ChemSpider 2D Image | Methyl {[3-(3,4-dimethoxyphenyl)-4-oxo-4H-chromen-7-yl]oxy}acetate | C20H18O7

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

  • Molecular FormulaC20H18O7
  • Average mass370.353 Da
  • Monoisotopic mass370.105255 Da
  • ChemSpider ID1391065

More details:

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

{[3-(3,4-Diméthoxyphényl)-4-oxo-4H-chromén-7-yl]oxy}acétate de méthyle [French] [ACD/IUPAC Name]
Acetic acid, 2-[[3-(3,4-dimethoxyphenyl)-4-oxo-4H-1-benzopyran-7-yl]oxy]-, methyl ester [ACD/Index Name]
Methyl {[3-(3,4-dimethoxyphenyl)-4-oxo-4H-chromen-7-yl]oxy}acetate [ACD/IUPAC Name]
Methyl-{[3-(3,4-dimethoxyphenyl)-4-oxo-4H-chromen-7-yl]oxy}acetat [German] [ACD/IUPAC Name]
[3-(3,4-Dimethoxy-phenyl)-4-oxo-4H-chromen-7-yloxy]-acetic acid methyl ester
859138-23-1 [RN]
methyl 2-((3-(3,4-dimethoxyphenyl)-4-oxo-4H-chromen-7-yl)oxy)acetate
methyl 2-[3-(3,4-dimethoxyphenyl)-4-oxochromen-7-yl]oxyacetate
methyl 2-[3-(3,4-dimethoxyphenyl)-4-oxochromen-7-yloxy]acetate
methyl 2-{[3-(3,4-dimethoxyphenyl)-4-oxo-4H-chromen-7-yl]oxy}acetate

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

ZINC02107362 [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: 529.1±50.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.4 mmHg at 25°C
    Enthalpy of Vaporization: 80.4±3.0 kJ/mol
    Flash Point: 232.6±30.2 °C
    Index of Refraction: 1.576
    Molar Refractivity: 95.3±0.3 cm3
    #H bond acceptors: 7
    #H bond donors: 0
    #Freely Rotating Bonds: 7
    #Rule of 5 Violations: 0
    ACD/LogP: 2.59
    ACD/LogD (pH 5.5): 2.76
    ACD/BCF (pH 5.5): 73.89
    ACD/KOC (pH 5.5): 757.10
    ACD/LogD (pH 7.4): 2.76
    ACD/BCF (pH 7.4): 73.89
    ACD/KOC (pH 7.4): 757.10
    Polar Surface Area: 80 Å2
    Polarizability: 37.8±0.5 10-24cm3
    Surface Tension: 47.9±3.0 dyne/cm
    Molar Volume: 287.8±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) =  2.77

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  480.19  (Adapted Stein & Brown method)
    Melting Pt (deg C):  203.35  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.13E-009  (Modified Grain method)
    Subcooled liquid VP: 8.66E-008 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):  19.9
       log Kow used: 2.77 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.62647 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 :   1.26E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.767E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.77  (KowWin est)
  Log Kaw used:  -11.288  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.058
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2799
   Biowin2 (Non-Linear Model)     :   1.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2660  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.8286  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.9589
   Biowin6 (MITI Non-Linear Model):   0.8377
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4693
 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):  1.15E-005 Pa (8.66E-008 mm Hg)
  Log Koa (Koawin est  ): 14.058
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.26 
       Octanol/air (Koa) model:  28.1 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.904 
       Mackay model           :  0.954 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 234.0580 E-12 cm3/molecule-sec
      Half-Life =     0.046 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.548 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    10.500000 E-17 cm3/molecule-sec
      Half-Life =     0.109 Days (at 7E11 mol/cm3)
      Half-Life =      2.619 Hrs
   Fraction sorbed to airborne particulates (phi): 0.929 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  5348
      Log Koc:  3.728 

 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 = 0.596 (BCF = 3.949)
       log Kow used: 2.77 (estimated)

 Volatilization from Water:
    Henry LC:  1.26E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 8.942E+009  hours   (3.726E+008 days)
    Half-Life from Model Lake : 9.755E+010  hours   (4.065E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               4.15  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     4.04  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       1.46e-005       0.773        1000       
   Water     14              900          1000       
   Soil      85.9            1.8e+003     1000       
   Sediment  0.194           8.1e+003     0          
     Persistence Time: 1.73e+003 hr

    Click to predict properties on the Chemicalize site


    Advertisement