This page contains the EPI System Summary only.
For complete control of this information -
Download the free EPI SuiteTM v4.0 program : here
To Datasheet

CAS Num: 000116-09-6
SMILES : O=C(C)CO
CHEM   : 2-Propanone, 1-hydroxy-
MOL FOR: C3 H6 O2 
MOL WT : 74.08
------------------------------ 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) =  -0.78

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  135.90  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -36.58  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.74  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  232  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  -17 deg C
    BP  (exp database):  145.5 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1e+006
       log Kow used: -0.78 (estimated)
       no-melting pt equation used
     Water Sol (Exper. database match) =  1e+006 mg/L (20 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4.2033e+005 mg/L

 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       a-,b-Ketone alcohol

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   7.73E-006  atm-m3/mole  (7.83E-001 Pa-m3/mole)
   Group Method:   8.48E-009  atm-m3/mole  (8.59E-004 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:  1.696E-007 atm-m3/mole  (1.719E-002 Pa-m3/mole)
      VP:   1.74 mm Hg (source: MPBPVP)
      WS:   1E+006 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.78  (KowWin est)
  Log Kaw used:  -3.500  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  2.720
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8778
   Biowin2 (Non-Linear Model)     :   0.9322
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1730  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8481  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.8205
   Biowin6 (MITI Non-Linear Model):   0.9354
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5234
 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):  208 Pa (1.56 mm Hg)
  Log Koa (Koawin est  ): 2.720
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.44E-008 
       Octanol/air (Koa) model:  1.29E-010 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  5.21E-007 
       Mackay model           :  1.15E-006 
       Octanol/air (Koa) model:  1.03E-008 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   2.6938 E-12 cm3/molecule-sec
      Half-Life =     3.971 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    47.648 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      8.37E-007 (Junge-Pankow, Mackay avg)
      1.03E-008 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  1  L/kg (MCI method)
      Log Koc:  0.000       (MCI method)
      Koc    :  1.896  L/kg (Kow method)
      Log Koc:  0.278       (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) = -1.9397 days (HL = 0.01149 days)
   Log BCF Arnot-Gobas method (upper trophic) = -0.046 (BCF = 0.8986)
   Log BAF Arnot-Gobas method (upper trophic) = -0.046 (BAF = 0.8986)
       log Kow used: -0.78 (estimated)

 Volatilization from Water:
    Henry LC:  7.73E-006 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      66.07  hours   (2.753 days)
    Half-Life from Model Lake :      792.9  hours   (33.04 days)

 Removal In Wastewater Treatment:
    Total removal:               2.27  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  percent
    Total to Air:                0.43  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       5.83            85           1000       
   Water     45.2            360          1000       
   Soil      48.9            720          1000       
   Sediment  0.0846          3.24e+003    0          
     Persistence Time: 351 hr