CAS Number: 104468-21-5
SMILES : CC(=C)CCOC(=O)C(C)(C)C
CHEM   : 3-methylbut-3-enyl 2,2-dimethylpropanoate
MOL FOR: C10 H18 O2 
MOL WT : 170.25
------------------------------ 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) =  3.62
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  183.73  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -24.03  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.805  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  107  (Mean VP of Antoine & Grain methods)
 
 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  49.73
       log Kow used: 3.62 (estimated)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  188.85 mg/L
 
 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Esters
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   1.12E-003  atm-m3/mole  (1.14E+002 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:  3.626E-003 atm-m3/mole  (3.674E+002 Pa-m3/mole)
      VP:   0.805 mm Hg (source: MPBPVP)
      WS:   49.7 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.62  (KowWin est)
  Log Kaw used:  -1.339  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.959
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6567
   Biowin2 (Non-Linear Model)     :   0.9501
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7510  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6776  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7298
   Biowin6 (MITI Non-Linear Model):   0.8099
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2604
 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):  97.6 Pa (0.732 mm Hg)
  Log Koa (Koawin est  ): 4.959
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.07E-008 
       Octanol/air (Koa) model:  2.23E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.11E-006 
       Mackay model           :  2.46E-006 
       Octanol/air (Koa) model:  1.79E-006 
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  55.0248 E-12 cm3/molecule-sec
      Half-Life =     0.194 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.333 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.200000 E-17 cm3/molecule-sec
      Half-Life =     0.955 Days (at 7E11 mol/cm3)
      Half-Life =     22.920 Hrs
   Fraction sorbed to airborne particulates (phi):
      1.78E-006 (Junge-Pankow, Mackay avg)
      1.79E-006 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  121.7  L/kg (MCI method)
      Log Koc:  2.085       (MCI method)
      Koc    :  727.5  L/kg (Kow method)
      Log Koc:  2.862       (Kow method)
 
 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
  Total Kb for pH > 8 at 25 deg C :  5.843E-003  L/mol-sec
  Kb Half-Life at pH 8:       3.759  years  
  Kb Half-Life at pH 7:      37.592  years  
    (Total Kb applies only to esters, carbmates, alkyl halides)
 
 Bioaccumulation Estimates (BCFBAF v3.00):
   Log BCF from regression-based method = 2.055 (BCF = 113.5 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -0.6937 days (HL = 0.2024 days)
   Log BCF Arnot-Gobas method (upper trophic) = 1.856 (BCF = 71.78)
   Log BAF Arnot-Gobas method (upper trophic) = 1.856 (BAF = 71.78)
       log Kow used: 3.62 (estimated)
 
 Volatilization from Water:
    Henry LC:  0.00112 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      2.014  hours
    Half-Life from Model Lake :      131.4  hours   (5.474 days)
 
 Removal In Wastewater Treatment:
    Total removal:              41.00  percent
    Total biodegradation:        0.16  percent
    Total sludge adsorption:    13.67  percent
    Total to Air:               27.17  percent
      (using 10000 hr Bio P,A,S)
 
 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       1.7             3.88         1000       
   Water     33.2            360          1000       
   Soil      64.9            720          1000       
   Sediment  0.221           3.24e+003    0          
     Persistence Time: 208 hr