ChemSpider 2D Image | 5-Hydroxy-8,8-dimethyl-6-(3-methylbutanoyl)-4-phenyl-2H,8H-pyrano[2,3-f]chromen-2-one | C25H24O5

5-Hydroxy-8,8-dimethyl-6-(3-methylbutanoyl)-4-phenyl-2H,8H-pyrano[2,3-f]chromen-2-one

  • Molecular FormulaC25H24O5
  • Average mass404.455 Da
  • Monoisotopic mass404.162384 Da
  • ChemSpider ID4477593

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

(5-hydroxy-8,8-dimethyl-6-(3-methylbutanoyl)-4-phenyl-2H,8H-pyrano(2,3-f)chromen-2-one)
2289-11-4 [RN]
2H,8H-Benzo[1,2-b:3,4-b']dipyran-2-one, 5-hydroxy-8,8-dimethyl-6-(3-methyl-1-oxobutyl)-4-phenyl- [ACD/Index Name]
5-Hydroxy-8,8-dimethyl-6-(3-methyl-1-oxobutyl)-4-phenyl-2H,8H-benzo[1,2-b:3,4-b′]dipyran-2-one
5-Hydroxy-8,8-dimethyl-6-(3-methylbutanoyl)-4-phenyl-2H,8H-pyrano[2,3-f]chromen-2-on [German] [ACD/IUPAC Name]
5-Hydroxy-8,8-dimethyl-6-(3-methylbutanoyl)-4-phenyl-2H,8H-pyrano[2,3-f]chromen-2-one [ACD/IUPAC Name]
5-Hydroxy-8,8-diméthyl-6-(3-méthylbutanoyl)-4-phényl-2H,8H-pyrano[2,3-f]chromén-2-one [French] [ACD/IUPAC Name]
04/11/2289
4-Chloro-quinoline
5-Hydroxy-6'',6''-dimethyl-6-(3-methylbutyryl)-4-phenylpyrano[2'',3'':7,8]coumarin
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

AIDS343082 [DBID]
AIDS-343082 [DBID]

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

Density: 1.2±0.1 g/cm3
Boiling Point: 613.1±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.8 mmHg at 25°C
Enthalpy of Vaporization: 94.3±3.0 kJ/mol
Flash Point: 211.3±25.0 °C
Index of Refraction: 1.601
Molar Refractivity: 112.7±0.3 cm3
#H bond acceptors: 5
#H bond donors: 1
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 1
ACD/LogP: 8.73
ACD/LogD (pH 5.5): 6.23
ACD/BCF (pH 5.5): 20931.27
ACD/KOC (pH 5.5): 26322.96
ACD/LogD (pH 7.4): 4.51
ACD/BCF (pH 7.4): 401.58
ACD/KOC (pH 7.4): 505.02
Polar Surface Area: 73 Å2
Polarizability: 44.7±0.5 10-24cm3
Surface Tension: 47.8±3.0 dyne/cm
Molar Volume: 328.7±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) =  5.51

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  561.00  (Adapted Stein & Brown method)
    Melting Pt (deg C):  241.09  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.34E-013  (Modified Grain method)
    Subcooled liquid VP: 7.26E-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):  0.2132
       log Kow used: 5.51 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.0421 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.83E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  8.337E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.51  (KowWin est)
  Log Kaw used:  -9.705  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.215
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9279
   Biowin2 (Non-Linear Model)     :   0.9841
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2312  (months      )
   Biowin4 (Primary Survey Model) :   3.4392  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3574
   Biowin6 (MITI Non-Linear Model):   0.0713
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3971
 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):  9.68E-009 Pa (7.26E-011 mm Hg)
  Log Koa (Koawin est  ): 15.215
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  310 
       Octanol/air (Koa) model:  403 
   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 = 296.6692 E-12 cm3/molecule-sec
      Half-Life =     0.036 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    25.959 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    27.299999 E-17 cm3/molecule-sec
      Half-Life =     0.042 Days (at 7E11 mol/cm3)
      Half-Life =      1.007 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    :  9.151E+004
      Log Koc:  4.961 

 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 = 2.706 (BCF = 508.6)
       log Kow used: 5.51 (estimated)

 Volatilization from Water:
    Henry LC:  4.83E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.438E+008  hours   (1.016E+007 days)
    Half-Life from Model Lake : 2.659E+009  hours   (1.108E+008 days)

 Removal In Wastewater Treatment:
    Total removal:              88.41  percent
    Total biodegradation:        0.75  percent
    Total sludge adsorption:    87.66  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       0.00723         0.465        1000       
   Water     5.32            1.44e+003    1000       
   Soil      48.2            2.88e+003    1000       
   Sediment  46.5            1.3e+004     0          
     Persistence Time: 2.96e+003 hr




                    

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