ChemSpider 2D Image | MFCD02166954 | C18H20O6

MFCD02166954

  • Molecular FormulaC18H20O6
  • Average mass332.348 Da
  • Monoisotopic mass332.125977 Da
  • ChemSpider ID4706708
  • Double-bond stereo - Double-bond stereo


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

3-Benzofurancarboxylic acid, 5-[[(2E)-4-ethoxy-4-oxo-2-buten-1-yl]oxy]-2-methyl-, ethyl ester [ACD/Index Name]
5-{[(2E)-4-Éthoxy-4-oxo-2-butén-1-yl]oxy}-2-méthyl-1-benzofurane-3-carboxylate d'éthyle [French] [ACD/IUPAC Name]
Ethyl 5-{[(2E)-4-ethoxy-4-oxo-2-buten-1-yl]oxy}-2-methyl-1-benzofuran-3-carboxylate [ACD/IUPAC Name]
Ethyl-5-{[(2E)-4-ethoxy-4-oxo-2-buten-1-yl]oxy}-2-methyl-1-benzofuran-3-carboxylat [German] [ACD/IUPAC Name]
MFCD02166954
308295-23-0 [RN]
5-(3-Ethoxycarbonyl-allyloxy)-2-methyl-benzofuran-3-carboxylic acid ethyl ester
ethyl (2E)-4-[3-(ethoxycarbonyl)-2-methylbenzo[b]furan-5-yloxy]but-2-enoate
ETHYL 5-((4-ETHOXY-4-OXO-2-BUTENYL)OXY)-2-METHYL-1-BENZOFURAN-3-CARBOXYLATE
ethyl 5-[(E)-4-ethoxy-4-oxobut-2-enoxy]-2-methyl-1-benzofuran-3-carboxylate
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

ZINC04387786 [DBID]

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

    Density: 1.2±0.1 g/cm3
    Boiling Point: 463.8±45.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.1 mmHg at 25°C
    Enthalpy of Vaporization: 72.5±3.0 kJ/mol
    Flash Point: 234.3±28.7 °C
    Index of Refraction: 1.549
    Molar Refractivity: 89.3±0.3 cm3
    #H bond acceptors: 6
    #H bond donors: 0
    #Freely Rotating Bonds: 9
    #Rule of 5 Violations: 0
    ACD/LogP: 4.71
    ACD/LogD (pH 5.5): 3.86
    ACD/BCF (pH 5.5): 505.36
    ACD/KOC (pH 5.5): 2998.04
    ACD/LogD (pH 7.4): 3.86
    ACD/BCF (pH 7.4): 505.36
    ACD/KOC (pH 7.4): 2998.04
    Polar Surface Area: 75 Å2
    Polarizability: 35.4±0.5 10-24cm3
    Surface Tension: 42.1±3.0 dyne/cm
    Molar Volume: 280.7±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) =  4.29
    
     Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
        Boiling Pt (deg C):  404.48  (Adapted Stein & Brown method)
        Melting Pt (deg C):  119.90  (Mean or Weighted MP)
        VP(mm Hg,25 deg C):  7.41E-007  (Modified Grain method)
        Subcooled liquid VP: 6.47E-006 mm Hg (25 deg C, Mod-Grain method)
    
     Water Solubility Estimate from Log Kow (WSKOW v1.41):
        Water Solubility at 25 deg C (mg/L):  1.708
           log Kow used: 4.29 (estimated)
           no-melting pt equation used
    
     Water Sol Estimate from Fragments:
        Wat Sol (v1.01 est) =  3.9853 mg/L
    
     ECOSAR Class Program (ECOSAR v0.99h):
        Class(es) found:
           Acrylates
           Esters
           Vinyl/Allyl Ethers
    
     Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
       Bond Method :   7.65E-010  atm-m3/mole
       Group Method:   Incomplete
     Henrys LC [VP/WSol estimate using EPI values]:  1.897E-007 atm-m3/mole
    
     Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
      Log Kow used:  4.29  (KowWin est)
      Log Kaw used:  -7.505  (HenryWin est)
          Log Koa (KOAWIN v1.10 estimate):  11.795
          Log Koa (experimental database):  None
    
     Probability of Rapid Biodegradation (BIOWIN v4.10):
       Biowin1 (Linear Model)         :   1.1243
       Biowin2 (Non-Linear Model)     :   0.9999
     Expert Survey Biodegradation Results:
       Biowin3 (Ultimate Survey Model):   2.6122  (weeks-months)
       Biowin4 (Primary Survey Model) :   3.8347  (days        )
     MITI Biodegradation Probability:
       Biowin5 (MITI Linear Model)    :   0.8336
       Biowin6 (MITI Non-Linear Model):   0.7682
     Anaerobic Biodegradation Probability:
       Biowin7 (Anaerobic Linear Model):  0.4715
     Ready Biodegradability Prediction:   NO
    
    Hydrocarbon Biodegradation (BioHCwin v1.01):
        Structure incompatible with current estimation method!
    
     Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
      Vapor pressure (liquid/subcooled):  0.000863 Pa (6.47E-006 mm Hg)
      Log Koa (Koawin est  ): 11.795
       Kp (particle/gas partition coef. (m3/ug)):
           Mackay model           :  0.00348 
           Octanol/air (Koa) model:  0.153 
       Fraction sorbed to airborne particulates (phi):
           Junge-Pankow model     :  0.112 
           Mackay model           :  0.218 
           Octanol/air (Koa) model:  0.925 
    
     Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
       Hydroxyl Radicals Reaction:
          OVERALL OH Rate Constant =  84.6036 E-12 cm3/molecule-sec [Cis-isomer]
          OVERALL OH Rate Constant =  87.2636 E-12 cm3/molecule-sec [Trans-isomer]
          Half-Life =    1.517 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
          Half-Life =    1.471 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
       Ozone Reaction:
          OVERALL Ozone Rate Constant =     0.568750 E-17 cm3/molecule-sec [Cis-]
          OVERALL Ozone Rate Constant =     1.137500 E-17 cm3/molecule-sec [Trans-]
          Half-Life =     2.015 Days (at 7E11 mol/cm3) [Cis-isomer]
          Half-Life =     1.007 Days (at 7E11 mol/cm3) [Trans-isomer]
       Fraction sorbed to airborne particulates (phi): 0.165 (Junge,Mackay)
        Note: the sorbed fraction may be resistant to atmospheric oxidation
    
     Soil Adsorption Coefficient (PCKOCWIN v1.66):
          Koc    :  3238
          Log Koc:  3.510 
    
     Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
      Total Kb for pH > 8 at 25 deg C :  4.659E-002  L/mol-sec
      Kb Half-Life at pH 8:     172.175  days   
      Kb Half-Life at pH 7:       4.714  years  
    
     Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
       Log BCF from regression-based method = 2.605 (BCF = 402.6)
           log Kow used: 4.29 (estimated)
    
     Volatilization from Water:
        Henry LC:  7.65E-010 atm-m3/mole  (estimated by Bond SAR Method)
        Half-Life from Model River: 1.395E+006  hours   (5.814E+004 days)
        Half-Life from Model Lake : 1.522E+007  hours   (6.342E+005 days)
    
     Removal In Wastewater Treatment:
        Total removal:              44.73  percent
        Total biodegradation:        0.44  percent
        Total sludge adsorption:    44.29  percent
        Total to Air:                0.00  percent
          (using 10000 hr Bio P,A,S)
    
     Level III Fugacity Model:
               Mass Amount    Half-Life    Emissions
                (percent)        (hr)       (kg/hr)
       Air       0.00582         2.85         1000       
       Water     10.8            900          1000       
       Soil      84.2            1.8e+003     1000       
       Sediment  4.99            8.1e+003     0          
         Persistence Time: 1.87e+003 hr
    
    
    
    
                        

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