ChemSpider 2D Image | {2,3-Dichloro-4-[(4-oxo-4H-chromen-2-yl)carbonyl]phenoxy}acetic acid | C18H10Cl2O6

{2,3-Dichloro-4-[(4-oxo-4H-chromen-2-yl)carbonyl]phenoxy}acetic acid

  • Molecular FormulaC18H10Cl2O6
  • Average mass393.174 Da
  • Monoisotopic mass391.985443 Da
  • ChemSpider ID138089

More details:

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

{2,3-Dichlor-4-[(4-oxo-4H-chromen-2-yl)carbonyl]phenoxy}essigsäure [German] [ACD/IUPAC Name]
{2,3-Dichloro-4-[(4-oxo-4H-chromen-2-yl)carbonyl]phenoxy}acetic acid [ACD/IUPAC Name]
Acetic acid, 2-[2,3-dichloro-4-[(4-oxo-4H-1-benzopyran-2-yl)carbonyl]phenoxy]- [ACD/Index Name]
Acide {2,3-dichloro-4-[(4-oxo-4H-chromén-2-yl)carbonyl]phénoxy}acétique [French] [ACD/IUPAC Name]
2-(2',3'-Dichloro-4'-carboxymethyleneoxybenzoyl)chromone
2-Dcmobc
76733-03-4 [RN]
Acetic acid, (2,3-dichloro-4-((4-oxo-4H-1-benzopyran-2-yl)carbonyl)phenoxy)-

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

Density: 1.6±0.1 g/cm3
Boiling Point: 599.6±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.8 mmHg at 25°C
Enthalpy of Vaporization: 93.9±3.0 kJ/mol
Flash Point: 316.4±30.1 °C
Index of Refraction: 1.654
Molar Refractivity: 92.1±0.3 cm3
#H bond acceptors: 6
#H bond donors: 1
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 0
ACD/LogP: 3.15
ACD/LogD (pH 5.5): 0.73
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 3.45
ACD/LogD (pH 7.4): -0.25
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 90 Å2
Polarizability: 36.5±0.5 10-24cm3
Surface Tension: 66.1±3.0 dyne/cm
Molar Volume: 251.1±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) =  3.27

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  537.60  (Adapted Stein & Brown method)
    Melting Pt (deg C):  230.16  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.89E-011  (Modified Grain method)
    Subcooled liquid VP: 3.03E-009 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):  13.63
       log Kow used: 3.27 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  10.484 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   8.18E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  7.174E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.27  (KowWin est)
  Log Kaw used:  -13.476  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  16.746
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5457
   Biowin2 (Non-Linear Model)     :   0.0853
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1205  (months      )
   Biowin4 (Primary Survey Model) :   3.4452  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4668
   Biowin6 (MITI Non-Linear Model):   0.0668
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.8296
 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):  4.04E-007 Pa (3.03E-009 mm Hg)
  Log Koa (Koawin est  ): 16.746
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  7.43 
       Octanol/air (Koa) model:  1.37E+004 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.996 
       Mackay model           :  0.998 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  39.0674 E-12 cm3/molecule-sec
      Half-Life =     0.274 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.285 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.875000 E-17 cm3/molecule-sec
      Half-Life =     1.310 Days (at 7E11 mol/cm3)
      Half-Life =     31.433 Hrs
   Fraction sorbed to airborne particulates (phi): 0.997 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  47.12
      Log Koc:  1.673 

 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: 3.27 (estimated)

 Volatilization from Water:
    Henry LC:  8.18E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.419E+012  hours   (5.914E+010 days)
    Half-Life from Model Lake : 1.548E+013  hours   (6.451E+011 days)

 Removal In Wastewater Treatment:
    Total removal:               8.76  percent
    Total biodegradation:        0.15  percent
    Total sludge adsorption:     8.62  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       1.8e-006        5.44         1000       
   Water     9.72            1.44e+003    1000       
   Soil      89.8            2.88e+003    1000       
   Sediment  0.469           1.3e+004     0          
     Persistence Time: 2.77e+003 hr

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