ChemSpider 2D Image | MFCD00272666 | C19H16O5

MFCD00272666

  • Molecular FormulaC19H16O5
  • Average mass324.327 Da
  • Monoisotopic mass324.099762 Da
  • ChemSpider ID19989178

More details:






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

24579-14-4 [RN]
2H-1-Benzopyran-2-one, 4-hydroxy-3-(1-(4-hydroxyphenyl)-3-oxobutyl)-
2H-1-Benzopyran-2-one, 4-hydroxy-3-[1-(4-hydroxyphenyl)-3-oxobutyl]- [ACD/Index Name]
4-Hydroxy-3-(1-(4-hydroxyphenyl)-3-oxobutyl)-2H-1-benzopyran-2-one
4-HYDROXY-3-[1'-(4''-HYDROXYPHENYL)-3'-OXOBUTYL]-2H-1-BENZOPYRAN-2-ONE
4-Hydroxy-3-[1-(4-hydroxyphenyl)-3-oxobutyl]-2H-chromen-2-on [German] [ACD/IUPAC Name]
4-Hydroxy-3-[1-(4-hydroxyphenyl)-3-oxobutyl]-2H-chromen-2-one [ACD/IUPAC Name]
4-Hydroxy-3-[1-(4-hydroxyphényl)-3-oxobutyl]-2H-chromén-2-one [French] [ACD/IUPAC Name]
4-Hydroxy-3-[1??-(4????-hydroxyphenyl)-3??-oxobutyl]-2H-1-benzopyran-2-one
4'-Hydroxywarfarin
More...

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

3D8G6747YQ [DBID]
UNII:3D8G6747YQ [DBID]
GGX5AM6WEA [DBID]
O1ZW392097 [DBID]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.4±0.1 g/cm3
Boiling Point: 568.6±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.6 mmHg at 25°C
Enthalpy of Vaporization: 89.8±3.0 kJ/mol
Flash Point: 209.2±23.6 °C
Index of Refraction: 1.659
Molar Refractivity: 86.3±0.3 cm3
#H bond acceptors: 5
#H bond donors: 2
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 2.68
ACD/LogD (pH 5.5): 1.58
ACD/BCF (pH 5.5): 5.27
ACD/KOC (pH 5.5): 57.87
ACD/LogD (pH 7.4): -0.19
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 84 Å2
Polarizability: 34.2±0.5 10-24cm3
Surface Tension: 66.1±3.0 dyne/cm
Molar Volume: 234.2±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) =  1.75

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  529.21  (Adapted Stein & Brown method)
    Melting Pt (deg C):  226.24  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.65E-013  (Modified Grain method)
    Subcooled liquid VP: 2.37E-011 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):  1070
       log Kow used: 1.75 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  122.37 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Acrylates
       Phenols
       Vinyl/Allyl Alcohols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.37E-017  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.581E-017 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.75  (KowWin est)
  Log Kaw used:  -15.014  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  16.764
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1034
   Biowin2 (Non-Linear Model)     :   0.9904
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7417  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6871  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5399
   Biowin6 (MITI Non-Linear Model):   0.4030
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0689
 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):  3.16E-009 Pa (2.37E-011 mm Hg)
  Log Koa (Koawin est  ): 16.764
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  949 
       Octanol/air (Koa) model:  1.43E+004 
   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 =  89.3054 E-12 cm3/molecule-sec
      Half-Life =     0.120 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.437 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    13.650000 E-17 cm3/molecule-sec
      Half-Life =     0.084 Days (at 7E11 mol/cm3)
      Half-Life =      2.015 Hrs
   Reaction With Nitrate Radicals May Be Important!
   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    :  442.5
      Log Koc:  2.646 

 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 = 0.649 (BCF = 4.459)
       log Kow used: 1.75 (estimated)

 Volatilization from Water:
    Henry LC:  2.37E-017 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.449E+013  hours   (1.854E+012 days)
    Half-Life from Model Lake : 4.853E+014  hours   (2.022E+013 days)

 Removal In Wastewater Treatment:
    Total removal:               2.07  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.98  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       1.39e-005       1.18         1000       
   Water     27.9            900          1000       
   Soil      72              1.8e+003     1000       
   Sediment  0.0838          8.1e+003     0          
     Persistence Time: 1.3e+003 hr




                    

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