ChemSpider 2D Image | 4-(2-Phenoxyethoxy)benzoic acid | C15H14O4

4-(2-Phenoxyethoxy)benzoic acid

  • Molecular FormulaC15H14O4
  • Average mass258.269 Da
  • Monoisotopic mass258.089203 Da
  • ChemSpider ID241556

More details:

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

22219-63-2 [RN]
4-(2-Phenoxyethoxy)benzoesäure [German] [ACD/IUPAC Name]
4-(2-Phenoxyethoxy)benzoic acid [ACD/IUPAC Name]
Acide 4-(2-phénoxyéthoxy)benzoïque [French] [ACD/IUPAC Name]
Benzoic acid, 4-(2-phenoxyethoxy)- [ACD/Index Name]
MFCD00020364 [MDL number]
22331-78-8 [RN]
4-(2-Phenoxy-ethoxy)-benzoic acid
AC1L6UN8
AC1Q5US7
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

AN-329/13481001 [DBID]
NSC120631 [DBID]

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

    Density: 1.2±0.1 g/cm3
    Boiling Point: 445.4±25.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.1 mmHg at 25°C
    Enthalpy of Vaporization: 74.1±3.0 kJ/mol
    Flash Point: 168.6±16.7 °C
    Index of Refraction: 1.586
    Molar Refractivity: 70.7±0.3 cm3
    #H bond acceptors: 4
    #H bond donors: 1
    #Freely Rotating Bonds: 6
    #Rule of 5 Violations: 0
    ACD/LogP: 3.64
    ACD/LogD (pH 5.5): 2.75
    ACD/BCF (pH 5.5): 39.12
    ACD/KOC (pH 5.5): 231.97
    ACD/LogD (pH 7.4): 1.10
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 5.26
    Polar Surface Area: 56 Å2
    Polarizability: 28.0±0.5 10-24cm3
    Surface Tension: 49.0±3.0 dyne/cm
    Molar Volume: 210.9±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) =  3.69

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  400.40  (Adapted Stein & Brown method)
    Melting Pt (deg C):  147.32  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.66E-007  (Modified Grain method)
    Subcooled liquid VP: 8.13E-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):  15.08
       log Kow used: 3.69 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.4967 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.68E-011  atm-m3/mole
   Group Method:   6.89E-010  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.050E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.69  (KowWin est)
  Log Kaw used:  -8.823  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.513
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1934
   Biowin2 (Non-Linear Model)     :   0.9997
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6221  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6420  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.8840
   Biowin6 (MITI Non-Linear Model):   0.8909
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8690
 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):  0.00108 Pa (8.13E-006 mm Hg)
  Log Koa (Koawin est  ): 12.513
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00277 
       Octanol/air (Koa) model:  0.8 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0909 
       Mackay model           :  0.181 
       Octanol/air (Koa) model:  0.985 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  44.0020 E-12 cm3/molecule-sec
      Half-Life =     0.243 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.917 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.136 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  321
      Log Koc:  2.507 

 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 = 0.500 (BCF = 3.162)
       log Kow used: 3.69 (estimated)

 Volatilization from Water:
    Henry LC:  6.89E-010 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River: 1.366E+006  hours   (5.69E+004 days)
    Half-Life from Model Lake :  1.49E+007  hours   (6.208E+005 days)

 Removal In Wastewater Treatment:
    Total removal:              18.13  percent
    Total biodegradation:        0.22  percent
    Total sludge adsorption:    17.90  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       0.00552         5.83         1000       
   Water     11.5            900          1000       
   Soil      87.2            1.8e+003     1000       
   Sediment  1.3             8.1e+003     0          
     Persistence Time: 1.83e+003 hr

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