Octyl salicylate

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

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

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  6.04

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  351.94  (Adapted Stein & Brown method)
    Melting Pt (deg C):  116.60  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.9E-006  (Modified Grain method)
    Subcooled liquid VP: 3.14E-005 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):  0.6206
       log Kow used: 6.04 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.2178 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Esters
       Phenols
       Salicylates

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.30E-005  atm-m3/mole
   Group Method:   2.39E-008  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  2.070E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.04  (KowWin est)
  Log Kaw used:  -2.870  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  8.910
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0268
   Biowin2 (Non-Linear Model)     :   0.9981
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1409  (weeks       )
   Biowin4 (Primary Survey Model) :   4.0243  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7545
   Biowin6 (MITI Non-Linear Model):   0.8506
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4916
 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):  0.00419 Pa (3.14E-005 mm Hg)
  Log Koa (Koawin est  ): 8.910
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000717 
       Octanol/air (Koa) model:  0.0002 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0252 
       Mackay model           :  0.0542 
       Octanol/air (Koa) model:  0.0157 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  21.1330 E-12 cm3/molecule-sec
      Half-Life =     0.506 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     6.074 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.0397 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  9307
      Log Koc:  3.969 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.427E-002  L/mol-sec
  Kb Half-Life at pH 8:       1.539  years  
  Kb Half-Life at pH 7:      15.388  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 2.452 (BCF = 283)
       log Kow used: 6.04 (estimated)

 Volatilization from Water:
    Henry LC:  3.3E-005 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      29.69  hours   (1.237 days)
    Half-Life from Model Lake :      456.5  hours   (19.02 days)

 Removal In Wastewater Treatment:
    Total removal:              92.32  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    91.52  percent
    Total to Air:                0.03  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.53            12.1         1000       
   Water     7.21            360          1000       
   Soil      36.8            720          1000       
   Sediment  55.4            3.24e+003    0          
     Persistence Time: 952 hr