ChemSpider 2D Image | 2,2',3,4,4',6,6'-pcb | C12H3Cl7

2,2',3,4,4',6,6'-pcb

  • Molecular FormulaC12H3Cl7
  • Average mass395.323 Da
  • Monoisotopic mass391.805450 Da
  • ChemSpider ID83414

More details:

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

1,1'-Biphenyl, 2,2',3,4,4',6,6'-heptachloro- [ACD/Index Name]
2,2',3,4,4',6,6'-Heptachlorbiphenyl [German] [ACD/IUPAC Name]
2,2',3,4,4',6,6'-Heptachloro-1,1'-biphenyl
2,2',3,4,4',6,6'-Heptachlorobiphenyl [ACD/IUPAC Name]
2,2',3,4,4',6,6'-Heptachlorobiphényle [French] [ACD/IUPAC Name]
2,2',3,4,4',6,6'-pcb
74472-48-3 [RN]
1,1'-Biphenyl, 2,3,3',4',5,5',6-heptachloro- [ACD/Index Name]
1,2,3,5-tetrachloro-4-(2,4,6-trichlorophenyl)benzene
1,2,4,5-tetrachloro-3-(3,4,5-trichlorophenyl)benzene
More...

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

3342543HY3 [DBID]
PCB 184 [DBID]
Aroclor 1260 [DBID]
UNII:3342543HY3 [DBID]
UNII-3342543HY3 [DBID]
  • Miscellaneous

    • Toxicity:

      Organic Compound; Organochloride; Coolant; Plasticizer; Polychlorinated Biphenyl; Aromatic Hydrocarbon; Pollutant; Industrial/Workplace Toxin; Synthetic Compound Toxin, Toxin-Target Database T3D0573
  • Gas Chromatography

    • Retention Index (Kovats):

      2627 (estimated with error: 72) NIST Spectra mainlib_326591, replib_372511

    • Retention Index (Normal Alkane):

      2249.4 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: 75 0C (2 min) ^ 15 0C/min -> 150 0C ^ 1.2 0C/min -> 300 0C; CAS no: 74472483; Active phase: RTX-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Restek, Restek International, 1999 Product Guide, 1(1), 1999, 578-591, In original 578-591.) NIST Spectra nist ri

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

Density: 1.7±0.1 g/cm3
Boiling Point: 392.3±37.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.9 mmHg at 25°C
Enthalpy of Vaporization: 61.7±3.0 kJ/mol
Flash Point: 187.2±23.9 °C
Index of Refraction: 1.633
Molar Refractivity: 85.1±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 1
ACD/LogP: 7.35
ACD/LogD (pH 5.5): 6.95
ACD/BCF (pH 5.5): 112923.28
ACD/KOC (pH 5.5): 143999.48
ACD/LogD (pH 7.4): 6.95
ACD/BCF (pH 7.4): 112923.28
ACD/KOC (pH 7.4): 143999.48
Polar Surface Area: 0 Å2
Polarizability: 33.7±0.5 10-24cm3
Surface Tension: 49.3±3.0 dyne/cm
Molar Volume: 238.4±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) =  8.27

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  415.60  (Adapted Stein & Brown method)
    Melting Pt (deg C):  163.56  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  7.22E-007  (Modified Grain method)
    BP  (exp database):  385-420 deg C
    VP  (exp database):  4.05E-05 mm Hg at 25 deg C
    Subcooled liquid VP: 0.00095 mm Hg (25 deg C, exp database VP )

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  0.0002842
       log Kow used: 8.27 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.00036674 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.07E-005  atm-m3/mole
   Group Method:   1.38E-004  atm-m3/mole
   Exper Database: 3.36E-04  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.321E-003 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  8.27  (KowWin est)
  Log Kaw used:  -1.862  (exp database)
      Log Koa (KOAWIN v1.10 estimate):  10.132
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.7176
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   0.8793  (recalcitrant)
   Biowin4 (Primary Survey Model) :   2.1200  (months      )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.3961
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -2.2661
 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):  0.127 Pa (0.00095 mm Hg)
  Log Koa (Koawin est  ): 10.132
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.37E-005 
       Octanol/air (Koa) model:  0.00333 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000855 
       Mackay model           :  0.00189 
       Octanol/air (Koa) model:  0.21 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   0.2028 E-12 cm3/molecule-sec
      Half-Life =    52.741 Days (12-hr day; 1.5E6 OH/cm3)
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00137 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.068E+005
      Log Koc:  5.315 

 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 = 3.692 (BCF = 4922)
       log Kow used: 8.27 (estimated)

 Volatilization from Water:
    Henry LC:  0.000336 atm-m3/mole  (Henry experimental database)
    Half-Life from Model River:      5.494  hours
    Half-Life from Model Lake :      226.6  hours   (9.444 days)

 Removal In Wastewater Treatment:
    Total removal:              94.03  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.25  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       0.242           1.27e+003    1000       
   Water     0.731           4.32e+003    1000       
   Soil      41              8.64e+003    1000       
   Sediment  58              3.89e+004    0          
     Persistence Time: 1.13e+004 hr

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