CAS Number: 490-46-0
SMILES : c1cc(O)c(O)cc1C2Oc3cc(O)cc(O)c3CC2O
CHEM   : 2H-1-Benzopyran-3,5,7-triol, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2
         R-cis)-
MOL FOR: C15 H14 O6 
MOL WT : 290.27
------------------------------ EPI SUMMARY (v4.10) --------------------------
    Henry LC (atm-m3/mole) :   ------
    Log Kow (octanol-water):   ------
    Boiling Point (deg C)  :   ------
    Water Solubility (mg/L):   ------
 Physical Property Inputs:
    Vapor Pressure (mm Hg) :   ------
    Melting Point (deg C)  :   ------
 
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.68 estimate) =  1.18
    Log Kow (Exper. database match) =  0.51
       Exper. Ref:  PERRISSOUD,D & TESTA,B (1986)
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  498.91  (Adapted Stein & Brown method)
    Melting Pt (deg C):  212.09  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  9.55E-013  (Modified Grain method)
    VP (Pa, 25 deg C) :  1.27E-010  (Modified Grain method)
    MP  (exp database):  240 dec deg C
    Subcooled liquid VP: 2.02E-010 mm Hg (25 deg C, Mod-Grain method)
                       : 2.69E-008 Pa (25 deg C, Mod-Grain method)
 
 Water Solubility Estimate from Log Kow (WSKOW v1.42):
    Water Solubility at 25 deg C (mg/L):  6.311e+004
       log Kow used: 0.51 (expkow database)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4671.1 mg/L
 
 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Phenols, Poly 
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   7.12E-026  atm-m3/mole  (7.22E-021 Pa-m3/mole)
   Group Method:   Incomplete
 For Henry LC Comparison Purposes:
   User-Entered Henry LC:  not entered
   Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:
      HLC:  5.780E-018 atm-m3/mole  (5.856E-013 Pa-m3/mole)
      VP:   9.55E-013 mm Hg (source: MPBPVP)
      WS:   6.31E+004 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.51  (exp database)
  Log Kaw used:  -23.536  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  24.046
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.4179
   Biowin2 (Non-Linear Model)     :   0.9984
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8102  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7257  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4499
   Biowin6 (MITI Non-Linear Model):   0.2760
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.9434
 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):  2.69E-008 Pa (2.02E-010 mm Hg)
  Log Koa (Koawin est  ): 24.046
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  111 
       Octanol/air (Koa) model:  2.73E+011 
   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 = 226.6772 E-12 cm3/molecule-sec
      Half-Life =     0.047 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.566 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi):
      1 (Junge-Pankow, Mackay avg)
      1 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  2538  L/kg (MCI method)
      Log Koc:  3.405       (MCI method)
      Koc    :  33.04  L/kg (Kow method)
      Log Koc:  1.519       (Kow method)
       Experimental Log Koc:  2.03  (database)
 
 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
    Rate constants can NOT be estimated for this structure!
 
 Bioaccumulation Estimates (BCFBAF v3.01):
   Log BCF from regression-based method = 0.500 (BCF = 3.162 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -3.7814 days (HL = 0.0001654 days)
   Log BCF Arnot-Gobas method (upper trophic) = -0.020 (BCF = 0.9542)
   Log BAF Arnot-Gobas method (upper trophic) = -0.020 (BAF = 0.9542)
       log Kow used: 0.51 (expkow database)
 
 Volatilization from Water:
    Henry LC:  7.12E-026 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.401E+022  hours   (5.837E+020 days)
    Half-Life from Model Lake : 1.528E+023  hours   (6.368E+021 days)
 
 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.77  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       1.63e-014       1.13         1000       
   Water     15.9            360          1000       
   Soil      82.8            720          1000       
   Sediment  1.29            3.24e+003    0          
     Persistence Time: 791 hr