N-[(7-Hydroxy-4,8-dimethyl-2-oxo-2H-chromen-3-yl)acetyl]glycine

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) =  0.82

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  567.67  (Adapted Stein & Brown method)
    Melting Pt (deg C):  244.21  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.99E-013  (Modified Grain method)
    Subcooled liquid VP: 4.72E-011 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):  8678
       log Kow used: 0.82 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  5.8078e+005 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Acrylates-acid
       Phenols-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.70E-020  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  9.212E-018 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.82  (KowWin est)
  Log Kaw used:  -17.402  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  18.222
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2297
   Biowin2 (Non-Linear Model)     :   0.9995
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9567  (weeks       )
   Biowin4 (Primary Survey Model) :   4.1984  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6768
   Biowin6 (MITI Non-Linear Model):   0.5233
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1173
 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):  6.29E-009 Pa (4.72E-011 mm Hg)
  Log Koa (Koawin est  ): 18.222
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  477 
       Octanol/air (Koa) model:  4.09E+005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  88.1178 E-12 cm3/molecule-sec
      Half-Life =     0.121 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.457 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    88.724998 E-17 cm3/molecule-sec
      Half-Life =     0.013 Days (at 7E11 mol/cm3)
      Half-Life =     18.599 Min
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  128.4
      Log Koc:  2.109 

 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: 0.82 (estimated)

 Volatilization from Water:
    Henry LC:  9.7E-020 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.055E+016  hours   (4.394E+014 days)
    Half-Life from Model Lake : 1.151E+017  hours   (4.794E+015 days)

 Removal In Wastewater Treatment:
    Total removal:               1.87  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.78  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       6.77e-008       0.28         1000       
   Water     35.9            360          1000       
   Soil      64.1            720          1000       
   Sediment  0.0697          3.24e+003    0          
     Persistence Time: 600 hr