ChemSpider 2D Image | 4,4'-(2-Bromo-2-phenylethylidene)bisphenol | C20H17BrO2

4,4'-(2-Bromo-2-phenylethylidene)bisphenol

  • Molecular FormulaC20H17BrO2
  • Average mass369.252 Da
  • Monoisotopic mass368.041199 Da
  • ChemSpider ID115613

More details:

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

4,4'-(2-Brom-2-phenyl-1,1-ethandiyl)diphenol [German] [ACD/IUPAC Name]
4,4'-(2-Bromo-2-phenyl-1,1-ethanediyl)diphenol [ACD/IUPAC Name]
4,4'-(2-Bromo-2-phényl-1,1-éthanediyl)diphénol [French] [ACD/IUPAC Name]
4,4'-(2-Bromo-2-phenylethylidene)bisphenol
Phenol, 4,4'-(2-bromo-2-phenylethylidene)bis- [ACD/Index Name]
112529-19-8 [RN]
Bhpbpe

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

Density: 1.4±0.1 g/cm3
Boiling Point: 454.9±40.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 74.2±3.0 kJ/mol
Flash Point: 228.9±27.3 °C
Index of Refraction: 1.670
Molar Refractivity: 96.2±0.3 cm3
#H bond acceptors: 2
#H bond donors: 2
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 4.76
ACD/LogD (pH 5.5): 4.53
ACD/BCF (pH 5.5): 1638.42
ACD/KOC (pH 5.5): 6957.85
ACD/LogD (pH 7.4): 4.53
ACD/BCF (pH 7.4): 1630.69
ACD/KOC (pH 7.4): 6925.03
Polar Surface Area: 40 Å2
Polarizability: 38.1±0.5 10-24cm3
Surface Tension: 57.6±3.0 dyne/cm
Molar Volume: 257.6±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) =  5.17

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  471.31  (Adapted Stein & Brown method)
    Melting Pt (deg C):  199.20  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.82E-011  (Modified Grain method)
    Subcooled liquid VP: 3.99E-009 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):  0.6954
       log Kow used: 5.17 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.56026 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Phenols
       Benzyl Halides

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.42E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.066E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.17  (KowWin est)
  Log Kaw used:  -11.581  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  16.751
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9400
   Biowin2 (Non-Linear Model)     :   0.0769
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4720  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3661  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0739
   Biowin6 (MITI Non-Linear Model):   0.0036
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2859
 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):  5.32E-007 Pa (3.99E-009 mm Hg)
  Log Koa (Koawin est  ): 16.751
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.64 
       Octanol/air (Koa) model:  1.38E+004 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.995 
       Mackay model           :  0.998 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  84.0618 E-12 cm3/molecule-sec
      Half-Life =     0.127 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.527 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.996 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3.556E+006
      Log Koc:  6.551 

 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 = 3.279 (BCF = 1900)
       log Kow used: 5.17 (estimated)

 Volatilization from Water:
    Henry LC:  6.42E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.752E+010  hours   (7.302E+008 days)
    Half-Life from Model Lake : 1.912E+011  hours   (7.966E+009 days)

 Removal In Wastewater Treatment:
    Total removal:              82.41  percent
    Total biodegradation:        0.71  percent
    Total sludge adsorption:    81.70  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       0.000108        3.05         1000       
   Water     7.27            900          1000       
   Soil      68.8            1.8e+003     1000       
   Sediment  23.9            8.1e+003     0          
     Persistence Time: 2.39e+003 hr

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