CAS Number: 89-05-4
SMILES : O=C(O)c(c(cc(c1C(=O)O)C(=O)O)C(=O)O)c1
CHEM   : 1,2,4,5-Benzenetetracarboxylic acid
MOL FOR: C10 H6 O8 
MOL WT : 254.15
------------------------------ EPI SUMMARY (v4.10) --------------------------
 Physical Property Inputs:
    Log Kow (octanol-water):   ------
    Boiling Point (deg C)  :   ------
    Melting Point (deg C)  :   ------
    Vapor Pressure (mm Hg) :   ------
    Water Solubility (mg/L):   ------
    Henry LC (atm-m3/mole) :   ------
 
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.68 estimate) =  0.15
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  516.24  (Adapted Stein & Brown method)
    Melting Pt (deg C):  220.18  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.82E-011  (Modified Grain method)
    VP (Pa, 25 deg C) :  2.42E-009  (Modified Grain method)
    MP  (exp database):  276 deg C
    Subcooled liquid VP: 1.06E-008 mm Hg (25 deg C, Mod-Grain method)
                       : 1.42E-006 Pa (25 deg C, Mod-Grain method)
 
 Water Solubility Estimate from Log Kow (WSKOW v1.42):
    Water Solubility at 25 deg C (mg/L):  1.675e+004
       log Kow used: 0.15 (estimated)
       no-melting pt equation used
     Water Sol (Exper. database match) =  1.4e+004 mg/L (16 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  23041 mg/L
 
 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Neutral Organics-acid
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   8.84E-022  atm-m3/mole  (8.96E-017 Pa-m3/mole)
   Group Method:   2.81E-023  atm-m3/mole  (2.85E-018 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:  3.634E-016 atm-m3/mole  (3.682E-011 Pa-m3/mole)
      VP:   1.82E-011 mm Hg (source: MPBPVP)
      WS:   1.68E+004 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.15  (KowWin est)
  Log Kaw used:  -19.442  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  19.592
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.3340
   Biowin2 (Non-Linear Model)     :   0.9999
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9890  (weeks       )
   Biowin4 (Primary Survey Model) :   3.5121  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   1.4803
   Biowin6 (MITI Non-Linear Model):   0.9946
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.7075
 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):  1.41E-006 Pa (1.06E-008 mm Hg)
  Log Koa (Koawin est  ): 19.592
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.12 
       Octanol/air (Koa) model:  9.59E+006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.987 
       Mackay model           :  0.994 
       Octanol/air (Koa) model:  1 
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   2.0999 E-12 cm3/molecule-sec
      Half-Life =     5.094 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    61.123 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      0.991 (Junge-Pankow, Mackay avg)
      1 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  1891  L/kg (MCI method)
      Log Koc:  3.277       (MCI method)
      Koc    :  1.733  L/kg (Kow method)
      Log Koc:  0.239       (Kow method)
 
 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
    Rate constants can NOT be estimated for this structure!
 
 Bioaccumulation Estimates (BCFBAF v3.01):
   Log BCF from regression-based method = 0.500 (BCF = 3.162 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -2.0381 days (HL = 0.00916 days)
   Log BCF Arnot-Gobas method (upper trophic) = -0.030 (BCF = 0.933)
   Log BAF Arnot-Gobas method (upper trophic) = -0.030 (BAF = 0.933)
       log Kow used: 0.15 (estimated)
 
 Volatilization from Water:
    Henry LC:  2.81E-023 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River: 3.322E+019  hours   (1.384E+018 days)
    Half-Life from Model Lake : 3.624E+020  hours   (1.51E+019 days)
 
 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  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       2.83e-013       122          1000       
   Water     16              360          1000       
   Soil      83              720          1000       
   Sediment  0.995           3.24e+003    0          
     Persistence Time: 788 hr