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ChemSpider 2D Image | quinoxaline, 2,3-dimethyl-, 1,4-dioxide | C10H10N2O2

quinoxaline, 2,3-dimethyl-, 1,4-dioxide

  • Molecular FormulaC10H10N2O2
  • Average mass190.199 Da
  • Monoisotopic mass190.074234 Da
  • ChemSpider ID65520

More details:

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

2,3-Dimethyl-1-oxochinoxalin-1-ium-4(1H)-olat [German] [ACD/IUPAC Name]
2,3-Dimethyl-1-oxoquinoxalin-1-ium-4(1H)-olate [ACD/IUPAC Name]
2,3-Diméthyl-1-oxoquinoxalin-1-ium-4(1H)-olate [French] [ACD/IUPAC Name]
5432-74-6 [RN]
quinoxaline, 2,3-dimethyl-, 1,4-dioxide
Quinoxalinium, 1,4-dihydro-4-hydroxy-2,3-dimethyl-1-oxo-, inner salt [ACD/Index Name]
[5432-74-6] [RN]
1,2-Dimethyl-5-nitro-1H-indole [ACD/IUPAC Name]
2,3-Dimethyl quinoxaline 1,4-dioxide
2,3-dimethyl-4-oxidoquinoxalin-1-ium 1-oxide
More...

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

AIDS012705 [DBID]
AIDS-012705 [DBID]
BRN 0159641 [DBID]
E-130 [DBID]
NSC 21658 [DBID]
NSC 47511 [DBID]
NSC21658 [DBID]
NSC47511 [DBID]
ZINC01583756 [DBID]

    Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

    Density:
    Boiling Point:
    Vapour Pressure:
    Enthalpy of Vaporization:
    Flash Point:
    Index of Refraction:
    Molar Refractivity:
    #H bond acceptors: 4
    #H bond donors: 1
    #Freely Rotating Bonds: 0
    #Rule of 5 Violations:
    ACD/LogP:
    ACD/LogD (pH 5.5):
    ACD/BCF (pH 5.5):
    ACD/KOC (pH 5.5):
    ACD/LogD (pH 7.4):
    ACD/BCF (pH 7.4):
    ACD/KOC (pH 7.4):
    Polar Surface Area: 46 Å2
    Polarizability:
    Surface Tension:
    Molar Volume:

    Predicted data is generated using the US Environmental Protection Agency�s EPISuite™ 

                            
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  0.56

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  500.76  (Adapted Stein & Brown method)
    Melting Pt (deg C):  212.95  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.77E-012  (Modified Grain method)
    Subcooled liquid VP: 1.77E-010 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):  1.627e+004
       log Kow used: 0.56 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2268.3 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.79E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.737E-017 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.56  (KowWin est)
  Log Kaw used:  -13.943  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.503
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6565
   Biowin2 (Non-Linear Model)     :   0.5729
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7766  (weeks       )
   Biowin4 (Primary Survey Model) :   3.5719  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1677
   Biowin6 (MITI Non-Linear Model):   0.0980
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1425
 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):  2.36E-008 Pa (1.77E-010 mm Hg)
  Log Koa (Koawin est  ): 14.503
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  127 
       Octanol/air (Koa) model:  78.2 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  42.5266 E-12 cm3/molecule-sec
      Half-Life =     0.252 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.018 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     7.393750 E-17 cm3/molecule-sec
      Half-Life =     0.155 Days (at 7E11 mol/cm3)
      Half-Life =      3.720 Hrs
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1322
      Log Koc:  3.121 

 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: 0.56 (estimated)

 Volatilization from Water:
    Henry LC:  2.79E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.902E+012  hours   (1.209E+011 days)
    Half-Life from Model Lake : 3.166E+013  hours   (1.319E+012 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.77  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       4.53e-005       2.3          1000       
   Water     37.2            360          1000       
   Soil      62.8            720          1000       
   Sediment  0.0703          3.24e+003    0          
     Persistence Time: 591 hr

    Click to predict properties on the Chemicalize site


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