ChemSpider 2D Image | MFCD00026641 | C24H40O3

MFCD00026641

  • Molecular FormulaC24H40O3
  • Average mass376.573 Da
  • Monoisotopic mass376.297760 Da
  • ChemSpider ID3877740

More details:

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

4-(Hexadécyloxy)benzoate de méthyle [French] [ACD/IUPAC Name]
40654-35-1 [RN]
Benzoic acid, 4-(hexadecyloxy)-, methyl ester [ACD/Index Name]
Methyl 4-(hexadecyloxy)benzoate [ACD/IUPAC Name]
Methyl p-Hexadecyloxybenzoate
Methyl-4-(hexadecyloxy)benzoat [German] [ACD/IUPAC Name]
MFCD00026641
Methyl 4 - hexadecyloxybenzoate
methyl 4-hexadecoxybenzoate
methyl 4-hexadecyloxybenzoate
More...

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

    Density: 0.9±0.1 g/cm3
    Boiling Point: 473.2±18.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.2 mmHg at 25°C
    Enthalpy of Vaporization: 73.6±3.0 kJ/mol
    Flash Point: 203.7±15.8 °C
    Index of Refraction: 1.484
    Molar Refractivity: 114.2±0.3 cm3
    #H bond acceptors: 3
    #H bond donors: 0
    #Freely Rotating Bonds: 18
    #Rule of 5 Violations: 1
    ACD/LogP: 10.24
    ACD/LogD (pH 5.5): 9.77
    ACD/BCF (pH 5.5): 1000000.00
    ACD/KOC (pH 5.5): 4920443.00
    ACD/LogD (pH 7.4): 9.77
    ACD/BCF (pH 7.4): 1000000.00
    ACD/KOC (pH 7.4): 4920443.00
    Polar Surface Area: 36 Å2
    Polarizability: 45.3±0.5 10-24cm3
    Surface Tension: 34.3±3.0 dyne/cm
    Molar Volume: 398.9±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) =  9.28

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  433.59  (Adapted Stein & Brown method)
    Melting Pt (deg C):  156.53  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.65E-008  (Modified Grain method)
    Subcooled liquid VP: 1.25E-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):  5.116e-005
       log Kow used: 9.28 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4.0035e-005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.44E-004  atm-m3/mole
   Group Method:   2.50E-003  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  5.472E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  9.28  (KowWin est)
  Log Kaw used:  -2.230  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.510
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9828
   Biowin2 (Non-Linear Model)     :   0.9971
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7474  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.8796  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.9057
   Biowin6 (MITI Non-Linear Model):   0.9157
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7172
 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):  0.000167 Pa (1.25E-006 mm Hg)
  Log Koa (Koawin est  ): 11.510
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.018 
       Octanol/air (Koa) model:  0.0794 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.394 
       Mackay model           :  0.59 
       Octanol/air (Koa) model:  0.864 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  36.4277 E-12 cm3/molecule-sec
      Half-Life =     0.294 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.523 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.492 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  5.365E+005
      Log Koc:  5.730 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  7.723E-003  L/mol-sec
  Kb Half-Life at pH 8:       2.844  years  
  Kb Half-Life at pH 7:      28.438  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 9.28 (estimated)

 Volatilization from Water:
    Henry LC:  0.0025 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      2.435  hours
    Half-Life from Model Lake :      189.3  hours   (7.887 days)

 Removal In Wastewater Treatment:
    Total removal:              94.03  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.25  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       0.0855          7.05         1000       
   Water     1.86            900          1000       
   Soil      29.7            1.8e+003     1000       
   Sediment  68.4            8.1e+003     0          
     Persistence Time: 3.21e+003 hr

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