ChemSpider 2D Image | 8-Ethoxy-2,2'-dioxo-2H,2'H-3,4'-bichromen-7'-yl propionate | C23H18O7

8-Ethoxy-2,2'-dioxo-2H,2'H-3,4'-bichromen-7'-yl propionate

  • Molecular FormulaC23H18O7
  • Average mass406.385 Da
  • Monoisotopic mass406.105255 Da
  • ChemSpider ID5534567

More details:

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

[3,4'-Bi-2H-1-benzopyran]-2,2'-dione, 8-ethoxy-7'-(1-oxopropoxy)- [ACD/Index Name]
8-Ethoxy-2,2'-dioxo-2H,2'H-3,4'-bichromen-7'-yl propionate [ACD/IUPAC Name]
8-Ethoxy-2,2'-dioxo-2H,2'H-3,4'-bichromen-7'-ylpropionat [German] [ACD/IUPAC Name]
Propionate de 8-éthoxy-2,2'-dioxo-2H,2'H-3,4'-bichromén-7'-yle [French] [ACD/IUPAC Name]
[4-(8-ethoxy-2-oxochromen-3-yl)-2-oxochromen-7-yl] propanoate
4-(8-ethoxy-2-oxochromen-3-yl)-2-oxochromen-7-yl propanoate
896033-61-7 [RN]
8-ethoxy-2,2'-dioxo-2H,2'H-[3,4'-bichromen]-7'-yl propionate
8-ethoxy-2,2'-dioxo-2H,2'H-[3,4'-bichromene]-7'-yl propanoate
8-ethoxy-2,2'-dioxo-2H,2'H-3,4'-bichromen-7'-yl propanoate
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

ZINC04339954 [DBID]

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

Density: 1.4±0.1 g/cm3
Boiling Point: 627.6±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.8 mmHg at 25°C
Enthalpy of Vaporization: 92.9±3.0 kJ/mol
Flash Point: 273.7±31.5 °C
Index of Refraction: 1.620
Molar Refractivity: 104.9±0.3 cm3
#H bond acceptors: 7
#H bond donors: 0
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 0
ACD/LogP: 3.90
ACD/LogD (pH 5.5): 3.83
ACD/BCF (pH 5.5): 478.04
ACD/KOC (pH 5.5): 2881.13
ACD/LogD (pH 7.4): 3.83
ACD/BCF (pH 7.4): 478.04
ACD/KOC (pH 7.4): 2881.13
Polar Surface Area: 88 Å2
Polarizability: 41.6±0.5 10-24cm3
Surface Tension: 56.1±3.0 dyne/cm
Molar Volume: 298.5±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) =  4.14

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  588.17  (Adapted Stein & Brown method)
    Melting Pt (deg C):  253.79  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.82E-013  (Modified Grain method)
    Subcooled liquid VP: 1.5E-010 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):  0.82
       log Kow used: 4.14 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.22568 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.24E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.143E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.14  (KowWin est)
  Log Kaw used:  -10.295  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.435
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2085
   Biowin2 (Non-Linear Model)     :   1.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6636  (weeks-months)
   Biowin4 (Primary Survey Model) :   4.0254  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.8909
   Biowin6 (MITI Non-Linear Model):   0.7559
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.7029
 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):  2E-008 Pa (1.5E-010 mm Hg)
  Log Koa (Koawin est  ): 14.435
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  150 
       Octanol/air (Koa) model:  66.8 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  55.2798 E-12 cm3/molecule-sec
      Half-Life =     0.193 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.322 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =   116.639999 E-17 cm3/molecule-sec
      Half-Life =     0.010 Days (at 7E11 mol/cm3)
      Half-Life =     14.148 Min
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.174E+005
      Log Koc:  5.070 

 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 = 2.485 (BCF = 305.6)
       log Kow used: 4.14 (estimated)

 Volatilization from Water:
    Henry LC:  1.24E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 9.519E+008  hours   (3.966E+007 days)
    Half-Life from Model Lake : 1.038E+010  hours   (4.327E+008 days)

 Removal In Wastewater Treatment:
    Total removal:              36.84  percent
    Total biodegradation:        0.37  percent
    Total sludge adsorption:    36.46  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       0.00864         0.224        1000       
   Water     16.1            900          1000       
   Soil      78.6            1.8e+003     1000       
   Sediment  5.27            8.1e+003     0          
     Persistence Time: 1.16e+003 hr

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