ChemSpider 2D Image | 1-Methyl-3-phenylpiperazine | C11H16N2

1-Methyl-3-phenylpiperazine

  • Molecular FormulaC11H16N2
  • Average mass176.258 Da
  • Monoisotopic mass176.131348 Da
  • ChemSpider ID2040757

More details:






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

1-Methyl-3-phenylpiperazin [German] [ACD/IUPAC Name]
1-Methyl-3-phenylpiperazine [ACD/IUPAC Name]
1-Méthyl-3-phénylpipérazine [French] [ACD/IUPAC Name]
1-METHYL-3-PHENYLPIPERAZINE, (R)-
1-METHYL-3-PHENYLPIPERAZINE, (S)-
5271-27-2 [RN]
N-Methyl-3-phenylpiperazine
Piperazine, 1-methyl-3-phenyl- [ACD/Index Name]
T6M DNTJ BR& D1 [WLN]
(S)-1-methyl-3-phenylpiperazine
More...

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

2ZO535841F [DBID]
MFCD03411603 [DBID]
UNII:2ZO535841F [DBID]
1M4776J1MH [DBID]
648434_ALDRICH [DBID]
754JEG656A [DBID]
CCRIS 4693 [DBID]

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

Density: 1.0±0.1 g/cm3
Boiling Point: 280.3±25.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 51.9±3.0 kJ/mol
Flash Point: 122.1±14.1 °C
Index of Refraction: 1.526
Molar Refractivity: 54.5±0.3 cm3
#H bond acceptors: 2
#H bond donors: 1
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 1.36
ACD/LogD (pH 5.5): -1.43
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): 0.13
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 7.46
Polar Surface Area: 15 Å2
Polarizability: 21.6±0.5 10-24cm3
Surface Tension: 33.3±3.0 dyne/cm
Molar Volume: 177.7±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) =  1.05

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  284.65  (Adapted Stein & Brown method)
    Melting Pt (deg C):  77.30  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.0014  (Modified Grain method)
    Subcooled liquid VP: 0.00439 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):  7.469e+004
       log Kow used: 1.05 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3.4185e+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 :   3.90E-010  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.347E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.05  (KowWin est)
  Log Kaw used:  -7.797  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  8.847
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7403
   Biowin2 (Non-Linear Model)     :   0.7671
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6013  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3536  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2271
   Biowin6 (MITI Non-Linear Model):   0.1096
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.7270
 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):  0.585 Pa (0.00439 mm Hg)
  Log Koa (Koawin est  ): 8.847
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.13E-006 
       Octanol/air (Koa) model:  0.000173 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000185 
       Mackay model           :  0.00041 
       Octanol/air (Koa) model:  0.0136 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 189.1345 E-12 cm3/molecule-sec
      Half-Life =     0.057 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.679 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.000297 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2423
      Log Koc:  3.384 

 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 = 0.106 (BCF = 1.276)
       log Kow used: 1.05 (estimated)

 Volatilization from Water:
    Henry LC:  3.9E-010 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.993E+006  hours   (8.305E+004 days)
    Half-Life from Model Lake : 2.174E+007  hours   (9.06E+005 days)

 Removal In Wastewater Treatment:
    Total removal:               1.89  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.80  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       0.00477         1.36         1000       
   Water     40.4            900          1000       
   Soil      59.5            1.8e+003     1000       
   Sediment  0.0863          8.1e+003     0          
     Persistence Time: 1.03e+003 hr




                    

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