ChemSpider 2D Image | 4-(4-Butylcyclohexyl)-4'-ethylbiphenyl | C24H32

4-(4-Butylcyclohexyl)-4'-ethylbiphenyl

  • Molecular FormulaC24H32
  • Average mass320.511 Da
  • Monoisotopic mass320.250397 Da
  • ChemSpider ID3245448

More details:

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

4-(4-Butylcyclohexyl)-4'-ethylbiphenyl [ACD/IUPAC Name]
4-(4-Butylcyclohexyl)-4'-ethylbiphenyl [German] [ACD/IUPAC Name]
4-(4-Butylcyclohexyl)-4'-éthylbiphényle [French] [ACD/IUPAC Name]
Cyclohexane, 1-butyl-4-(4'-ethyl[1,1'-biphenyl]-4-yl)- [ACD/Index Name]

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

Density: 0.9±0.1 g/cm3
Boiling Point: 440.2±25.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 67.0±0.8 kJ/mol
Flash Point: 246.6±13.9 °C
Index of Refraction: 1.530
Molar Refractivity: 104.8±0.3 cm3
#H bond acceptors: 0
#H bond donors: 0
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 1
ACD/LogP: 9.57
ACD/LogD (pH 5.5): 8.18
ACD/BCF (pH 5.5): 961075.63
ACD/KOC (pH 5.5): 666846.88
ACD/LogD (pH 7.4): 8.18
ACD/BCF (pH 7.4): 961075.63
ACD/KOC (pH 7.4): 666846.88
Polar Surface Area: 0 Å2
Polarizability: 41.6±0.5 10-24cm3
Surface Tension: 35.3±3.0 dyne/cm
Molar Volume: 339.3±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) =  9.50

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  425.77  (Adapted Stein & Brown method)
    Melting Pt (deg C):  151.52  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1E-007  (Modified Grain method)
    Subcooled liquid VP: 1.95E-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):  7.124e-005
       log Kow used: 9.50 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  5.4619e-005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.78E-003  atm-m3/mole
   Group Method:   2.50E-003  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  5.920E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  9.50  (KowWin est)
  Log Kaw used:  -0.811  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.311
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8127
   Biowin2 (Non-Linear Model)     :   0.8108
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6395  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5173  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0007
   Biowin6 (MITI Non-Linear Model):   0.0298
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.9700
 Ready Biodegradability Prediction:   NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
     LOG BioHC Half-Life (days) :   2.5777
     BioHC Half-Life (days)     : 378.1827

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  0.00026 Pa (1.95E-006 mm Hg)
  Log Koa (Koawin est  ): 10.311
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0115 
       Octanol/air (Koa) model:  0.00502 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.294 
       Mackay model           :  0.48 
       Octanol/air (Koa) model:  0.287 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  25.6439 E-12 cm3/molecule-sec
      Half-Life =     0.417 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     5.005 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.387 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  7.865E+006
      Log Koc:  6.896 

 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 = 1.381 (BCF = 24.02)
       log Kow used: 9.50 (estimated)

 Volatilization from Water:
    Henry LC:  0.0025 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      2.246  hours
    Half-Life from Model Lake :      174.6  hours   (7.276 days)

 Removal In Wastewater Treatment:
    Total removal:              94.03  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.26  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       0.116           10           1000       
   Water     1.86            900          1000       
   Soil      29.7            1.8e+003     1000       
   Sediment  68.3            8.1e+003     0          
     Persistence Time: 3.21e+003 hr

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