, E.; Fernandez de Simon, B.; Jalocha, J., Volatile compounds in Spanish, French, and American oak woods after natural seasoning and toasting, J. Agric. Food Chem., 51, 2003, 5923-5932.) NIST Spectra nist ri
      1745.2 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.75 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 70 C; End T: 180 C; Start time: 4 min; CAS no: 20825712; Active phase: Carbowax 20M; Carrier gas: He; Phase thickness: 1 um; Data type: Normal alkane RI; Authors: Arnoldi, A.; Arnoldi, C.; Baldi, O.; Griffini, A., Flavor components in the Maillard reaction of different amino acids with fructose in cocoa butter-water. Qualitative and quantitative analysis of pyrazines, J. Agric. Food Chem., 36(5), 1988, 988-992.) NIST Spectra nist ri

    • Retention Index (Linear):

      1760 (Program type: Complex; Column... (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 40C=>3C/min => 100C => 5C/min =>240C(10min); CAS no: 20825712; Active phase: Stabilwax; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Natali N.; Chinnici F.; Riponi C., Characterization of volatiles in extracts from oak chips obtained by accelerated solvent extraction (ASE), J. Agric. Food Chem., 54, 2006, 8190-8198.) NIST Spectra nist ri
      1726 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 50 C; End T: 230 C; End time: 30 min; Start time: 4 min; CAS no: 20825712; Active phase: DB-Wax; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Shiratsuchi, H.; Shimoda, M.; Minegishi, Y.; Osajima, Y., Isolation and identification of volatile flavor compounds in nonfermented coarse-cut sausage. Flavor as a quality factor of nonfermented sausage. 1, J. Agric. Food Chem., 41(4), 1993, 647-652.) NIST Spectra nist ri

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.2±0.1 g/cm3
Boiling Point: 265.5±9.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 50.3±3.0 kJ/mol
Flash Point: 105.2±16.1 °C
Index of Refraction: 1.481
Molar Refractivity: 19.8±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 0.25
ACD/LogD (pH 5.5): -0.15
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 19.77
ACD/LogD (pH 7.4): -0.15
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 19.77
Polar Surface Area: 26 Å2
Polarizability: 7.8±0.5 10-24cm3
Surface Tension: 38.9±3.0 dyne/cm
Molar Volume: 69.6±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) =  -0.52

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  179.67  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -40.90  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.981  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  3.576e+005
       log Kow used: -0.52 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  48932 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.07E-004  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.035E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.52  (KowWin est)
  Log Kaw used:  -1.605  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  1.085
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8817
   Biowin2 (Non-Linear Model)     :   0.9973
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1536  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9554  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.8379
   Biowin6 (MITI Non-Linear Model):   0.9447
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7409
 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):  119 Pa (0.891 mm Hg)
  Log Koa (Koawin est  ): 1.085
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.53E-008 
       Octanol/air (Koa) model:  2.99E-012 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  9.12E-007 
       Mackay model           :  2.02E-006 
       Octanol/air (Koa) model:  2.39E-010 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  56.5853 E-12 cm3/molecule-sec
      Half-Life =     0.189 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.268 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.137500 E-17 cm3/molecule-sec
      Half-Life =     1.007 Days (at 7E11 mol/cm3)
      Half-Life =     24.179 Hrs
   Fraction sorbed to airborne particulates (phi): 1.47E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  7.134
      Log Koc:  0.853 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: -0.52 (estimated)

 Volatilization from Water:
    Henry LC:  0.000607 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       1.82  hours
    Half-Life from Model Lake :      96.74  hours   (4.031 days)

 Removal In Wastewater Treatment:
    Total removal:              22.34  percent
    Total biodegradation:        0.08  percent
    Total sludge adsorption:     1.44  percent
    Total to Air:               20.82  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       4.07            4.66         1000       
   Water     66.7            360          1000       
   Soil      29.1            720          1000       
   Sediment  0.122           3.24e+003    0          
     Persistence Time: 115 hr

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