CAS Num: 005724-81-2
SMILES : N1=CCCC1
CHEM   : 1-PYRROLINE
MOL FOR: C4 H7 N1 
MOL WT : 69.11
------------------------------ 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) =  2.06

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  81.86  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -58.37  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  80.7  (Mean VP of Antoine & Grain methods)
    VP (Pa, 25 deg C) :  1.08E+004  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  2349
       log Kow used: 2.06 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3695.8 mg/L

 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Neutral Organics

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   3.77E-003  atm-m3/mole  (3.82E+002 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:  3.124E-003 atm-m3/mole  (3.165E+002 Pa-m3/mole)
      VP:   80.7 mm Hg (source: MPBPVP)
      WS:   2.35E+003 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.06  (KowWin est)
  Log Kaw used:  -0.812  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  2.872
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7146
   Biowin2 (Non-Linear Model)     :   0.8836
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.0465  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7480  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5782
   Biowin6 (MITI Non-Linear Model):   0.7523
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5155
 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):  1.04E+004 Pa (78 mm Hg)
  Log Koa (Koawin est  ): 2.872
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.88E-010 
       Octanol/air (Koa) model:  1.83E-010 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1.04E-008 
       Mackay model           :  2.31E-008 
       Octanol/air (Koa) model:  1.46E-008 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   4.0711 E-12 cm3/molecule-sec
      Half-Life =     2.627 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    31.527 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      1.67E-008 (Junge-Pankow, Mackay avg)
      1.46E-008 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  79.99  L/kg (MCI method)
      Log Koc:  1.903       (MCI method)
      Koc    :  61.3  L/kg (Kow method)
      Log Koc:  1.787       (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 = 1.028 (BCF = 10.67 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -0.7790 days (HL = 0.1664 days)
   Log BCF Arnot-Gobas method (upper trophic) = 1.010 (BCF = 10.23)
   Log BAF Arnot-Gobas method (upper trophic) = 1.010 (BAF = 10.23)
       log Kow used: 2.06 (estimated)

 Volatilization from Water:
    Henry LC:  0.00377 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:     0.9774  hours   (58.64 min)
    Half-Life from Model Lake :      80.37  hours   (3.349 days)

 Removal In Wastewater Treatment:
    Total removal:              60.44  percent
    Total biodegradation:        0.05  percent
    Total sludge adsorption:     1.20  percent
    Total to Air:               59.20  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       25.6            63           1000       
   Water     44.8            360          1000       
   Soil      29.4            720          1000       
   Sediment  0.227           3.24e+003    0          
     Persistence Time: 144 hr