ChemSpider 2D Image | 6-Fluoro-2-(4-methoxyphenyl)-4H-chromen-4-one | C16H11FO3

6-Fluoro-2-(4-methoxyphenyl)-4H-chromen-4-one

  • Molecular FormulaC16H11FO3
  • Average mass270.255 Da
  • Monoisotopic mass270.069214 Da
  • ChemSpider ID409830

More details:

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

4H-1-Benzopyran-4-one, 6-fluoro-2-(4-methoxyphenyl)- [ACD/Index Name]
6-Fluor-2-(4-methoxyphenyl)-4H-chromen-4-on [German] [ACD/IUPAC Name]
6-Fluoro-2-(4-methoxyphenyl)-4H-chromen-4-one [ACD/IUPAC Name]
6-Fluoro-2-(4-méthoxyphényl)-4H-chromén-4-one [French] [ACD/IUPAC Name]
1226-56-8 [RN]
4h-1-benzopyran-4-one,6-fluoro-2-(4-methoxyphenyl)-
4'-Methoxy-6-fluoroflavanone
6-FLUORO-2-(4-METHOXYPHENYL)CHROMEN-4-ONE
6-Fluoro-4'-methoxyflavone
Flavonid, 6[3,1]
More...

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

AIDS045936 [DBID]
AIDS-045936 [DBID]
Maybridge3_003104 [DBID]
ZINC00161028 [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: 409.8±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.0 mmHg at 25°C
Enthalpy of Vaporization: 66.2±3.0 kJ/mol
Flash Point: 194.6±23.6 °C
Index of Refraction: 1.599
Molar Refractivity: 70.9±0.3 cm3
#H bond acceptors: 3
#H bond donors: 0
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 3.88
ACD/LogD (pH 5.5): 3.43
ACD/BCF (pH 5.5): 237.45
ACD/KOC (pH 5.5): 1745.99
ACD/LogD (pH 7.4): 3.43
ACD/BCF (pH 7.4): 237.45
ACD/KOC (pH 7.4): 1745.99
Polar Surface Area: 36 Å2
Polarizability: 28.1±0.5 10-24cm3
Surface Tension: 46.5±3.0 dyne/cm
Molar Volume: 207.5±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) =  3.79

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  380.83  (Adapted Stein & Brown method)
    Melting Pt (deg C):  140.75  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.64E-006  (Modified Grain method)
    Subcooled liquid VP: 2.42E-005 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):  10.57
       log Kow used: 3.79 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.6401 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.49E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.517E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.79  (KowWin est)
  Log Kaw used:  -6.992  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.782
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.0795
   Biowin2 (Non-Linear Model)     :   0.0007
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0563  (months      )
   Biowin4 (Primary Survey Model) :   3.6033  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4978
   Biowin6 (MITI Non-Linear Model):   0.0074
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0209
 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):  0.00323 Pa (2.42E-005 mm Hg)
  Log Koa (Koawin est  ): 10.782
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00093 
       Octanol/air (Koa) model:  0.0149 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0325 
       Mackay model           :  0.0692 
       Octanol/air (Koa) model:  0.543 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  58.0784 E-12 cm3/molecule-sec
      Half-Life =     0.184 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.210 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): 0.0509 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1701
      Log Koc:  3.231 

 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 = 1.378 (BCF = 23.87)
       log Kow used: 3.79 (estimated)

 Volatilization from Water:
    Henry LC:  2.49E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 3.866E+005  hours   (1.611E+004 days)
    Half-Life from Model Lake : 4.217E+006  hours   (1.757E+005 days)

 Removal In Wastewater Treatment:
    Total removal:              21.47  percent
    Total biodegradation:        0.25  percent
    Total sludge adsorption:    21.22  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       0.00968         1.64         1000       
   Water     9.81            1.44e+003    1000       
   Soil      88.4            2.88e+003    1000       
   Sediment  1.75            1.3e+004     0          
     Persistence Time: 2.49e+003 hr

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