ChemSpider 2D Image | Methyl {[3-(4-methoxyphenoxy)-4-oxo-4H-chromen-7-yl]oxy}acetate | C19H16O7

Methyl {[3-(4-methoxyphenoxy)-4-oxo-4H-chromen-7-yl]oxy}acetate

  • Molecular FormulaC19H16O7
  • Average mass356.326 Da
  • Monoisotopic mass356.089600 Da
  • ChemSpider ID1001164

More details:

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

[3-(4-Methoxy-phenoxy)-4-oxo-4H-chromen-7-yloxy]-acetic acid methyl ester
acetic acid, 2-[[3-(4-methoxyphenoxy)-4-oxo-4H-1-benzopyran-7-yl]oxy]-, methyl ester
Methyl {[3-(4-methoxyphenoxy)-4-oxo-4H-chromen-7-yl]oxy}acetate
302951-16-2 [RN]
AKOS001633934
HMS1477K05
MCULE-1876773769
methyl 2-((3-(4-methoxyphenoxy)-4-oxo-4H-chromen-7-yl)oxy)acetate
methyl 2-[3-(4-methoxyphenoxy)-4-oxochromen-7-yl]oxyacetate
methyl 2-[3-(4-methoxyphenoxy)-4-oxochromen-7-yloxy]acetate
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

BAS 01540395 [DBID]
ChemDiv3_001633 [DBID]
ZINC00945053 [DBID]

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

    Density: 1.3±0.1 g/cm3
    Boiling Point: 496.4±45.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.3 mmHg at 25°C
    Enthalpy of Vaporization: 76.4±3.0 kJ/mol
    Flash Point: 218.9±28.8 °C
    Index of Refraction: 1.587
    Molar Refractivity: 90.5±0.3 cm3
    #H bond acceptors: 7
    #H bond donors: 0
    #Freely Rotating Bonds: 7
    #Rule of 5 Violations: 0
    ACD/LogP: 3.10
    ACD/LogD (pH 5.5): 2.53
    ACD/BCF (pH 5.5): 49.56
    ACD/KOC (pH 5.5): 568.83
    ACD/LogD (pH 7.4): 2.53
    ACD/BCF (pH 7.4): 49.56
    ACD/KOC (pH 7.4): 568.83
    Polar Surface Area: 80 Å2
    Polarizability: 35.9±0.5 10-24cm3
    Surface Tension: 51.0±3.0 dyne/cm
    Molar Volume: 269.1±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) =  2.74

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  468.59  (Adapted Stein & Brown method)
    Melting Pt (deg C):  197.93  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.55E-009  (Modified Grain method)
    Subcooled liquid VP: 1.69E-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):  25.72
       log Kow used: 2.74 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.0207 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Esters
       Vinyl/Allyl Ketones
       Vinyl/Allyl Ethers

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.16E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.648E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.74  (KowWin est)
  Log Kaw used:  -9.324  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.064
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2866
   Biowin2 (Non-Linear Model)     :   1.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2970  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.8489  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   1.0084
   Biowin6 (MITI Non-Linear Model):   0.8954
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4534
 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):  2.25E-005 Pa (1.69E-007 mm Hg)
  Log Koa (Koawin est  ): 12.064
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.133 
       Octanol/air (Koa) model:  0.284 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.828 
       Mackay model           :  0.914 
       Octanol/air (Koa) model:  0.958 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 233.2284 E-12 cm3/molecule-sec
      Half-Life =     0.046 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.550 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     4.375000 E-17 cm3/molecule-sec
      Half-Life =     0.262 Days (at 7E11 mol/cm3)
      Half-Life =      6.287 Hrs
   Fraction sorbed to airborne particulates (phi): 0.871 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3025
      Log Koc:  3.481 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  4.452E+000  L/mol-sec
  Kb Half-Life at pH 8:       1.802  days   
  Kb Half-Life at pH 7:      18.017  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.573 (BCF = 3.741)
       log Kow used: 2.74 (estimated)

 Volatilization from Water:
    Henry LC:  1.16E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 9.528E+007  hours   (3.97E+006 days)
    Half-Life from Model Lake : 1.039E+009  hours   (4.331E+007 days)

 Removal In Wastewater Treatment:
    Total removal:               4.00  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     3.89  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       0.000711        0.937        1000       
   Water     14.2            900          1000       
   Soil      85.6            1.8e+003     1000       
   Sediment  0.186           8.1e+003     0          
     Persistence Time: 1.7e+003 hr

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