ChemSpider 2D Image | 1-(2,5-Dimethylphenyl)-4-(4-isopropylbenzyl)piperazine | C22H30N2

1-(2,5-Dimethylphenyl)-4-(4-isopropylbenzyl)piperazine

  • Molecular FormulaC22H30N2
  • Average mass322.487 Da
  • Monoisotopic mass322.240906 Da
  • ChemSpider ID1152243

More details:

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

1-(2,5-Dimethylphenyl)-4-(4-isopropylbenzyl)piperazin [German] [ACD/IUPAC Name]
1-(2,5-Dimethylphenyl)-4-(4-isopropylbenzyl)piperazine [ACD/IUPAC Name]
1-(2,5-Diméthylphényl)-4-(4-isopropylbenzyl)pipérazine [French] [ACD/IUPAC Name]
Piperazine, 1-(2,5-dimethylphenyl)-4-[[4-(1-methylethyl)phenyl]methyl]- [ACD/Index Name]
1-(2,5-DIMETHYLPHENYL)-4-[(4-PROPAN-2-YLPHENYL)METHYL]PIPERAZINE

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

Density: 1.0±0.1 g/cm3
Boiling Point: 449.2±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.1 mmHg at 25°C
Enthalpy of Vaporization: 70.8±3.0 kJ/mol
Flash Point: 201.1±16.5 °C
Index of Refraction: 1.571
Molar Refractivity: 103.0±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 1
ACD/LogP: 5.56
ACD/LogD (pH 5.5): 3.88
ACD/BCF (pH 5.5): 243.12
ACD/KOC (pH 5.5): 717.72
ACD/LogD (pH 7.4): 5.15
ACD/BCF (pH 7.4): 4502.78
ACD/KOC (pH 7.4): 13292.87
Polar Surface Area: 6 Å2
Polarizability: 40.8±0.5 10-24cm3
Surface Tension: 41.0±3.0 dyne/cm
Molar Volume: 313.7±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) =  6.01

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  415.33  (Adapted Stein & Brown method)
    Melting Pt (deg C):  162.25  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.37E-007  (Modified Grain method)
    Subcooled liquid VP: 3.51E-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):  0.6745
       log Kow used: 6.01 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.8714 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.75E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  8.619E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  6.01  (KowWin est)
  Log Kaw used:  -6.712  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.722
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.3475
   Biowin2 (Non-Linear Model)     :   0.0136
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.7523  (months      )
   Biowin4 (Primary Survey Model) :   2.6009  (weeks-months)
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2622
   Biowin6 (MITI Non-Linear Model):   0.0028
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -3.4531
 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):  0.000468 Pa (3.51E-006 mm Hg)
  Log Koa (Koawin est  ): 12.722
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00641 
       Octanol/air (Koa) model:  1.29 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.188 
       Mackay model           :  0.339 
       Octanol/air (Koa) model:  0.99 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 319.9689 E-12 cm3/molecule-sec
      Half-Life =     0.033 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    24.068 Min
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.263 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.256E+005
      Log Koc:  5.353 

 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 = 3.931 (BCF = 8524)
       log Kow used: 6.01 (estimated)

 Volatilization from Water:
    Henry LC:  4.75E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.214E+005  hours   (9223 days)
    Half-Life from Model Lake : 2.415E+006  hours   (1.006E+005 days)

 Removal In Wastewater Treatment:
    Total removal:              92.20  percent
    Total biodegradation:        0.77  percent
    Total sludge adsorption:    91.43  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       0.00614         0.802        1000       
   Water     2.76            1.44e+003    1000       
   Soil      42.1            2.88e+003    1000       
   Sediment  55.1            1.3e+004     0          
     Persistence Time: 4.23e+003 hr

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