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CAS Number: 1192-79-6
SMILES : n(c(c1)C)c(c1)C=O
CHEM   : 1H-PYRROLE-2-CARBOXALDEHYDE, 5-METHYL-
MOL FOR: C6 H7 N1 O1 
MOL WT : 109.13
------------------------------ EPI SUMMARY (v4.00) --------------------------
 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 v1.67 estimate) =  1.14
 
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
    Boiling Pt (deg C):  221.36  (Adapted Stein & Brown method)
    Melting Pt (deg C):  27.72  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.108  (Modified Grain method)
    VP (Pa, 25 deg C) :  14.4  (Modified Grain method)
    Subcooled liquid VP: 0.114 mm Hg (25 deg C, Mod-Grain method)
                       : 15.2 Pa (25 deg C, Mod-Grain method)
 
 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.156e+004
       log Kow used: 1.14 (estimated)
       no-melting pt equation used
 
 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  24830 mg/L
 
 ECOSAR Class Program (ECOSAR v1.00):
    Class(es) found:
       Aldehydes (Mono)
       Pyrazoles/Pyrroles 
 
 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   2.50E-008  atm-m3/mole  (2.53E-003 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:  1.342E-006 atm-m3/mole  (1.359E-001 Pa-m3/mole)
      VP:   0.108 mm Hg (source: MPBPVP)
      WS:   1.16E+004 mg/L (source: WSKOWWIN)
 
 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.14  (KowWin est)
  Log Kaw used:  -5.991  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.131
      Log Koa (experimental database):  None
 
 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0349
   Biowin2 (Non-Linear Model)     :   0.9999
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9055  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8184  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.8568
   Biowin6 (MITI Non-Linear Model):   0.9350
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3960
 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):  15.2 Pa (0.114 mm Hg)
  Log Koa (Koawin est  ): 7.131
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.97E-007 
       Octanol/air (Koa) model:  3.32E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  7.13E-006 
       Mackay model           :  1.58E-005 
       Octanol/air (Koa) model:  0.000265 
 
 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 111.5795 E-12 cm3/molecule-sec
      Half-Life =     0.096 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.150 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi):
      1.15E-005 (Junge-Pankow, Mackay avg)
      0.000265 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation
 
 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  9.76  L/kg (MCI method)
      Log Koc:  0.989       (MCI method)
      Koc    :  21.2  L/kg (Kow method)
      Log Koc:  1.326       (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 = 0.421 (BCF = 2.638 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -0.5954 days (HL = 0.2539 days)
   Log BCF Arnot-Gobas method (upper trophic) = 0.348 (BCF = 2.231)
   Log BAF Arnot-Gobas method (upper trophic) = 0.348 (BAF = 2.231)
       log Kow used: 1.14 (estimated)
 
 Volatilization from Water:
    Henry LC:  2.5E-008 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.447E+004  hours   (1019 days)
    Half-Life from Model Lake :  2.67E+005  hours   (1.112E+004 days)
 
 Removal In Wastewater Treatment:
    Total removal:               1.90  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.81  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       0.188           2.3          1000       
   Water     36.5            360          1000       
   Soil      63.2            720          1000       
   Sediment  0.0819          3.24e+003    0          
     Persistence Time: 442 hr