ChemSpider 2D Image | (2E)-4-[(2,3-Dimethyl-6-quinoxalinyl)amino]-4-oxo-2-butenoic acid | C14H13N3O3

(2E)-4-[(2,3-Dimethyl-6-quinoxalinyl)amino]-4-oxo-2-butenoic acid

  • Molecular FormulaC14H13N3O3
  • Average mass271.271 Da
  • Monoisotopic mass271.095703 Da
  • ChemSpider ID4710847

  • Double-bond stereo - Double-bond stereo

More details:

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

(2E)-4-[(2,3-Dimethyl-6-chinoxalinyl)amino]-4-oxo-2-butensäure [German] [ACD/IUPAC Name]
(2E)-4-[(2,3-Dimethyl-6-quinoxalinyl)amino]-4-oxo-2-butenoic acid [ACD/IUPAC Name]
2-Butenoic acid, 4-[(2,3-dimethyl-6-quinoxalinyl)amino]-4-oxo-, (2E)- [ACD/Index Name]
Acide (2E)-4-[(2,3-diméthyl-6-quinoxalinyl)amino]-4-oxo-2-buténoïque [French] [ACD/IUPAC Name]
(2E)-3-[(2,3-dimethylquinoxalin-6-yl)carbamoyl]prop-2-enoic acid
(E)-4-[(2,3-dimethyl-6-quinoxalinyl)amino]-4-oxo-2-butenoic acid
672949-88-1 [RN]
MFCD02187030 [MDL number]

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

    Density: 1.4±0.1 g/cm3
    Boiling Point: 548.1±50.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.6 mmHg at 25°C
    Enthalpy of Vaporization: 87.1±3.0 kJ/mol
    Flash Point: 285.3±30.1 °C
    Index of Refraction: 1.688
    Molar Refractivity: 75.1±0.3 cm3
    #H bond acceptors: 6
    #H bond donors: 2
    #Freely Rotating Bonds: 3
    #Rule of 5 Violations: 0
    ACD/LogP: 2.27
    ACD/LogD (pH 5.5): -1.10
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 1.00
    ACD/LogD (pH 7.4): -2.18
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 1.00
    Polar Surface Area: 92 Å2
    Polarizability: 29.8±0.5 10-24cm3
    Surface Tension: 68.8±3.0 dyne/cm
    Molar Volume: 196.9±3.0 cm3

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

                            
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  1.87

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  508.53  (Adapted Stein & Brown method)
    Melting Pt (deg C):  216.58  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.51E-010  (Modified Grain method)
    Subcooled liquid VP: 1.67E-008 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):  453.2
       log Kow used: 1.87 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  10616 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Acrylamides-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.81E-019  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.189E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.87  (KowWin est)
  Log Kaw used:  -16.397  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  18.267
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0106
   Biowin2 (Non-Linear Model)     :   0.9745
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7604  (weeks       )
   Biowin4 (Primary Survey Model) :   3.9103  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3328
   Biowin6 (MITI Non-Linear Model):   0.0951
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.7219
 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):  2.23E-006 Pa (1.67E-008 mm Hg)
  Log Koa (Koawin est  ): 18.267
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.35 
       Octanol/air (Koa) model:  4.54E+005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.98 
       Mackay model           :  0.991 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  46.0196 E-12 cm3/molecule-sec [Cis-isomer]
      OVERALL OH Rate Constant =  46.9506 E-12 cm3/molecule-sec [Trans-isomer]
      Half-Life =    2.789 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
      Half-Life =    2.734 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.087500 E-17 cm3/molecule-sec [Cis-]
      OVERALL Ozone Rate Constant =     0.175000 E-17 cm3/molecule-sec [Trans-]
      Half-Life =    13.097 Days (at 7E11 mol/cm3) [Cis-isomer]
      Half-Life =     6.549 Days (at 7E11 mol/cm3) [Trans-isomer]
   Fraction sorbed to airborne particulates (phi): 0.985 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  132.4
      Log Koc:  2.122 

 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: 1.87 (estimated)

 Volatilization from Water:
    Henry LC:  9.81E-019 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  9.83E+014  hours   (4.096E+013 days)
    Half-Life from Model Lake : 1.072E+016  hours   (4.468E+014 days)

 Removal In Wastewater Treatment:
    Total removal:               2.14  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     2.05  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       1.48e-009       5.48         1000       
   Water     24.3            360          1000       
   Soil      75.6            720          1000       
   Sediment  0.0753          3.24e+003    0          
     Persistence Time: 695 hr

    Click to predict properties on the Chemicalize site


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