ChemSpider 2D Image | 2-Methylphenyl 3,4,5-trimethoxybenzoate | C17H18O5

2-Methylphenyl 3,4,5-trimethoxybenzoate

  • Molecular FormulaC17H18O5
  • Average mass302.322 Da
  • Monoisotopic mass302.115417 Da
  • ChemSpider ID637578

More details:

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

2-Methylphenyl 3,4,5-trimethoxybenzoate [ACD/IUPAC Name]
2-Methylphenyl-3,4,5-trimethoxybenzoat [German] [ACD/IUPAC Name]
3,4,5-Triméthoxybenzoate de 2-méthylphényle [French] [ACD/IUPAC Name]
Benzoic acid, 3,4,5-trimethoxy-, 2-methylphenyl ester [ACD/Index Name]
(2-methylphenyl) 3,4,5-trimethoxybenzoate
3,4,5-Trimethoxy-benzoic acid o-tolyl ester
433311-86-5 [RN]
AC1LE43I
AGN-PC-0JVKNU
ARONIS000753
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

AN-329/40887317 [DBID]
ZINC00142205 [DBID]

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

    Density: 1.2±0.1 g/cm3
    Boiling Point: 396.9±12.0 °C at 760 mmHg
    Vapour Pressure: 0.0±0.9 mmHg at 25°C
    Enthalpy of Vaporization: 64.7±3.0 kJ/mol
    Flash Point: 173.3±19.6 °C
    Index of Refraction: 1.547
    Molar Refractivity: 82.8±0.3 cm3
    #H bond acceptors: 5
    #H bond donors: 0
    #Freely Rotating Bonds: 6
    #Rule of 5 Violations: 0
    ACD/LogP: 4.24
    ACD/LogD (pH 5.5): 3.41
    ACD/BCF (pH 5.5): 232.09
    ACD/KOC (pH 5.5): 1717.68
    ACD/LogD (pH 7.4): 3.41
    ACD/BCF (pH 7.4): 232.09
    ACD/KOC (pH 7.4): 1717.68
    Polar Surface Area: 54 Å2
    Polarizability: 32.8±0.5 10-24cm3
    Surface Tension: 38.9±3.0 dyne/cm
    Molar Volume: 261.1±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) =  3.10

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  390.99  (Adapted Stein & Brown method)
    Melting Pt (deg C):  141.01  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  9.26E-007  (Modified Grain method)
    Subcooled liquid VP: 1.38E-005 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):  26.63
       log Kow used: 3.10 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3.0493 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.93E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.383E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.10  (KowWin est)
  Log Kaw used:  -6.922  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.022
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2282
   Biowin2 (Non-Linear Model)     :   1.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4221  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.8033  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.8341
   Biowin6 (MITI Non-Linear Model):   0.7856
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3589
 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):  0.00184 Pa (1.38E-005 mm Hg)
  Log Koa (Koawin est  ): 10.022
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00163 
       Octanol/air (Koa) model:  0.00258 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0556 
       Mackay model           :  0.115 
       Octanol/air (Koa) model:  0.171 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  92.8326 E-12 cm3/molecule-sec
      Half-Life =     0.115 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.383 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0855 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  4619
      Log Koc:  3.665 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.367E+000  L/mol-sec
  Kb Half-Life at pH 8:       5.869  days   
  Kb Half-Life at pH 7:      58.692  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.689 (BCF = 48.92)
       log Kow used: 3.10 (estimated)

 Volatilization from Water:
    Henry LC:  2.93E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.474E+005  hours   (1.448E+004 days)
    Half-Life from Model Lake :  3.79E+006  hours   (1.579E+005 days)

 Removal In Wastewater Treatment:
    Total removal:               6.64  percent
    Total biodegradation:        0.13  percent
    Total sludge adsorption:     6.50  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       0.0199          2.76         1000       
   Water     13.6            900          1000       
   Soil      86              1.8e+003     1000       
   Sediment  0.387           8.1e+003     0          
     Persistence Time: 1.6e+003 hr

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