CAS Number: 1560-98-1
SMILES : CCCCCCCCCCCCCCCCCCCCCCCCCCC(C)C
CHEM   : 2-methyloctacosane
MOL FOR: C29 H60 
MOL WT : 408.80
------------------------------ EPI SUMMARY (v4.00) --------------------------
 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 v1.67 estimate) =  14.51
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  431.86  (Adapted Stein & Brown method)
    Melting Pt (deg C):  133.46  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.91E-007  (Modified Grain method)
    VP (Pa, 25 deg C) :  3.88E-005  (Modified Grain method)
    Subcooled liquid VP: 3.57E-006 mm Hg (25 deg C, Mod-Grain method)
                       : 0.000476 Pa (25 deg C, Mod-Grain method)
 
 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  3.185e-010
       log Kow used: 14.51 (estimated)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4.088e-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 :   1.15E+003  atm-m3/mole  (1.17E+008 Pa-m3/mole)
   Group Method:   5.73E+003  atm-m3/mole  (5.81E+008 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:  4.915E+002 atm-m3/mole  (4.980E+007 Pa-m3/mole)
      VP:   2.91E-007 mm Hg (source: MPBPVP)
      WS:   3.18E-010 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  14.51  (KowWin est)
  Log Kaw used:  4.672  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.838
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6614
   Biowin2 (Non-Linear Model)     :   0.2784
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5941  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5270  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6819
   Biowin6 (MITI Non-Linear Model):   0.8053
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7635
 Ready Biodegradability Prediction:   NO
 
 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   2.1501
     BioHC Half-Life (days)     : 141.2962
 
 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.000476 Pa (3.57E-006 mm Hg)
  Log Koa (Koawin est  ): 9.838
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0063 
       Octanol/air (Koa) model:  0.00169 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.185 
       Mackay model           :  0.335 
       Octanol/air (Koa) model:  0.119 
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  37.9500 E-12 cm3/molecule-sec
      Half-Life =     0.282 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.382 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      0.26 (Junge-Pankow, Mackay avg)
      0.119 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  1.093E+008  L/kg (MCI method)
      Log Koc:  8.039       (MCI method)
      Koc    :  3.916E+012  L/kg (Kow method)
      Log Koc:  12.593      (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 = 0.500 (BCF = 3.162 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = 3.0570 days (HL = 1140 days)
   Log BCF Arnot-Gobas method (upper trophic) = -0.048 (BCF = 0.8949)
   Log BAF Arnot-Gobas method (upper trophic) = 0.994 (BAF = 9.856)
       log Kow used: 14.51 (estimated)
 
 Volatilization from Water:
    Henry LC:  1.15E+003 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      2.063  hours
    Half-Life from Model Lake :        192  hours   (8.002 days)
 
 Removal In Wastewater Treatment:
    Total removal:              94.04  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.25  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       1.47            6.76         1000       
   Water     52.4            900          1000       
   Soil      46.2            1.8e+003     1000       
   Sediment  0.0211          8.1e+003     0          
     Persistence Time: 363 hr