ChemSpider 2D Image | tert-Butyl 4-(6-aminopyrimidin-4-yl)piperazine-1-carboxylate | C13H21N5O2

tert-Butyl 4-(6-aminopyrimidin-4-yl)piperazine-1-carboxylate

  • Molecular FormulaC13H21N5O2
  • Average mass279.338 Da
  • Monoisotopic mass279.169525 Da
  • ChemSpider ID10689198

More details:

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

1-piperazinecarboxylic acid, 4-(6-amino-4-pyrimidinyl)-, 1,1-dimethylethyl ester
436851-80-8 [RN]
tert-Butyl 4-(6-aminopyrimidin-4-yl)piperazine-1-carboxylate
103505-49-3 [RN]
1-Boc-4-(6-Aminopyrimidin-4-yl)piperazine
BS-17071
MFCD11109805

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

    Density: 1.2±0.1 g/cm3
    Boiling Point: 472.3±45.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.2 mmHg at 25°C
    Enthalpy of Vaporization: 73.5±3.0 kJ/mol
    Flash Point: 239.5±28.7 °C
    Index of Refraction: 1.572
    Molar Refractivity: 75.3±0.3 cm3
    #H bond acceptors: 7
    #H bond donors: 2
    #Freely Rotating Bonds: 3
    #Rule of 5 Violations: 0
    ACD/LogP: 0.59
    ACD/LogD (pH 5.5): -0.02
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 4.43
    ACD/LogD (pH 7.4): 1.38
    ACD/BCF (pH 7.4): 5.90
    ACD/KOC (pH 7.4): 109.97
    Polar Surface Area: 85 Å2
    Polarizability: 29.8±0.5 10-24cm3
    Surface Tension: 57.0±3.0 dyne/cm
    Molar Volume: 228.7±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) =  0.47

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  394.61  (Adapted Stein & Brown method)
    Melting Pt (deg C):  163.37  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.25E-007  (Modified Grain method)
    Subcooled liquid VP: 1.12E-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):  6358
       log Kow used: 0.47 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4.3863e+005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.82E-017  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.457E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.47  (KowWin est)
  Log Kaw used:  -14.624  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.094
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.0712
   Biowin2 (Non-Linear Model)     :   0.0030
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.9333  (months      )
   Biowin4 (Primary Survey Model) :   3.0885  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2407
   Biowin6 (MITI Non-Linear Model):   0.0039
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.7604
 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):  0.00149 Pa (1.12E-005 mm Hg)
  Log Koa (Koawin est  ): 15.094
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00201 
       Octanol/air (Koa) model:  305 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0677 
       Mackay model           :  0.138 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 241.8022 E-12 cm3/molecule-sec
      Half-Life =     0.044 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.531 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.103 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  214.2
      Log Koc:  2.331 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  2.578E-015  L/mol-sec
  Kb Half-Life at pH 8: 8.519E+012  years  
  Kb Half-Life at pH 7: 8.519E+013  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 0.47 (estimated)

 Volatilization from Water:
    Henry LC:  5.82E-017 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.681E+013  hours   (7.006E+011 days)
    Half-Life from Model Lake : 1.834E+014  hours   (7.642E+012 days)

 Removal In Wastewater Treatment:
    Total removal:               1.86  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.77  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       7.18e-010       1.06         1000       
   Water     47.4            1.44e+003    1000       
   Soil      52.5            2.88e+003    1000       
   Sediment  0.0949          1.3e+004     0          
     Persistence Time: 1.21e+003 hr

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