(2ξ)-D-ribo-Hexitol

Predicted data is generated using the ACD/Labs’ ACD/PhysChem Suite, for more information see their website.

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™, for more information see their website.

                    
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  -3.01
    Log Kow (Exper. database match) =  -2.20
       Exper. Ref:  Sangster (1994)
    Log Kow (Exper. database match) =  -3.10
       Exper. Ref:  Hansch,C et al. (1995)
    Log Kow (Exper. database match) =  -2.47
       Exper. Ref:  Sangster (1994)
    Log Kow (Exper. database match) =  -3.10
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  389.71  (Adapted Stein & Brown method)
    Melting Pt (deg C):  138.97  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.31E-009  (Modified Grain method)
    MP  (exp database):  189.5 deg C
    BP  (exp database):  290-295 @ 3.5 mm Hg deg C
    Subcooled liquid VP: 6.94E-008 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1e+006
       log Kow used: -3.10 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  2.75e+006 mg/L (30 deg C)
        Exper. Ref:  MULLIN,JW (1972)
     Water Sol (Exper. database match) =  2.16e+005 mg/L (25 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)
     Water Sol (Exper. database match) =  3.1e+004 mg/L (15 deg C)
        Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L
    Wat Sol (Exper. database match) =  2750000.00
       Exper. Ref:  MULLIN,JW (1972)
    Wat Sol (Exper. database match) =  216000.00
       Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)
    Wat Sol (Exper. database match) =  31000.00
       Exper. Ref:  YALKOWSKY,SH & DANNENFELSER,RM (1992)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.26E-013  atm-m3/mole
   Group Method:   2.94E-029  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  3.140E-016 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -3.10  (exp database)
  Log Kaw used:  -10.528  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.428
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.6132
   Biowin2 (Non-Linear Model)     :   0.9992
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.7564  (days        )
   Biowin4 (Primary Survey Model) :   4.3616  (hours-days  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   1.0331
   Biowin6 (MITI Non-Linear Model):   0.9771
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.0212
 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):  9.25E-006 Pa (6.94E-008 mm Hg)
  Log Koa (Koawin est  ): 7.428
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.324 
       Octanol/air (Koa) model:  6.58E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.921 
       Mackay model           :  0.963 
       Octanol/air (Koa) model:  0.000526 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  49.9721 E-12 cm3/molecule-sec
      Half-Life =     0.214 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.568 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.942 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  10
      Log Koc:  1.000 

 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: -3.10 (expkow database)

 Volatilization from Water:
    Henry LC:  7.26E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.088E+009  hours   (4.535E+007 days)
    Half-Life from Model Lake : 1.187E+010  hours   (4.948E+008 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0042          5.14         1000       
   Water     26.8            55.9         1000       
   Soil      73.2            112          1000       
   Sediment  0.0344          503          0          
     Persistence Time: 123 hr