ChemSpider 2D Image | Methyl 3-oxo-3-(p-tolyl)propanoate | C11H12O3

Methyl 3-oxo-3-(p-tolyl)propanoate

  • Molecular FormulaC11H12O3
  • Average mass192.211 Da
  • Monoisotopic mass192.078644 Da
  • ChemSpider ID257451

More details:

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

22027-51-6 [RN]
3-(4-Méthylphényl)-3-oxopropanoate de méthyle [French] [ACD/IUPAC Name]
3-Oxo-3-p-tolyl-propionic acid methyl ester
Benzenepropanoic acid, 4-methyl-β-oxo-, methyl ester [ACD/Index Name]
Methyl 3-(4-methylphenyl)-3-oxopropanoate [ACD/IUPAC Name]
Methyl 3-oxo-3-(p-tolyl)propanoate
Methyl 4-methyl-β-oxobenzenepropanoate
Methyl-3-(4-methylphenyl)-3-oxopropanoat [German] [ACD/IUPAC Name]
MFCD03424778 [MDL number]
[22027-51-6] [RN]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

CCRIS 4693 [DBID]
NSC157310 [DBID]
ZINC01596878 [DBID]

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

    Density: 1.1±0.1 g/cm3
    Boiling Point: 276.1±15.0 °C at 760 mmHg
    Vapour Pressure: 0.0±0.6 mmHg at 25°C
    Enthalpy of Vaporization: 51.5±3.0 kJ/mol
    Flash Point: 117.5±20.4 °C
    Index of Refraction: 1.512
    Molar Refractivity: 52.1±0.3 cm3
    #H bond acceptors: 3
    #H bond donors: 0
    #Freely Rotating Bonds: 4
    #Rule of 5 Violations: 0
    ACD/LogP: 1.80
    ACD/LogD (pH 5.5): 1.96
    ACD/BCF (pH 5.5): 18.12
    ACD/KOC (pH 5.5): 276.85
    ACD/LogD (pH 7.4): 1.96
    ACD/BCF (pH 7.4): 18.09
    ACD/KOC (pH 7.4): 276.31
    Polar Surface Area: 43 Å2
    Polarizability: 20.7±0.5 10-24cm3
    Surface Tension: 39.1±3.0 dyne/cm
    Molar Volume: 173.7±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) =  1.76

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  284.37  (Adapted Stein & Brown method)
    Melting Pt (deg C):  62.08  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00201  (Modified Grain method)
    Subcooled liquid VP: 0.00446 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):  1500
       log Kow used: 1.76 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3207.8 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.58E-008  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.389E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.76  (KowWin est)
  Log Kaw used:  -5.977  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.737
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8917
   Biowin2 (Non-Linear Model)     :   0.9888
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8173  (weeks       )
   Biowin4 (Primary Survey Model) :   3.7086  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7259
   Biowin6 (MITI Non-Linear Model):   0.8165
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1910
 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):  0.595 Pa (0.00446 mm Hg)
  Log Koa (Koawin est  ): 7.737
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.04E-006 
       Octanol/air (Koa) model:  1.34E-005 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000182 
       Mackay model           :  0.000403 
       Octanol/air (Koa) model:  0.00107 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   5.2110 E-12 cm3/molecule-sec
      Half-Life =     2.053 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    24.631 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.000293 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  39.11
      Log Koc:  1.592 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  5.704E-001  L/mol-sec
  Kb Half-Life at pH 8:      14.063  days   
  Kb Half-Life at pH 7:     140.631  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = -0.184 (BCF = 0.6552)
       log Kow used: 1.76 (estimated)

 Volatilization from Water:
    Henry LC:  2.58E-008 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.146E+004  hours   (1311 days)
    Half-Life from Model Lake : 3.434E+005  hours   (1.431E+004 days)

 Removal In Wastewater Treatment:
    Total removal:               2.08  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.98  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       0.446           49.3         1000       
   Water     26.8            360          1000       
   Soil      72.7            720          1000       
   Sediment  0.0756          3.24e+003    0          
     Persistence Time: 628 hr

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