(2E)-1-[5-Hydroxy-2-methyl-2-(4-methyl-3-penten-1-yl)-2H-chromen-6-yl]-3-phenyl-2-propen-1-one

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

Predicted data is generated using the US Environmental Protection Agency�s EPISuite™

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  7.91

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  496.15  (Adapted Stein & Brown method)
    Melting Pt (deg C):  210.80  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.83E-011  (Modified Grain method)
    Subcooled liquid VP: 4.55E-009 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):  0.002915
       log Kow used: 7.91 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.066859 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.62E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  8.164E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  7.91  (KowWin est)
  Log Kaw used:  -6.830  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.740
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7680
   Biowin2 (Non-Linear Model)     :   0.6156
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1573  (months      )
   Biowin4 (Primary Survey Model) :   3.2535  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2314
   Biowin6 (MITI Non-Linear Model):   0.0342
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.6355
 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):  6.07E-007 Pa (4.55E-009 mm Hg)
  Log Koa (Koawin est  ): 14.740
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.95 
       Octanol/air (Koa) model:  135 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.994 
       Mackay model           :  0.997 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 369.0977 E-12 cm3/molecule-sec [Cis-isomer]
      OVERALL OH Rate Constant = 371.7577 E-12 cm3/molecule-sec [Trans-isomer]
      Half-Life =   20.865 Min (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
      Half-Life =   20.715 Min (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    46.149998 E-17 cm3/molecule-sec [Cis-]
      OVERALL Ozone Rate Constant =    47.199997 E-17 cm3/molecule-sec [Trans-]
      Half-Life =    35.758 Min (at 7E11 mol/cm3) [Cis-isomer]
      Half-Life =    34.963 Min (at 7E11 mol/cm3) [Trans-isomer]
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.996 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  7.009E+005
      Log Koc:  5.846 

 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 = 2.718 (BCF = 522.2)
       log Kow used: 7.91 (estimated)

 Volatilization from Water:
    Henry LC:  3.62E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  3.13E+005  hours   (1.304E+004 days)
    Half-Life from Model Lake : 3.415E+006  hours   (1.423E+005 days)

 Removal In Wastewater Treatment:
    Total removal:              94.01  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.23  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       0.00323         0.321        1000       
   Water     1.41            1.44e+003    1000       
   Soil      30              2.88e+003    1000       
   Sediment  68.6            1.3e+004     0          
     Persistence Time: 4.68e+003 hr