ChemSpider 2D Image | 8-Ethoxy-6-(4-methoxy-phenyl)-1,3-dimethyl-cyclohepta[c]furan-4-one | C20H20O4

8-Ethoxy-6-(4-methoxy-phenyl)-1,3-dimethyl-cyclohepta[c]furan-4-one

  • Molecular FormulaC20H20O4
  • Average mass324.370 Da
  • Monoisotopic mass324.136169 Da
  • ChemSpider ID624277

More details:

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

4H-Cyclohepta[c]furan-4-one, 8-ethoxy-6-(4-methoxyphenyl)-1,3-dimethyl- [ACD/Index Name]
8-Ethoxy-6-(4-methoxyphenyl)-1,3-dimethyl-4H-cyclohepta[c]furan-4-on [German] [ACD/IUPAC Name]
8-Ethoxy-6-(4-methoxyphenyl)-1,3-dimethyl-4H-cyclohepta[c]furan-4-one [ACD/IUPAC Name]
8-Éthoxy-6-(4-méthoxyphényl)-1,3-diméthyl-4H-cyclohepta[c]furan-4-one [French] [ACD/IUPAC Name]
8-Ethoxy-6-(4-methoxy-phenyl)-1,3-dimethyl-cyclohepta[c]furan-4-one
202581-67-7 [RN]
4-ethoxy-6-(4-methoxyphenyl)-1,3-dimethylcyclohepta[c]furan-8-one

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

BAS 00529200 [DBID]
EU-0009090 [DBID]
ZINC00111953 [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: 528.3±50.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.4 mmHg at 25°C
    Enthalpy of Vaporization: 80.3±3.0 kJ/mol
    Flash Point: 273.3±30.1 °C
    Index of Refraction: 1.588
    Molar Refractivity: 91.1±0.4 cm3
    #H bond acceptors: 4
    #H bond donors: 0
    #Freely Rotating Bonds: 4
    #Rule of 5 Violations: 0
    ACD/LogP: 4.97
    ACD/LogD (pH 5.5): 4.11
    ACD/BCF (pH 5.5): 775.46
    ACD/KOC (pH 5.5): 4073.29
    ACD/LogD (pH 7.4): 4.11
    ACD/BCF (pH 7.4): 775.46
    ACD/KOC (pH 7.4): 4073.29
    Polar Surface Area: 49 Å2
    Polarizability: 36.1±0.5 10-24cm3
    Surface Tension: 47.2±5.0 dyne/cm
    Molar Volume: 271.0±5.0 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) =  5.07

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  431.88  (Adapted Stein & Brown method)
    Melting Pt (deg C):  176.53  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.69E-008  (Modified Grain method)
    Subcooled liquid VP: 1.38E-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):  0.4139
       log Kow used: 5.07 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.67965 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Vinyl/Allyl Ketones
       Vinyl/Allyl Ethers

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.27E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.805E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.07  (KowWin est)
  Log Kaw used:  -7.667  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.737
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4938
   Biowin2 (Non-Linear Model)     :   0.1113
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2434  (months      )
   Biowin4 (Primary Survey Model) :   3.2878  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2400
   Biowin6 (MITI Non-Linear Model):   0.0403
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.0405
 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):  0.000184 Pa (1.38E-006 mm Hg)
  Log Koa (Koawin est  ): 12.737
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0163 
       Octanol/air (Koa) model:  1.34 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.371 
       Mackay model           :  0.566 
       Octanol/air (Koa) model:  0.991 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 325.5750 E-12 cm3/molecule-sec
      Half-Life =     0.033 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    23.654 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =   583.200012 E-17 cm3/molecule-sec
      Half-Life =     0.002 Days (at 7E11 mol/cm3)
      Half-Life =      2.830 Min
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.468 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  4047
      Log Koc:  3.607 

 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 = 2.363 (BCF = 230.6)
       log Kow used: 5.07 (estimated)

 Volatilization from Water:
    Henry LC:  5.27E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.001E+006  hours   (8.337E+004 days)
    Half-Life from Model Lake : 2.183E+007  hours   (9.095E+005 days)

 Removal In Wastewater Treatment:
    Total removal:              79.80  percent
    Total biodegradation:        0.69  percent
    Total sludge adsorption:    79.11  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       0.000748        0.0445       1000       
   Water     7.94            1.44e+003    1000       
   Soil      63.9            2.88e+003    1000       
   Sediment  28.2            1.3e+004     0          
     Persistence Time: 2.45e+003 hr

    Click to predict properties on the Chemicalize site


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