ChemSpider 2D Image | isodiospyrin | C22H14O6

isodiospyrin

  • Molecular FormulaC22H14O6
  • Average mass374.343 Da
  • Monoisotopic mass374.079041 Da
  • ChemSpider ID89708

More details:

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

(1,2'-Binaphthalene)-5,5',8,8'-tetrone, 1',4-dihydroxy-2,3'-dimethyl-, (-)-
[1,2'-Binaphthalene]-5,5',8,8'-tetrone, 1',4-dihydroxy-2,3'-dimethyl- [ACD/Index Name]
[1,2'-Binaphthalene]-5,5',8,8'-tetrone, 1',4-dihydroxy-2,3'-dimethyl-, (-)-
1',4-Dihydroxy-2,3'-diméthyl-1,2'-binaphtalène-5,5',8,8'-tétrone [French] [ACD/IUPAC Name]
1',4-Dihydroxy-2,3'-dimethyl-1,2'-binaphthalene-5,5',8,8'-tetrone [ACD/IUPAC Name]
1',4-Dihydroxy-2,3'-dimethyl-1,2'-binaphthalin-5,5',8,8'-tetron [German] [ACD/IUPAC Name]
20175-84-2 [RN]
isodiospyrin
[1,2'-BINAPHTHALENE]-5,5',8,8'-TETRONE, 1',4-DIHYDROXY-2,3'-DIMETHYL-,(1S)-
[20175-84-2] [RN]
More...

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

C10358 [DBID]
NCI60_001744 [DBID]
NSC 208731 [DBID]
NSC208731 [DBID]

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

Density: 1.5±0.1 g/cm3
Boiling Point: 712.0±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.4 mmHg at 25°C
Enthalpy of Vaporization: 107.8±3.0 kJ/mol
Flash Point: 398.3±29.4 °C
Index of Refraction: 1.707
Molar Refractivity: 97.6±0.3 cm3
#H bond acceptors: 6
#H bond donors: 2
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 3.83
ACD/LogD (pH 5.5): 3.12
ACD/BCF (pH 5.5): 115.29
ACD/KOC (pH 5.5): 839.42
ACD/LogD (pH 7.4): 0.59
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 2.48
Polar Surface Area: 109 Å2
Polarizability: 38.7±0.5 10-24cm3
Surface Tension: 74.2±3.0 dyne/cm
Molar Volume: 250.4±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) =  4.78

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  617.19  (Adapted Stein & Brown method)
    Melting Pt (deg C):  267.34  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.97E-016  (Modified Grain method)
    Subcooled liquid VP: 1.82E-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):  1.384
       log Kow used: 4.78 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4.5652 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.15E-018  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.413E-016 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.78  (KowWin est)
  Log Kaw used:  -16.328  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  21.108
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9376
   Biowin2 (Non-Linear Model)     :   0.2409
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2450  (months      )
   Biowin4 (Primary Survey Model) :   3.1611  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3220
   Biowin6 (MITI Non-Linear Model):   0.0473
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.7985
 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):  2.43E-011 Pa (1.82E-013 mm Hg)
  Log Koa (Koawin est  ): 21.108
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.24E+005 
       Octanol/air (Koa) model:  3.15E+008 
   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 =  52.8290 E-12 cm3/molecule-sec
      Half-Life =     0.202 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.430 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.350000 E-17 cm3/molecule-sec
      Half-Life =     3.274 Days (at 7E11 mol/cm3)
      Half-Life =     78.583 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    :  1.433E+005
      Log Koc:  5.156 

 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 = 2.141 (BCF = 138.4)
       log Kow used: 4.78 (estimated)

 Volatilization from Water:
    Henry LC:  1.15E-018 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  9.85E+014  hours   (4.104E+013 days)
    Half-Life from Model Lake : 1.075E+016  hours   (4.477E+014 days)

 Removal In Wastewater Treatment:
    Total removal:              69.53  percent
    Total biodegradation:        0.62  percent
    Total sludge adsorption:    68.91  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       4.35e-005       4.58         1000       
   Water     6.93            1.44e+003    1000       
   Soil      80.1            2.88e+003    1000       
   Sediment  13              1.3e+004     0          
     Persistence Time: 3.28e+003 hr

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