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ChemSpider 2D Image | N-(para-Tolyl)-maleimide | C11H9NO2

N-(para-Tolyl)-maleimide

  • Molecular FormulaC11H9NO2
  • Average mass187.195 Da
  • Monoisotopic mass187.063324 Da
  • ChemSpider ID14658

More details:






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

1-(4-Methylphenyl)-1H-pyrrol-2,5-dion [German] [ACD/IUPAC Name]
1-(4-Methylphenyl)-1H-pyrrole-2,5-dione [ACD/IUPAC Name]
1-(4-Méthylphényl)-1H-pyrrole-2,5-dione [French] [ACD/IUPAC Name]
1-(4-methylphenyl)-2,5-dihydro-1H-pyrrole-2,5-dione
1631-28-3 [RN]
1H-Pyrrole-2,5-dione, 1- (4-methylphenyl)-
1H-Pyrrole-2,5-dione, 1-(4-methylphenyl)- [ACD/Index Name]
1-p-Tolyl-pyrrole-2,5-dione
MFCD00022581 [MDL number]
N-(para-Tolyl)-maleimide
More...

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

AI3-32933 [DBID]
BRN 0131320 [DBID]
IT 510 [DBID]
NSC 13691 [DBID]
NSC13691 [DBID]
NSC148146 [DBID]
ZINC00094134 [DBID]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.3±0.1 g/cm3
Boiling Point: 333.2±21.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.7 mmHg at 25°C
Enthalpy of Vaporization: 57.6±3.0 kJ/mol
Flash Point: 154.2±14.4 °C
Index of Refraction: 1.615
Molar Refractivity: 51.1±0.3 cm3
#H bond acceptors: 3
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 1.55
ACD/LogD (pH 5.5): 0.81
ACD/BCF (pH 5.5): 2.45
ACD/KOC (pH 5.5): 66.10
ACD/LogD (pH 7.4): 0.81
ACD/BCF (pH 7.4): 2.45
ACD/KOC (pH 7.4): 66.10
Polar Surface Area: 37 Å2
Polarizability: 20.3±0.5 10-24cm3
Surface Tension: 53.9±3.0 dyne/cm
Molar Volume: 146.5±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) =  1.43

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  398.71  (Adapted Stein & Brown method)
    Melting Pt (deg C):  160.73  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.62E-007  (Modified Grain method)
    Subcooled liquid VP: 8.93E-006 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):  3037
       log Kow used: 1.43 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  687.59 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.60E-008  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.936E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.43  (KowWin est)
  Log Kaw used:  -5.832  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.262
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7131
   Biowin2 (Non-Linear Model)     :   0.7166
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7106  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5091  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2419
   Biowin6 (MITI Non-Linear Model):   0.1157
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0645
 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):  0.00119 Pa (8.93E-006 mm Hg)
  Log Koa (Koawin est  ): 7.262
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00252 
       Octanol/air (Koa) model:  4.49E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0834 
       Mackay model           :  0.168 
       Octanol/air (Koa) model:  0.000359 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  17.6129 E-12 cm3/molecule-sec
      Half-Life =     0.607 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     7.287 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.175000 E-17 cm3/molecule-sec
      Half-Life =     6.549 Days (at 7E11 mol/cm3)
   Fraction sorbed to airborne particulates (phi): 0.126 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  59.81
      Log Koc:  1.777 

 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 = 0.403 (BCF = 2.528)
       log Kow used: 1.43 (estimated)

 Volatilization from Water:
    Henry LC:  3.6E-008 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.225E+004  hours   (927.2 days)
    Half-Life from Model Lake : 2.429E+005  hours   (1.012E+004 days)

 Removal In Wastewater Treatment:
    Total removal:               1.96  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.86  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       0.299           13.3         1000       
   Water     37.2            900          1000       
   Soil      62.4            1.8e+003     1000       
   Sediment  0.0905          8.1e+003     0          
     Persistence Time: 923 hr




                    

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