ChemSpider 2D Image | 1-[Phenyl(2-pyridinyl)methyl]piperazine | C16H19N3

1-[Phenyl(2-pyridinyl)methyl]piperazine

  • Molecular FormulaC16H19N3
  • Average mass253.342 Da
  • Monoisotopic mass253.157898 Da
  • ChemSpider ID2592964

More details:

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

1-[Phenyl(2-pyridinyl)methyl]piperazin [German] [ACD/IUPAC Name]
1-[Phenyl(2-pyridinyl)methyl]piperazine [ACD/IUPAC Name]
1-[Phényl(2-pyridinyl)méthyl]pipérazine [French] [ACD/IUPAC Name]
1-[phenyl(pyridin-2-yl)methyl]piperazine
113699-75-5 [RN]
MFCD05188453 [MDL number]
Piperazine, 1-(phenyl-2-pyridinylmethyl)- [ACD/Index Name]
1-(Phenyl-pyridin-2-yl-methyl)-piperazine
1-[phenyl(2-pyridyl)methyl]piperazine
QA-3567

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

Density: 1.1±0.1 g/cm3
Boiling Point: 373.5±37.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.8 mmHg at 25°C
Enthalpy of Vaporization: 62.1±3.0 kJ/mol
Flash Point: 179.7±26.5 °C
Index of Refraction: 1.588
Molar Refractivity: 77.0±0.3 cm3
#H bond acceptors: 3
#H bond donors: 1
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 1.36
ACD/LogD (pH 5.5): -1.17
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): 0.37
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 7.61
Polar Surface Area: 28 Å2
Polarizability: 30.5±0.5 10-24cm3
Surface Tension: 46.1±3.0 dyne/cm
Molar Volume: 228.9±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) =  1.57

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  379.52  (Adapted Stein & Brown method)
    Melting Pt (deg C):  145.37  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.57E-006  (Modified Grain method)
    Subcooled liquid VP: 2.6E-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):  2.119e+005
       log Kow used: 1.57 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  5.2961e+005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.12E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.470E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.57  (KowWin est)
  Log Kaw used:  -11.774  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.344
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5490
   Biowin2 (Non-Linear Model)     :   0.1764
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2168  (months      )
   Biowin4 (Primary Survey Model) :   3.2236  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0165
   Biowin6 (MITI Non-Linear Model):   0.0166
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.5081
 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):  0.00347 Pa (2.6E-005 mm Hg)
  Log Koa (Koawin est  ): 13.344
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000865 
       Octanol/air (Koa) model:  5.42 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0303 
       Mackay model           :  0.0647 
       Octanol/air (Koa) model:  0.998 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 195.2819 E-12 cm3/molecule-sec
      Half-Life =     0.055 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.657 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0475 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.064E+005
      Log Koc:  5.027 

 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 = 0.506 (BCF = 3.204)
       log Kow used: 1.57 (estimated)

 Volatilization from Water:
    Henry LC:  4.12E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.262E+010  hours   (9.425E+008 days)
    Half-Life from Model Lake : 2.468E+011  hours   (1.028E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               2.00  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.90  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       3.79e-007       1.31         1000       
   Water     33.1            1.44e+003    1000       
   Soil      66.9            2.88e+003    1000       
   Sediment  0.0885          1.3e+004     0          
     Persistence Time: 1.54e+003 hr

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