CAS Number: 26131-91-9
SMILES : Cc1c(oc(n1)CC(C)C)C
CHEM   : 4,5-dimethyl-2-(2-methylpropyl)-1,3-oxazole
MOL FOR: C9 H15 N1 O1 
MOL WT : 153.23
------------------------------ 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) =  3.26
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  193.37  (Adapted Stein & Brown method)
    Melting Pt (deg C):  27.30  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.436  (Modified Grain method)
    VP (Pa, 25 deg C) :  58.2  (Modified Grain method)
    Subcooled liquid VP: 0.457 mm Hg (25 deg C, Mod-Grain method)
                       : 61 Pa (25 deg C, Mod-Grain method)
 
 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  121.6
       log Kow used: 3.26 (estimated)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  227.68 mg/L
 
 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Neutral Organics
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   2.21E-005  atm-m3/mole  (2.24E+000 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:  7.229E-004 atm-m3/mole  (7.325E+001 Pa-m3/mole)
      VP:   0.436 mm Hg (source: MPBPVP)
      WS:   122 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.26  (KowWin est)
  Log Kaw used:  -3.044  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.304
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8386
   Biowin2 (Non-Linear Model)     :   0.9285
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6360  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4211  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2337
   Biowin6 (MITI Non-Linear Model):   0.1871
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3542
 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):  60.9 Pa (0.457 mm Hg)
  Log Koa (Koawin est  ): 6.304
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.92E-008 
       Octanol/air (Koa) model:  4.94E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.78E-006 
       Mackay model           :  3.94E-006 
       Octanol/air (Koa) model:  3.95E-005 
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  13.2416 E-12 cm3/molecule-sec
      Half-Life =     0.808 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     9.693 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      2.86E-006 (Junge-Pankow, Mackay avg)
      3.95E-005 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  1796  L/kg (MCI method)
      Log Koc:  3.254       (MCI method)
      Koc    :  674.5  L/kg (Kow method)
      Log Koc:  2.829       (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 = 1.816 (BCF = 65.39 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -0.6069 days (HL = 0.2472 days)
   Log BCF Arnot-Gobas method (upper trophic) = 1.824 (BCF = 66.72)
   Log BAF Arnot-Gobas method (upper trophic) = 1.824 (BAF = 66.72)
       log Kow used: 3.26 (estimated)
 
 Volatilization from Water:
    Henry LC:  2.21E-005 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      34.06  hours   (1.419 days)
    Half-Life from Model Lake :      475.3  hours   (19.81 days)
 
 Removal In Wastewater Treatment:
    Total removal:               9.68  percent
    Total biodegradation:        0.15  percent
    Total sludge adsorption:     8.42  percent
    Total to Air:                1.12  percent
      (using 10000 hr Bio P,A,S)
 
 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.767           19.4         1000       
   Water     16.5            900          1000       
   Soil      81.1            1.8e+003     1000       
   Sediment  1.67            8.1e+003     0          
     Persistence Time: 1.05e+003 hr