ChemSpider 2D Image | 2J1WXD2N9Q | C12H3Cl5O2

2J1WXD2N9Q

  • Molecular FormulaC12H3Cl5O2
  • Average mass356.416 Da
  • Monoisotopic mass353.857574 Da
  • ChemSpider ID49519

More details:

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

1,2,3,6,9-Pentachlorodibenzo-p-dioxin
1,2,3,6,9-Pentachlorooxanthrene [ACD/IUPAC Name]
1,2,3,6,9-Pentachlorooxanthrène [French] [ACD/IUPAC Name]
1,2,3,6,9-Pentachloroxanthren [German] [ACD/IUPAC Name]
2J1WXD2N9Q
82291-34-7 [RN]
Dibenzo(b,e)(1,4)dioxin, 1,2,3,6,9-pentachloro-
Dibenzo[b,e][1,4]dioxin, 1,2,3,6,9-pentachloro- [ACD/Index Name]
Dibenzo-p-dioxin, 1,2,3,6,9-pentachloro
1,2,3,6,9-PENTACHLORODIBENZODIOXIN
More...

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

  • Miscellaneous

    • Toxicity:

      Organic Compound; Organochloride; Aromatic Hydrocarbon; Industrial By-product/Pollutant; Chlorinated Dibenzo-p-dioxin; Ether; Pollutant; Industrial/Workplace Toxin; Synthetic Compound Toxin, Toxin-Target Database T3D2100

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

Density: 1.7±0.1 g/cm3
Boiling Point: 443.7±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.0 mmHg at 25°C
Enthalpy of Vaporization: 67.4±3.0 kJ/mol
Flash Point: 171.6±28.8 °C
Index of Refraction: 1.661
Molar Refractivity: 76.9±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 1
ACD/LogP: 7.01
ACD/LogD (pH 5.5): 6.57
ACD/BCF (pH 5.5): 58085.81
ACD/KOC (pH 5.5): 89475.18
ACD/LogD (pH 7.4): 6.57
ACD/BCF (pH 7.4): 58085.81
ACD/KOC (pH 7.4): 89475.18
Polar Surface Area: 18 Å2
Polarizability: 30.5±0.5 10-24cm3
Surface Tension: 58.6±3.0 dyne/cm
Molar Volume: 207.9±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) =  7.56

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  397.86  (Adapted Stein & Brown method)
    Melting Pt (deg C):  159.07  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.96E-007  (Modified Grain method)
    Subcooled liquid VP: 9.37E-006 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):  0.0001526
       log Kow used: 7.56 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.00085451 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.61E-006  atm-m3/mole
   Group Method:   3.01E-005  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.217E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  7.56  (KowWin est)
  Log Kaw used:  -3.972  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.532
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.0704
   Biowin2 (Non-Linear Model)     :   0.0005
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.2623  (recalcitrant)
   Biowin4 (Primary Survey Model) :   2.6610  (weeks-months)
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0978
   Biowin6 (MITI Non-Linear Model):   0.0029
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.1055
 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):  0.00125 Pa (9.37E-006 mm Hg)
  Log Koa (Koawin est  ): 11.532
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0024 
       Octanol/air (Koa) model:  0.0836 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0798 
       Mackay model           :  0.161 
       Octanol/air (Koa) model:  0.87 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   0.4877 E-12 cm3/molecule-sec
      Half-Life =    21.932 Days (12-hr day; 1.5E6 OH/cm3)
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.12 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.521E+005
      Log Koc:  5.401 

 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 = 4.037 (BCF = 1.089e+004)
       log Kow used: 7.56 (estimated)

 Volatilization from Water:
    Henry LC:  3.01E-005 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      38.65  hours   (1.61 days)
    Half-Life from Model Lake :      579.9  hours   (24.16 days)

 Removal In Wastewater Treatment:
    Total removal:              93.98  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.20  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       0.196           526          1000       
   Water     0.739           4.32e+003    1000       
   Soil      42.3            8.64e+003    1000       
   Sediment  56.7            3.89e+004    0          
     Persistence Time: 1.16e+004 hr

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