This page contains the EPI System Summary only.
For complete control of this information -
Download the free EPI SuiteTM v4.0 program : here
To Datasheet

CAS Number: 475-25-2
SMILES : O=C1C=C2CC3(O)COc4c(O)c(O)ccc4C3=C2C=C1O
CHEM   : Benz[b]indeno[1,2-d]pyran-9(6H)-one, 6a,7-dihydro-3,4,6a,10-tetrahydr
         oxy-
MOL FOR: C16 H12 O6 
MOL WT : 300.27
------------------------------ 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) =  -0.07
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  515.18  (Adapted Stein & Brown method)
    Melting Pt (deg C):  219.69  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  7.07E-014  (Modified Grain method)
    VP (Pa, 25 deg C) :  9.42E-012  (Modified Grain method)
    MP  (exp database):  250 dec deg C
    Subcooled liquid VP: 1.98E-011 mm Hg (25 deg C, Mod-Grain method)
                       : 2.64E-009 Pa (25 deg C, Mod-Grain method)
 
 Water Solubility Estimate from Log Kow (WSKOW v1.42):
    Water Solubility at 25 deg C (mg/L):  4.511e+004
       log Kow used: -0.07 (estimated)
       no-melting pt equation used
     Water Sol (Exper. database match) =  600 mg/L (20 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1225.2 mg/L
 
 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Vinyl/Allyl Ketones
       Vinyl/Allyl Alcohols
       Phenols, Poly 
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   5.40E-018  atm-m3/mole  (5.47E-013 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:  6.192E-019 atm-m3/mole  (6.274E-014 Pa-m3/mole)
      VP:   7.07E-014 mm Hg (source: MPBPVP)
      WS:   4.51E+004 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.07  (KowWin est)
  Log Kaw used:  -15.656  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.586
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9498
   Biowin2 (Non-Linear Model)     :   0.8522
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5156  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5248  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5573
   Biowin6 (MITI Non-Linear Model):   0.3023
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0043
 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):  2.64E-009 Pa (1.98E-011 mm Hg)
  Log Koa (Koawin est  ): 15.586
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.14E+003 
       Octanol/air (Koa) model:  946 
   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 = 322.4037 E-12 cm3/molecule-sec
      Half-Life =     0.033 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    23.887 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    63.355000 E-17 cm3/molecule-sec
      Half-Life =     0.018 Days (at 7E11 mol/cm3)
      Half-Life =     26.047 Min
   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    :  24.35  L/kg (MCI method)
      Log Koc:  1.387       (MCI method)
      Koc    :  4.454  L/kg (Kow method)
      Log Koc:  0.649       (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) = -3.3222 days (HL = 0.0004763 days)
   Log BCF Arnot-Gobas method (upper trophic) = -0.041 (BCF = 0.9096)
   Log BAF Arnot-Gobas method (upper trophic) = -0.041 (BAF = 0.9096)
       log Kow used: -0.07 (estimated)
 
 Volatilization from Water:
    Henry LC:  5.4E-018 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.879E+014  hours   (7.828E+012 days)
    Half-Life from Model Lake :  2.05E+015  hours   (8.54E+013 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       8.51e-006       0.281        1000       
   Water     27.4            900          1000       
   Soil      72.5            1.8e+003     1000       
   Sediment  0.084           8.1e+003     0          
     Persistence Time: 1.31e+003 hr