1,5-Pentanediol

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Predicted data is generated using the US Environmental Protection Agency�s EPISuite™

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  0.27

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  215.22  (Adapted Stein & Brown method)
    Melting Pt (deg C):  3.30  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00418  (Mean VP of Antoine & Grain methods)
    MP  (exp database):  -18 deg C
    BP  (exp database):  239 deg C
    VP  (exp database):  3.90E-03 mm Hg at 25 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  6.633e+004
       log Kow used: 0.27 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  6.085e+005 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.06E-007  atm-m3/mole
   Group Method:   1.58E-010  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  8.636E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.27  (KowWin est)
  Log Kaw used:  -4.903  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.173
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0154
   Biowin2 (Non-Linear Model)     :   0.9774
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.2890  (days-weeks  )
   Biowin4 (Primary Survey Model) :   3.9564  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.9717
   Biowin6 (MITI Non-Linear Model):   0.9753
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.2316
 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):  0.52 Pa (0.0039 mm Hg)
  Log Koa (Koawin est  ): 5.173
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.77E-006 
       Octanol/air (Koa) model:  3.66E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000208 
       Mackay model           :  0.000461 
       Octanol/air (Koa) model:  2.92E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  12.5609 E-12 cm3/molecule-sec
      Half-Life =     0.852 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    10.218 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.000335 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1
      Log Koc:  0.000 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 0.27 (estimated)

 Volatilization from Water:
    Henry LC:  3.06E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       1954  hours   (81.4 days)
    Half-Life from Model Lake :  2.14E+004  hours   (891.6 days)

 Removal In Wastewater Treatment:
    Total removal:               1.87  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  percent
    Total to Air:                0.02  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       2.55            20.4         1000       
   Water     40.5            208          1000       
   Soil      56.9            416          1000       
   Sediment  0.0712          1.87e+003    0          
     Persistence Time: 262 hr