ChemSpider 2D Image | (r)-1-boc-2-phenylpiperazine | C15H22N2O2

(r)-1-boc-2-phenylpiperazine

  • Molecular FormulaC15H22N2O2
  • Average mass262.347 Da
  • Monoisotopic mass262.168121 Da
  • ChemSpider ID20581621

  • defined stereocentres - 1 of 1 defined stereocentres

More details:

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

(2R)-2-Phényl-1-pipérazinecarboxylate de 2-méthyl-2-propanyle [French] [ACD/IUPAC Name]
(r)-1-boc-2-phenylpiperazine
(R)-N1-BOC-2-PHENYLPIPERAZINE
1-Piperazinecarboxylic acid, 2-phenyl-, 1,1-dimethylethyl ester, (2R)- [ACD/Index Name]
2-Methyl-2-propanyl (2R)-2-phenyl-1-piperazinecarboxylate [ACD/IUPAC Name]
2-Methyl-2-propanyl-(2R)-2-phenyl-1-piperazincarboxylat [German] [ACD/IUPAC Name]
859518-32-4 [RN]
886766-60-5 [RN]
MFCD04972241 [MDL number]
tert-Butyl (2R)-2-phenylpiperazine-1-carboxylate
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

CCRIS 4693 [DBID]

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

    Density: 1.1±0.1 g/cm3
    Boiling Point: 376.1±30.0 °C at 760 mmHg
    Vapour Pressure: 0.0±0.9 mmHg at 25°C
    Enthalpy of Vaporization: 62.4±3.0 kJ/mol
    Flash Point: 181.3±24.6 °C
    Index of Refraction: 1.521
    Molar Refractivity: 74.6±0.3 cm3
    #H bond acceptors: 4
    #H bond donors: 1
    #Freely Rotating Bonds: 3
    #Rule of 5 Violations: 0
    ACD/LogP: 2.39
    ACD/LogD (pH 5.5): 0.40
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 3.15
    ACD/LogD (pH 7.4): 2.11
    ACD/BCF (pH 7.4): 16.02
    ACD/KOC (pH 7.4): 160.62
    Polar Surface Area: 42 Å2
    Polarizability: 29.6±0.5 10-24cm3
    Surface Tension: 38.3±3.0 dyne/cm
    Molar Volume: 244.9±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) =  2.74

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  354.55  (Adapted Stein & Brown method)
    Melting Pt (deg C):  130.37  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  9.07E-006  (Modified Grain method)
    Subcooled liquid VP: 0.000103 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):  948.2
       log Kow used: 2.74 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2545.6 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.76E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.302E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.74  (KowWin est)
  Log Kaw used:  -9.711  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.451
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8002
   Biowin2 (Non-Linear Model)     :   0.8143
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4070  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5576  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0808
   Biowin6 (MITI Non-Linear Model):   0.0530
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1455
 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):  0.0137 Pa (0.000103 mm Hg)
  Log Koa (Koawin est  ): 12.451
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000218 
       Octanol/air (Koa) model:  0.693 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00783 
       Mackay model           :  0.0172 
       Octanol/air (Koa) model:  0.982 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 118.7085 E-12 cm3/molecule-sec
      Half-Life =     0.090 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.081 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0125 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  7454
      Log Koc:  3.872 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  2.030E-017  L/mol-sec
  Kb Half-Life at pH 8: 1.082E+015  years  
  Kb Half-Life at pH 7: 1.082E+016  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.406 (BCF = 25.48)
       log Kow used: 2.74 (estimated)

 Volatilization from Water:
    Henry LC:  4.76E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.992E+008  hours   (8.301E+006 days)
    Half-Life from Model Lake : 2.173E+009  hours   (9.056E+007 days)

 Removal In Wastewater Treatment:
    Total removal:               4.00  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     3.89  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       3.8e-005        2.16         1000       
   Water     14.1            900          1000       
   Soil      85.7            1.8e+003     1000       
   Sediment  0.184           8.1e+003     0          
     Persistence Time: 1.72e+003 hr

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