ChemSpider 2D Image | Phelligridin C | C20H12O7

Phelligridin C

  • Molecular FormulaC20H12O7
  • Average mass364.305 Da
  • Monoisotopic mass364.058289 Da
  • ChemSpider ID8423675
  • Double-bond stereo - Double-bond stereo


More details:






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

1H,6H-Pyrano[4,3-c][2]benzopyran-1,6-dione, 8,9-dihydroxy-3-[(E)-2-(4-hydroxyphenyl)ethenyl]- [ACD/Index Name]
8,9-Dihydroxy-3-[(E)-2-(4-hydroxyphenyl)vinyl]-1H,6H-pyrano[4,3-c]isochromen-1,6-dion [German] [ACD/IUPAC Name]
8,9-Dihydroxy-3-[(E)-2-(4-hydroxyphenyl)vinyl]-1H,6H-pyrano[4,3-c]isochromene-1,6-dione [ACD/IUPAC Name]
8,9-Dihydroxy-3-[(E)-2-(4-hydroxyphényl)vinyl]-1H,6H-pyrano[4,3-c]isochromène-1,6-dione [French] [ACD/IUPAC Name]
Phelligridin C
3-(4-hydroxystyryl)-8,9-dihydroxypyrano[4,3-c]isochromene-4-one
8,9-dihydroxy-3-[(E)-2-(4-hydroxyphenyl)ethenyl]-1H,6H-pyrano[4,3-c]isochromene-1,6-dione
https://www.ebi.ac.uk/chembl/compoundreportcard/CHEMBL520568/

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

Density: 1.7±0.1 g/cm3
Boiling Point: 752.8±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.6 mmHg at 25°C
Enthalpy of Vaporization: 113.6±3.0 kJ/mol
Flash Point: 277.8±26.4 °C
Index of Refraction: 1.777
Molar Refractivity: 91.8±0.4 cm3
#H bond acceptors: 7
#H bond donors: 3
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 2.41
ACD/LogD (pH 5.5): 2.53
ACD/BCF (pH 5.5): 49.07
ACD/KOC (pH 5.5): 561.83
ACD/LogD (pH 7.4): 2.14
ACD/BCF (pH 7.4): 20.00
ACD/KOC (pH 7.4): 229.02
Polar Surface Area: 113 Å2
Polarizability: 36.4±0.5 10-24cm3
Surface Tension: 95.4±5.0 dyne/cm
Molar Volume: 219.4±5.0 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) =  1.60

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  622.23  (Adapted Stein & Brown method)
    Melting Pt (deg C):  269.70  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.61E-016  (Modified Grain method)
    Subcooled liquid VP: 1.27E-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):  828.3
       log Kow used: 1.60 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  7.1028 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.49E-020  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.510E-019 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.60  (KowWin est)
  Log Kaw used:  -18.215  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  19.815
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2699
   Biowin2 (Non-Linear Model)     :   0.9998
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8436  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8991  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5763
   Biowin6 (MITI Non-Linear Model):   0.3041
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6288
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  1.69E-011 Pa (1.27E-013 mm Hg)
  Log Koa (Koawin est  ): 19.815
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.77E+005 
       Octanol/air (Koa) model:  1.6E+007 
   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 = 184.1438 E-12 cm3/molecule-sec [Cis-isomer]
      OVERALL OH Rate Constant = 190.6038 E-12 cm3/molecule-sec [Trans-isomer]
      Half-Life =    0.697 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
      Half-Life =    0.673 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    10.770000 E-17 cm3/molecule-sec [Cis-]
      OVERALL Ozone Rate Constant =    11.820000 E-17 cm3/molecule-sec [Trans-]
      Half-Life =     2.554 Hrs (at 7E11 mol/cm3) [Cis-isomer]
      Half-Life =     2.327 Hrs (at 7E11 mol/cm3) [Trans-isomer]
   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    :  7.493E+004
      Log Koc:  4.875 

 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 = 0.533 (BCF = 3.409)
       log Kow used: 1.60 (estimated)

 Volatilization from Water:
    Henry LC:  1.49E-020 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:   7.5E+016  hours   (3.125E+015 days)
    Half-Life from Model Lake : 8.182E+017  hours   (3.409E+016 days)

 Removal In Wastewater Treatment:
    Total removal:               2.01  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.91  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       4.02e-006       0.902        1000       
   Water     27.8            360          1000       
   Soil      72.1            720          1000       
   Sediment  0.07            3.24e+003    0          
     Persistence Time: 663 hr




                    

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