9-(2-Methoxyphenyl)-6,9-dihydro-8H-[1,3]dioxolo[4,5-g]furo[3,4-b]chromen-8-one

Predicted data is generated using the ACD/Labs’ ACD/PhysChem Suite, for more information see their website.

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™, for more information see their website.

                    
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  0.59

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  475.54  (Adapted Stein & Brown method)
    Melting Pt (deg C):  197.71  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.72E-009  (Modified Grain method)
    Subcooled liquid VP: 1.13E-007 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):  2241
       log Kow used: 0.59 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3.3335 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.15E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.427E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.59  (KowWin est)
  Log Kaw used:  -9.770  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.360
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8632
   Biowin2 (Non-Linear Model)     :   0.9979
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3316  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7402  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7130
   Biowin6 (MITI Non-Linear Model):   0.6254
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3112
 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):  1.51E-005 Pa (1.13E-007 mm Hg)
  Log Koa (Koawin est  ): 10.360
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.199 
       Octanol/air (Koa) model:  0.00562 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.878 
       Mackay model           :  0.941 
       Octanol/air (Koa) model:  0.31 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  70.2912 E-12 cm3/molecule-sec
      Half-Life =     0.152 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.826 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    36.968746 E-17 cm3/molecule-sec
      Half-Life =     0.031 Days (at 7E11 mol/cm3)
      Half-Life =     44.639 Min
   Fraction sorbed to airborne particulates (phi): 0.909 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1585
      Log Koc:  3.200 

 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: 0.59 (estimated)

 Volatilization from Water:
    Henry LC:  4.15E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.599E+008  hours   (1.083E+007 days)
    Half-Life from Model Lake : 2.835E+009  hours   (1.181E+008 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.77  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       0.000624        0.618        1000       
   Water     44              900          1000       
   Soil      55.9            1.8e+003     1000       
   Sediment  0.0878          8.1e+003     0          
     Persistence Time: 998 hr