CAS Num: 006344-72-5
SMILES : n(ccn1)c(ccc2C)c1c2
CHEM   : QUINOXALINE, 6-METHYL-
MOL FOR: C9 H8 N2 
MOL WT : 144.18
------------------------------ 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) =  1.66

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
    Boiling Pt (deg C):  265.62  (Adapted Stein & Brown method)
    Melting Pt (deg C):  64.26  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000241  (Modified Grain method)
    VP (Pa, 25 deg C) :  0.0321  (Modified Grain method)
    MP  (exp database):  218.5 deg C
    BP  (exp database):  249 deg C
    Subcooled liquid VP: 0.028 mm Hg (25 deg C, Mod-Grain method)
                       : 3.73 Pa (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  3053
       log Kow used: 1.66 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  5166.5 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
   Bond Method :   3.14E-007  atm-m3/mole  (3.19E-002 Pa-m3/mole)
   Group Method:   6.89E-009  atm-m3/mole  (6.99E-004 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:  1.498E-008 atm-m3/mole  (1.517E-003 Pa-m3/mole)
      VP:   0.000241 mm Hg (source: MPBPVP)
      WS:   3.05E+003 mg/L (source: WSKOWWIN)

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.66  (KowWin est)
  Log Kaw used:  -4.892  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.552
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7336
   Biowin2 (Non-Linear Model)     :   0.8232
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8057  (weeks       )
   Biowin4 (Primary Survey Model) :   3.5712  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3658
   Biowin6 (MITI Non-Linear Model):   0.3255
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0128
 Ready Biodegradability Prediction:   NO

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  3.73 Pa (0.028 mm Hg)
  Log Koa (Koawin est  ): 6.552
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  8.04E-007 
       Octanol/air (Koa) model:  8.75E-007 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  2.9E-005 
       Mackay model           :  6.43E-005 
       Octanol/air (Koa) model:  7E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   5.3572 E-12 cm3/molecule-sec
      Half-Life =     1.997 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    23.959 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi):
      4.67E-005 (Junge-Pankow, Mackay avg)
      7E-005 (Koa method)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (KOCWIN v2.00):
      Koc    :  627.5  L/kg (MCI method)
      Log Koc:  2.798       (MCI method)
      Koc    :  174.5  L/kg (Kow method)
      Log Koc:  2.242       (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 = 0.765 (BCF = 5.815 L/kg wet-wt)
   Log Biotransformation Half-life (HL) = -1.1284 days (HL = 0.0744 days)
   Log BCF Arnot-Gobas method (upper trophic) = 0.623 (BCF = 4.199)
   Log BAF Arnot-Gobas method (upper trophic) = 0.623 (BAF = 4.199)
       log Kow used: 1.66 (estimated)

 Volatilization from Water:
    Henry LC:  3.14E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       2240  hours   (93.34 days)
    Half-Life from Model Lake : 2.454E+004  hours   (1022 days)

 Removal In Wastewater Treatment:
    Total removal:               2.05  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.94  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       1.82            47.9         1000       
   Water     21.8            360          1000       
   Soil      75.8            720          1000       
   Sediment  0.519           3.24e+003    0          
     Persistence Time: 551 hr