ChemSpider 2D Image | Acenaphthoquinone | C12H6O2

Acenaphthoquinone

  • Molecular FormulaC12H6O2
  • Average mass182.175 Da
  • Monoisotopic mass182.036774 Da
  • ChemSpider ID6468

More details:






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

1,2-Acenaphthylenedione [ACD/Index Name]
82-86-0 [RN]
acenaphthenequinone
Acenaphthochinon [German] [ACD/IUPAC Name]
Acenaphthoquinone [ACD/IUPAC Name]
acenaphthylene-1,2-dione
Acénaphtoquinone [French] [ACD/IUPAC Name]
[82-86-0]
1, 2-Acenaphthenedione
1, 2-Acenaphthylenedione
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

00040_FLUKA [DBID]
A201_ALDRICH [DBID]
AF-936/31262033 [DBID]
BRN 0879172 [DBID]
C02807 [DBID]
CCRIS 5318 [DBID]
CHEBI:15342 [DBID]
HSDB 2660 [DBID]
MLS000705880 [DBID]
NSC 7656 [DBID]
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  • Experimental Physico-chemical Properties
  • Predicted Physico-chemical Properties
  • Miscellaneous
  • Gas Chromatography
    • Retention Index (Kovats):

      1820 (estimated with error: 57) NIST Spectra mainlib_134184, replib_155514, replib_229819
    • Retention Index (Lee):

      313.6 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; CAS no: 82860; Active phase: DB-5; Phase thickness: 0.25 um; Data type: Lee RI; Authors: Lundstedt, S.; Haglund, P.; Oberg, L., Degradation and formation of polycyclic aromatic compounds during bioslurry treatment of an aged gasworks soil, Environ. Toxicol. Chem., 22(7), 2003, 1413-1420.) NIST Spectra nist ri
      314.1 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 40 C; End T: 300 C; Start time: 2 min; CAS no: 82860; Active phase: SPB-5; Data type: Lee RI; Authors: Knobloch, T.; Engewald, W., Identification of some polar polycyclic compounds in emissions from brown-coal-fired residential stoves, J. Hi. Res. Chromatogr., 16, 1993, 239-242.) NIST Spectra nist ri
    • Retention Index (Normal Alkane):

      1812 (Program type: Complex; Column... (show more) class: Standard non-polar; Column diameter: 0.25 mm; Column length: 25 m; Column type: Capillary; Description: 50 0C (2 min) ^ 20 0C/min -> 160 0C ^ 5 0C/min -> 210 0C ^ 10 0C/min -> 300 0C; CAS no: 82860; Active phase: Methyl Silicone; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Oda, J.; Yasuhara, A.; Matsunaga, K.; Saito, Y., Identification of polycyclic aromatic hydrocarbons of the particulate accumulated in the tunnel duct of freeway and generation of their oxygenated derivatives, Jpn. J. Toxicol. Environ. Health, 44(5), 1998, 334-351.) NIST Spectra nist ri

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

Density: 1.4±0.1 g/cm3
Boiling Point: 362.5±9.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.8 mmHg at 25°C
Enthalpy of Vaporization: 60.9±3.0 kJ/mol
Flash Point: 150.2±4.4 °C
Index of Refraction: 1.746
Molar Refractivity: 51.9±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 2.28
ACD/LogD (pH 5.5): 2.18
ACD/BCF (pH 5.5): 26.74
ACD/KOC (pH 5.5): 365.72
ACD/LogD (pH 7.4): 2.18
ACD/BCF (pH 7.4): 26.74
ACD/KOC (pH 7.4): 365.72
Polar Surface Area: 34 Å2
Polarizability: 20.6±0.5 10-24cm3
Surface Tension: 68.3±3.0 dyne/cm
Molar Volume: 127.9±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) =  2.97
    Log Kow (Exper. database match) =  1.95
       Exper. Ref:  Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  350.33  (Adapted Stein & Brown method)
    Melting Pt (deg C):  117.71  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.4E-007  (Modified Grain method)
    MP  (exp database):  261 deg C
    Subcooled liquid VP: 0.00013 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):  90.14
       log Kow used: 1.95 (expkow database)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  30.842 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.43E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  9.042E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.95  (exp database)
  Log Kaw used:  -6.853  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  8.803
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6608
   Biowin2 (Non-Linear Model)     :   0.6039
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7966  (weeks       )
   Biowin4 (Primary Survey Model) :   3.5849  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2195
   Biowin6 (MITI Non-Linear Model):   0.1179
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2635
 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):  0.0173 Pa (0.00013 mm Hg)
  Log Koa (Koawin est  ): 8.803
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000173 
       Octanol/air (Koa) model:  0.000156 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00621 
       Mackay model           :  0.0137 
       Octanol/air (Koa) model:  0.0123 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   8.2995 E-12 cm3/molecule-sec
      Half-Life =     1.289 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    15.465 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00993 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  68.02
      Log Koc:  1.833 

 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 = 0.802 (BCF = 6.331)
       log Kow used: 1.95 (expkow database)

 Volatilization from Water:
    Henry LC:  3.43E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.304E+005  hours   (9600 days)
    Half-Life from Model Lake : 2.514E+006  hours   (1.047E+005 days)

 Removal In Wastewater Treatment:
    Total removal:               2.20  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.11  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       0.0834          30.9         1000       
   Water     23.6            360          1000       
   Soil      76.2            720          1000       
   Sediment  0.0792          3.24e+003    0          
     Persistence Time: 689 hr




                    

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