ChemSpider 2D Image | 1-(4-Ethylbenzyl)-4-(4-phenylcyclohexyl)piperazine | C25H34N2

1-(4-Ethylbenzyl)-4-(4-phenylcyclohexyl)piperazine

  • Molecular FormulaC25H34N2
  • Average mass362.551 Da
  • Monoisotopic mass362.272186 Da
  • ChemSpider ID1254795

More details:

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

1-(4-Ethylbenzyl)-4-(4-phenylcyclohexyl)piperazin [German] [ACD/IUPAC Name]
1-(4-Ethylbenzyl)-4-(4-phenylcyclohexyl)piperazine [ACD/IUPAC Name]
1-(4-Éthylbenzyl)-4-(4-phénylcyclohexyl)pipérazine [French] [ACD/IUPAC Name]
Piperazine, 1-[(4-ethylphenyl)methyl]-4-(4-phenylcyclohexyl)- [ACD/Index Name]
1-(4-Ethyl-benzyl)-4-(4-phenyl-cyclohexyl)-piperazine
1-[(4-ethylphenyl)methyl]-4-(4-phenylcyclohexyl)piperazine
461397-38-6 [RN]

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

    Density: 1.1±0.1 g/cm3
    Boiling Point: 487.8±45.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.2 mmHg at 25°C
    Enthalpy of Vaporization: 75.4±3.0 kJ/mol
    Flash Point: 218.7±16.5 °C
    Index of Refraction: 1.580
    Molar Refractivity: 114.5±0.3 cm3
    #H bond acceptors: 2
    #H bond donors: 0
    #Freely Rotating Bonds: 5
    #Rule of 5 Violations: 1
    ACD/LogP: 5.32
    ACD/LogD (pH 5.5): 3.05
    ACD/BCF (pH 5.5): 37.34
    ACD/KOC (pH 5.5): 113.50
    ACD/LogD (pH 7.4): 4.73
    ACD/BCF (pH 7.4): 1774.16
    ACD/KOC (pH 7.4): 5393.46
    Polar Surface Area: 6 Å2
    Polarizability: 45.4±0.5 10-24cm3
    Surface Tension: 44.1±3.0 dyne/cm
    Molar Volume: 344.0±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) =  6.27

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  458.95  (Adapted Stein & Brown method)
    Melting Pt (deg C):  188.01  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.8E-009  (Modified Grain method)
    Subcooled liquid VP: 2.94E-007 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):  0.2325
       log Kow used: 6.27 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.98986 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.84E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.190E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.27  (KowWin est)
  Log Kaw used:  -8.124  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.394
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4018
   Biowin2 (Non-Linear Model)     :   0.0258
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.7607  (months      )
   Biowin4 (Primary Survey Model) :   2.6165  (weeks-months)
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.4127
   Biowin6 (MITI Non-Linear Model):   0.0012
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -3.1650
 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):  3.92E-005 Pa (2.94E-007 mm Hg)
  Log Koa (Koawin est  ): 14.394
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0765 
       Octanol/air (Koa) model:  60.8 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.734 
       Mackay model           :  0.86 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 230.9353 E-12 cm3/molecule-sec
      Half-Life =     0.046 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.556 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.797 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.818E+006
      Log Koc:  6.260 

 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 = 4.131 (BCF = 1.351e+004)
       log Kow used: 6.27 (estimated)

 Volatilization from Water:
    Henry LC:  1.84E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 6.059E+006  hours   (2.524E+005 days)
    Half-Life from Model Lake :  6.61E+007  hours   (2.754E+006 days)

 Removal In Wastewater Treatment:
    Total removal:              93.02  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    92.24  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       0.00182         1.11         1000       
   Water     1.94            1.44e+003    1000       
   Soil      45              2.88e+003    1000       
   Sediment  53              1.3e+004     0          
     Persistence Time: 5.33e+003 hr

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