CAS Number: 818-08-6
SMILES : CCCC[Sn](=O)CCCC
CHEM   : Di-n-butyltin oxide
MOL FOR: C8 H18 O1 Sn1 
MOL WT : 248.94
------------------------------ EPI SUMMARY (v4.11) --------------------------
 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) =  5.33
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  174.74  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -7.44  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.68  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  225  (Mean VP of Antoine & Grain methods)
 
 Water Solubility Estimate from Log Kow (WSKOW v1.42):
    Water Solubility at 25 deg C (mg/L):  0.6727
       log Kow used: 5.33 (estimated)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  60.348 mg/L
 
 ECOSAR Class Program (ECOSAR v1.11):
    Class(es) found:
       SHOULD NOT BE PROFILED 
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   Incomplete
   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:  8.180E-001 atm-m3/mole  (8.289E+004 Pa-m3/mole)
      VP:   1.68 mm Hg (source: MPBPVP)
      WS:   0.673 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Can Not Estimate (can not calculate HenryLC)
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8459
   Biowin2 (Non-Linear Model)     :   0.9593
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.2457  (weeks       )
   Biowin4 (Primary Survey Model) :   4.0267  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4012
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1974
 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):  205 Pa (1.54 mm Hg)
  Log Koa (): not available
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.46E-008 
       Octanol/air (Koa) model:  not available
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  5.28E-007 
       Mackay model           :  1.17E-006 
       Octanol/air (Koa) model:  not available
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  28.4347 E-12 cm3/molecule-sec
      Half-Life =     0.376 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.514 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      8.48E-007 (Junge-Pankow, Mackay avg)
      not available (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  1277  L/kg (MCI method)
      Log Koc:  3.106       (MCI method)
      Koc    :  4.222E+004  L/kg (Kow method)
      Log Koc:  4.626       (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 = 4.584 (BCF = 3.836e+004 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = 0.1663 days (HL = 1.467 days)
   Log BCF Arnot-Gobas method (upper trophic) = 2.759 (BCF = 574)
   Log BAF Arnot-Gobas method (upper trophic) = 2.769 (BAF = 587.8)
       log Kow used: 5.33 (estimated)
 
 Volatilization from Water:
    Henry LC:  0.818 atm-m3/mole  (calculated from VP/WS)
    Half-Life from Model River:      1.611  hours
    Half-Life from Model Lake :      149.9  hours   (6.245 days)
 
 Removal In Wastewater Treatment (recommended maximum 95%):
    Total removal:              99.76  percent
    Total biodegradation:        0.17  percent
    Total sludge adsorption:    54.12  percent
    Total to Air:               45.47  percent
      (using 10000 hr Bio P,A,S)
 
 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       12.1            9.03         1000       
   Water     79.6            360          1000       
   Soil      4.81            720          1000       
   Sediment  3.45            3.24e+003    0          
     Persistence Time: 77.5 hr