CAS Num: 000099-96-7
SMILES : O=C(O)c(ccc(O)c1)c1
CHEM   : Benzoic acid, 4-hydroxy-
MOL FOR: C7 H6 O3 
MOL WT : 138.12
------------------------------ EPI SUMMARY (v4.00) --------------------------
 Physical Property Inputs:
    Water Solubility (mg/L):   ------
    Vapor Pressure (mm Hg) :   ------
    Henry LC (atm-m3/mole) :   ------
    Log Kow (octanol-water):   ------
    Boiling Point (deg C)  :   ------
    Melting Point (deg C)  :   ------

 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  1.39
    Log Kow (Exper. database match) =  1.58
       Exper. Ref:  HANSCH,C ET AL. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  298.03  (Adapted Stein & Brown method)
    Melting Pt (deg C):  93.83  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  7.03E-006  (Modified Grain method)
    VP (Pa, 25 deg C) :  0.000938  (Modified Grain method)
    MP  (exp database):  214.5 deg C
    VP  (exp database):  1.92E-07 mm Hg (2.56E-005 Pa) at 25 deg C
    Subcooled liquid VP: 1.44E-005 mm Hg (25 deg C, exp database VP )
                       : 0.00192 Pa  (25 deg C, exp database VP )

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.45e+004
       log Kow used: 1.58 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  5000 mg/L (25 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4872.4 mg/L

 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Phenols-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   1.13E-011  atm-m3/mole  (1.14E-006 Pa-m3/mole)
   Group Method:   5.60E-012  atm-m3/mole  (5.68E-007 Pa-m3/mole)
   Exper Database: 6.98E-12  atm-m3/mole  (7.07E-007 Pa-m3/mole)
 For Henry LC Comparison Purposes:
   User-Entered Henry LC:  not entered
   Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:
      HLC:  8.811E-011 atm-m3/mole  (8.928E-006 Pa-m3/mole)
      VP:   7.03E-006 mm Hg (source: MPBPVP)
      WS:   1.45E+004 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.58  (exp database)
  Log Kaw used:  -9.545  (exp database)
      Log Koa (KOAWIN v1.10 estimate):  11.125
      Log Koa (experimental database):  8.080

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9745
   Biowin2 (Non-Linear Model)     :   0.9876
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0382  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6959  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7753
   Biowin6 (MITI Non-Linear Model):   0.8757
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8007
 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):  0.00192 Pa (1.44E-005 mm Hg)
  Log Koa (Exp database): 8.080
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00156 
       Octanol/air (Koa) model:  2.95E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0534 
       Mackay model           :  0.111 
       Octanol/air (Koa) model:  0.00236 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  13.0001 E-12 cm3/molecule-sec
      Half-Life =     0.823 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     9.873 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi):
      0.0823 (Junge-Pankow, Mackay avg)
      0.00236 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  21.26  L/kg (MCI method)
      Log Koc:  1.328       (MCI method)
      Koc    :  15.72  L/kg (Kow method)
      Log Koc:  1.197       (Kow method)
       Experimental Log Koc:  1.43  (database)

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates (BCFBAF v3.00):
   Log BCF from regression-based method = 0.500 (BCF = 3.162 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -1.2406 days (HL = 0.05746 days)
   Log BCF Arnot-Gobas method (upper trophic) = 0.536 (BCF = 3.434)
   Log BAF Arnot-Gobas method (upper trophic) = 0.536 (BAF = 3.434)
       log Kow used: 1.58 (expkow database)

 Volatilization from Water:
    Henry LC:  6.98E-012 atm-m3/mole  (Henry experimental database)
    Half-Life from Model River: 9.858E+007  hours   (4.107E+006 days)
    Half-Life from Model Lake : 1.075E+009  hours   (4.481E+007 days)

 Removal In Wastewater Treatment:
    Total removal:               2.00  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.91  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       0.000144        19.7         1000       
   Water     26.3            360          1000       
   Soil      73.6            720          1000       
   Sediment  0.0715          3.24e+003    0          
     Persistence Time: 677 hr