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CAS Number: 110-60-1
SMILES : NCCCCN
CHEM   : 1,4-Butanediamine
MOL FOR: C4 H12 N2 
MOL WT : 88.15
------------------------------ EPI SUMMARY (v4.11) --------------------------
 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 v1.68 estimate) =  -0.64
    Log Kow (Exper. database match) =  -0.70
       Exper. Ref:  SANGSTER (1994)
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  149.42  (Adapted Stein & Brown method)
    Melting Pt (deg C):  0.89  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.33  (Modified Grain method)
    VP (Pa, 25 deg C) :  311  (Modified Grain method)
    MP  (exp database):  27.5 deg C
    BP  (exp database):  158.5 deg C
    Subcooled liquid VP: 2.46 mm Hg (25 deg C, Mod-Grain method)
                       : 328 Pa (25 deg C, Mod-Grain method)
 
 Water Solubility Estimate from Log Kow (WSKOW v1.42):
    Water Solubility at 25 deg C (mg/L):  1e+006
       log Kow used: -0.70 (expkow database)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L
 
 ECOSAR Class Program (ECOSAR v1.11):
    Class(es) found:
       Aliphatic Amines
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   1.82E-009  atm-m3/mole  (1.85E-004 Pa-m3/mole)
   Group Method:   3.54E-010  atm-m3/mole  (3.58E-005 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:  2.702E-007 atm-m3/mole  (2.738E-002 Pa-m3/mole)
      VP:   2.33 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:  -0.70  (exp database)
  Log Kaw used:  -7.128  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.428
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0132
   Biowin2 (Non-Linear Model)     :   0.9816
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0532  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8071  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7141
   Biowin6 (MITI Non-Linear Model):   0.7558
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.2946
 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):  328 Pa (2.46 mm Hg)
  Log Koa (Koawin est  ): 6.428
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  9.15E-009 
       Octanol/air (Koa) model:  6.58E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  3.3E-007 
       Mackay model           :  7.32E-007 
       Octanol/air (Koa) model:  5.26E-005 
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  66.1942 E-12 cm3/molecule-sec
      Half-Life =     0.162 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.939 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      5.31E-007 (Junge-Pankow, Mackay avg)
      5.26E-005 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  49.38  L/kg (MCI method)
      Log Koc:  1.694       (MCI method)
      Koc    :  3.121  L/kg (Kow method)
      Log Koc:  0.494       (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 v3.01):
   Log BCF from regression-based method = 0.500 (BCF = 3.162 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -1.0680 days (HL = 0.0855 days)
   Log BCF Arnot-Gobas method (upper trophic) = -0.041 (BCF = 0.9095)
   Log BAF Arnot-Gobas method (upper trophic) = -0.041 (BAF = 0.9095)
       log Kow used: -0.70 (expkow database)
 
 Volatilization from Water:
    Henry LC:  3.54E-010 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River: 1.553E+006  hours   (6.47E+004 days)
    Half-Life from Model Lake : 1.694E+007  hours   (7.058E+005 days)
 
 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  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       0.00662         3.88         1000       
   Water     22.1            360          1000       
   Soil      77.8            720          1000       
   Sediment  0.0854          3.24e+003    0          
     Persistence Time: 710 hr