ChemSpider 2D Image | 2-(2,5-Dimethoxyphenyl)-2-oxoethyl 2,4-dimethoxybenzoate | C19H20O7

2-(2,5-Dimethoxyphenyl)-2-oxoethyl 2,4-dimethoxybenzoate

  • Molecular FormulaC19H20O7
  • Average mass360.358 Da
  • Monoisotopic mass360.120911 Da
  • ChemSpider ID1587457

More details:

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

2-(2,5-Dimethoxyphenyl)-2-oxoethyl 2,4-dimethoxybenzoate [ACD/IUPAC Name]
2-(2,5-Dimethoxyphenyl)-2-oxoethyl-2,4-dimethoxybenzoat [German] [ACD/IUPAC Name]
2,4-Diméthoxybenzoate de 2-(2,5-diméthoxyphényl)-2-oxoéthyle [French] [ACD/IUPAC Name]
Benzoic acid, 2,4-dimethoxy-, 2-(2,5-dimethoxyphenyl)-2-oxoethyl ester [ACD/Index Name]

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

MLS000098281 [DBID]
SMR000066984 [DBID]
ZINC02654238 [DBID]

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

Density: 1.2±0.1 g/cm3
Boiling Point: 540.7±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.4 mmHg at 25°C
Enthalpy of Vaporization: 81.8±3.0 kJ/mol
Flash Point: 237.7±30.2 °C
Index of Refraction: 1.543
Molar Refractivity: 94.3±0.3 cm3
#H bond acceptors: 7
#H bond donors: 0
#Freely Rotating Bonds: 9
#Rule of 5 Violations: 0
ACD/LogP: 3.91
ACD/LogD (pH 5.5): 3.34
ACD/BCF (pH 5.5): 202.50
ACD/KOC (pH 5.5): 1557.94
ACD/LogD (pH 7.4): 3.34
ACD/BCF (pH 7.4): 202.50
ACD/KOC (pH 7.4): 1557.94
Polar Surface Area: 80 Å2
Polarizability: 37.4±0.5 10-24cm3
Surface Tension: 41.4±3.0 dyne/cm
Molar Volume: 299.3±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) =  2.99

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  448.91  (Adapted Stein & Brown method)
    Melting Pt (deg C):  181.73  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.22E-008  (Modified Grain method)
    Subcooled liquid VP: 5.23E-007 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):  14.91
       log Kow used: 2.99 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  16.664 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.01E-013  atm-m3/mole
   Group Method:   5.11E-009  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  3.880E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.99  (KowWin est)
  Log Kaw used:  -10.785  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.775
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2846
   Biowin2 (Non-Linear Model)     :   1.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2881  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.8430  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.9828
   Biowin6 (MITI Non-Linear Model):   0.8722
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4632
 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):  6.97E-005 Pa (5.23E-007 mm Hg)
  Log Koa (Koawin est  ): 13.775
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.043 
       Octanol/air (Koa) model:  14.6 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.608 
       Mackay model           :  0.775 
       Octanol/air (Koa) model:  0.999 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  98.0614 E-12 cm3/molecule-sec
      Half-Life =     0.109 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.309 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.692 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2780
      Log Koc:  3.444 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  6.551E-001  L/mol-sec
  Kb Half-Life at pH 8:      12.246  days   
  Kb Half-Life at pH 7:     122.457  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.765 (BCF = 5.815)
       log Kow used: 2.99 (estimated)

 Volatilization from Water:
    Henry LC:  4.01E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.772E+009  hours   (1.155E+008 days)
    Half-Life from Model Lake : 3.024E+010  hours   (1.26E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               5.61  percent
    Total biodegradation:        0.12  percent
    Total sludge adsorption:     5.48  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       9.48e-006       2.62         1000       
   Water     12.9            900          1000       
   Soil      86.8            1.8e+003     1000       
   Sediment  0.287           8.1e+003     0          
     Persistence Time: 1.78e+003 hr

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