ChemSpider 2D Image | iso-Sophoranone | C26H30O6

iso-Sophoranone

  • Molecular FormulaC26H30O6
  • Average mass438.513 Da
  • Monoisotopic mass438.204254 Da
  • ChemSpider ID8653699

More details:

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

4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-3-[4-hydroxy-2-methoxy-3-(3-methyl-2-buten-1-yl)phenyl]-6-(3-methyl-2-buten-1-yl)- [ACD/Index Name]
5,7-Dihydroxy-3-[4-hydroxy-2-methoxy-3-(3-methyl-2-buten-1-yl)phenyl]-6-(3-methyl-2-buten-1-yl)-2,3-dihydro-4H-chromen-4-on [German] [ACD/IUPAC Name]
5,7-Dihydroxy-3-[4-hydroxy-2-methoxy-3-(3-methyl-2-buten-1-yl)phenyl]-6-(3-methyl-2-buten-1-yl)-2,3-dihydro-4H-chromen-4-one [ACD/IUPAC Name]
5,7-Dihydroxy-3-[4-hydroxy-2-méthoxy-3-(3-méthyl-2-butén-1-yl)phényl]-6-(3-méthyl-2-butén-1-yl)-2,3-dihydro-4H-chromén-4-one [French] [ACD/IUPAC Name]
iso-Sophoranone
5,7-dihydroxy-3-[4-hydroxy-2-methoxy-3-(3-methylbut-2-enyl)phenyl]-6-(3-methylbut-2-enyl)-2,3-dihydrochromen-4-one
64280-18-8 [RN]
Isosophoranone

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

Density: 1.2±0.1 g/cm3
Boiling Point: 648.9±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.0 mmHg at 25°C
Enthalpy of Vaporization: 99.1±3.0 kJ/mol
Flash Point: 218.0±25.0 °C
Index of Refraction: 1.605
Molar Refractivity: 123.6±0.3 cm3
#H bond acceptors: 6
#H bond donors: 3
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 1
ACD/LogP: 7.45
ACD/LogD (pH 5.5): 6.14
ACD/BCF (pH 5.5): 27421.90
ACD/KOC (pH 5.5): 52201.37
ACD/LogD (pH 7.4): 5.98
ACD/BCF (pH 7.4): 18960.62
ACD/KOC (pH 7.4): 36094.16
Polar Surface Area: 96 Å2
Polarizability: 49.0±0.5 10-24cm3
Surface Tension: 51.0±3.0 dyne/cm
Molar Volume: 358.8±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) =  7.40

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  600.96  (Adapted Stein & Brown method)
    Melting Pt (deg C):  259.76  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.53E-015  (Modified Grain method)
    Subcooled liquid VP: 5.64E-013 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):  0.003209
       log Kow used: 7.40 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.11115 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.20E-017  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.751E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  7.40  (KowWin est)
  Log Kaw used:  -15.046  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  22.446
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.3209
   Biowin2 (Non-Linear Model)     :   0.9949
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0360  (months      )
   Biowin4 (Primary Survey Model) :   3.2606  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0461
   Biowin6 (MITI Non-Linear Model):   0.0118
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.2338
 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):  7.52E-011 Pa (5.64E-013 mm Hg)
  Log Koa (Koawin est  ): 22.446
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.99E+004 
       Octanol/air (Koa) model:  6.85E+009 
   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 = 404.7740 E-12 cm3/molecule-sec
      Half-Life =     0.026 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    19.026 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    86.000000 E-17 cm3/molecule-sec
      Half-Life =     0.013 Days (at 7E11 mol/cm3)
      Half-Life =     19.189 Min
   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    :  1.396E+006
      Log Koc:  6.145 

 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 = 3.423 (BCF = 2647)
       log Kow used: 7.40 (estimated)

 Volatilization from Water:
    Henry LC:  2.2E-017 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.573E+013  hours   (2.322E+012 days)
    Half-Life from Model Lake :  6.08E+014  hours   (2.533E+013 days)

 Removal In Wastewater Treatment:
    Total removal:              93.96  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.18  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       0.000128        0.213        1000       
   Water     1.22            1.44e+003    1000       
   Soil      41.8            2.88e+003    1000       
   Sediment  57              1.3e+004     0          
     Persistence Time: 6.07e+003 hr

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