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CAS Num: 000628-46-6
SMILES : CC(C)CCCC(=O)(O)
CHEM   : 5-Methylhexanoic acid
MOL FOR: C7 H14 O2 
MOL WT : 130.19
------------------------------ 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) =  2.47

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  215.45  (Adapted Stein & Brown method)
    Melting Pt (deg C):  26.62  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.161  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  21.4  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  <-25 deg C
    BP  (exp database):  216 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1776
       log Kow used: 2.47 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  5786.9 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   2.26E-006  atm-m3/mole  (2.29E-001 Pa-m3/mole)
   Group Method:   1.99E-006  atm-m3/mole  (2.01E-001 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:  1.553E-005 atm-m3/mole  (1.573E+000 Pa-m3/mole)
      VP:   0.161 mm Hg (source: MPBPVP)
      WS:   1.78E+003 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.47  (KowWin est)
  Log Kaw used:  -4.034  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.504
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7583
   Biowin2 (Non-Linear Model)     :   0.8585
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.2761  (days-weeks  )
   Biowin4 (Primary Survey Model) :   4.0455  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6044
   Biowin6 (MITI Non-Linear Model):   0.7557
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7758
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  19.9 Pa (0.149 mm Hg)
  Log Koa (Koawin est  ): 6.504
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.51E-007 
       Octanol/air (Koa) model:  7.83E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  5.45E-006 
       Mackay model           :  1.21E-005 
       Octanol/air (Koa) model:  6.27E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   6.9285 E-12 cm3/molecule-sec
      Half-Life =     1.544 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    18.525 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      8.77E-006 (Junge-Pankow, Mackay avg)
      6.27E-005 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  13.36  L/kg (MCI method)
      Log Koc:  1.126       (MCI method)
      Koc    :  33.26  L/kg (Kow method)
      Log Koc:  1.522       (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) = -0.3603 days (HL = 0.4362 days)
   Log BCF Arnot-Gobas method (upper trophic) = 1.424 (BCF = 26.55)
   Log BAF Arnot-Gobas method (upper trophic) = 1.424 (BAF = 26.55)
       log Kow used: 2.47 (estimated)

 Volatilization from Water:
    Henry LC:  1.99E-006 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      336.9  hours   (14.04 days)
    Half-Life from Model Lake :       3771  hours   (157.1 days)

 Removal In Wastewater Treatment:
    Total removal:               3.12  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.91  percent
    Total to Air:                0.11  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       4.31            37.1         1000       
   Water     35.1            208          1000       
   Soil      60.6            416          1000       
   Sediment  0.0781          1.87e+003    0          
     Persistence Time: 266 hr