CAS Num: 000638-67-5
SMILES : C(CCCCCCCCCCCCCCCCCCCCC)C
CHEM   : Tricosane
MOL FOR: C23 H48 
MOL WT : 324.64
------------------------------ 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) =  11.64

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  369.23  (Adapted Stein & Brown method)
    Melting Pt (deg C):  88.87  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.54E-005  (Modified Grain method)
    VP (Pa, 25 deg C) :  0.00473  (Modified Grain method)
    MP  (exp database):  47.6 deg C
    BP  (exp database):  380 deg C
    VP  (exp database):  1.74E-05 mm Hg (2.32E-003 Pa) at 25 deg C
    Subcooled liquid VP: 2.91E-005 mm Hg (25 deg C, exp database VP )
                       : 0.00388 Pa  (25 deg C, exp database VP )

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  2.946e-007
       log Kow used: 11.64 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3.2464e-007 mg/L

 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Neutral Organics

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   2.11E+002  atm-m3/mole  (2.14E+007 Pa-m3/mole)
   Group Method:   6.00E+002  atm-m3/mole  (6.08E+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:  5.133E+001 atm-m3/mole  (5.201E+006 Pa-m3/mole)
      VP:   3.54E-005 mm Hg (source: MPBPVP)
      WS:   2.95E-007 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  11.64  (KowWin est)
  Log Kaw used:  3.936  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.704
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8099
   Biowin2 (Non-Linear Model)     :   0.8896
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0784  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9175  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7849
   Biowin6 (MITI Non-Linear Model):   0.9013
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5873
 Ready Biodegradability Prediction:   YES

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   1.6904
     BioHC Half-Life (days)     :  49.0256

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.00388 Pa (2.91E-005 mm Hg)
  Log Koa (Koawin est  ): 7.704
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000773 
       Octanol/air (Koa) model:  1.24E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0272 
       Mackay model           :  0.0583 
       Octanol/air (Koa) model:  0.000992 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  29.4801 E-12 cm3/molecule-sec
      Half-Life =     0.363 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.354 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      0.0427 (Junge-Pankow, Mackay avg)
      0.000992 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  3.548E+006  L/kg (MCI method)
      Log Koc:  6.550       (MCI method)
      Koc    :  1.265E+010  L/kg (Kow method)
      Log Koc:  10.102      (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 v3.00):
   Log BCF from regression-based method = 1.256 (BCF = 18.01 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = 2.2733 days (HL = 187.6 days)
   Log BCF Arnot-Gobas method (upper trophic) = 0.174 (BCF = 1.492)
   Log BAF Arnot-Gobas method (upper trophic) = 3.287 (BAF = 1937)
       log Kow used: 11.64 (estimated)

 Volatilization from Water:
    Henry LC:  211 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      1.839  hours
    Half-Life from Model Lake :      171.1  hours   (7.131 days)

 Removal In Wastewater Treatment:
    Total removal:              94.09  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    92.96  percent
    Total to Air:                0.36  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       4.66            8.71         1000       
   Water     74.8            360          1000       
   Soil      20.2            720          1000       
   Sediment  0.359           3.24e+003    0          
     Persistence Time: 152 hr