ChemSpider 2D Image | Dibenzylpiperazine | C18H22N2

Dibenzylpiperazine

  • Molecular FormulaC18H22N2
  • Average mass266.381 Da
  • Monoisotopic mass266.178314 Da
  • ChemSpider ID173653

More details:



Featured data source



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

1,4-Dibenzylpiperazin [German] [ACD/IUPAC Name]
1,4-Dibenzylpiperazine [ACD/IUPAC Name]
1,4-Dibenzylpipérazine [French] [ACD/IUPAC Name]
Dibenzylpiperazine [Wiki]
Piperazine, 1,4-bis(phenylmethyl)- [ACD/Index Name]
1,4-bisbenzylpiperazine
1,4-Dibenzyl-piperazine
1034-11-3 [RN]
2298-55-7 [RN]
MFCD00168270 [MDL number]

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

AIDS185628 [DBID]
AIDS-185628 [DBID]
CBDivE_003269 [DBID]
IFLab1_000332 [DBID]
nchembio814-comp9 [DBID]
NSC39800 [DBID]
NSC8566 [DBID]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.1±0.1 g/cm3
Boiling Point: 376.9±27.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.9 mmHg at 25°C
Enthalpy of Vaporization: 62.5±3.0 kJ/mol
Flash Point: 166.4±11.5 °C
Index of Refraction: 1.600
Molar Refractivity: 83.9±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 2.45
ACD/LogD (pH 5.5): 1.49
ACD/BCF (pH 5.5): 3.36
ACD/KOC (pH 5.5): 29.45
ACD/LogD (pH 7.4): 2.90
ACD/BCF (pH 7.4): 86.26
ACD/KOC (pH 7.4): 756.99
Polar Surface Area: 6 Å2
Polarizability: 33.3±0.5 10-24cm3
Surface Tension: 46.7±3.0 dyne/cm
Molar Volume: 245.2±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) =  3.04

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  375.93  (Adapted Stein & Brown method)
    Melting Pt (deg C):  136.44  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.4E-006  (Modified Grain method)
    Subcooled liquid VP: 3.17E-005 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):  495.3
       log Kow used: 3.04 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  585.4 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.91E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.698E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.04  (KowWin est)
  Log Kaw used:  -8.549  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  11.589
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4664
   Biowin2 (Non-Linear Model)     :   0.1650
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1449  (months      )
   Biowin4 (Primary Survey Model) :   2.8972  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2003
   Biowin6 (MITI Non-Linear Model):   0.0071
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -2.3263
 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):  0.00423 Pa (3.17E-005 mm Hg)
  Log Koa (Koawin est  ): 11.589
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00071 
       Octanol/air (Koa) model:  0.0953 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.025 
       Mackay model           :  0.0537 
       Octanol/air (Koa) model:  0.884 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 201.7986 E-12 cm3/molecule-sec
      Half-Life =     0.053 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.636 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0394 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.386E+005
      Log Koc:  5.142 

 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 = 1.640 (BCF = 43.65)
       log Kow used: 3.04 (estimated)

 Volatilization from Water:
    Henry LC:  6.91E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.383E+007  hours   (5.762E+005 days)
    Half-Life from Model Lake : 1.509E+008  hours   (6.286E+006 days)

 Removal In Wastewater Treatment:
    Total removal:               6.04  percent
    Total biodegradation:        0.13  percent
    Total sludge adsorption:     5.92  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       0.000357        1.27         1000       
   Water     10.6            1.44e+003    1000       
   Soil      89.1            2.88e+003    1000       
   Sediment  0.291           1.3e+004     0          
     Persistence Time: 2.68e+003 hr




                    

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