ChemSpider 2D Image | 1,4-Di-boc-piperazine-2-carboxylic acid | C15H26N2O6

1,4-Di-boc-piperazine-2-carboxylic acid

  • Molecular FormulaC15H26N2O6
  • Average mass330.377 Da
  • Monoisotopic mass330.179077 Da
  • ChemSpider ID9431005

More details:

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

1,2,4-Piperazinetricarboxylic acid, 1,4-bis(1,1-dimethylethyl) ester [ACD/Index Name]
1,4-Bis(Boc)piperazine-2-carboxylic acid
1,4-Bis(tert-butoxycarbonyl)piperazine-2-carboxylic acid
1,4-Bis{[(2-methyl-2-propanyl)oxy]carbonyl}-2-piperazincarbonsäure [German] [ACD/IUPAC Name]
1,4-Bis{[(2-methyl-2-propanyl)oxy]carbonyl}-2-piperazinecarboxylic acid [ACD/IUPAC Name]
1,4-Di-boc-piperazine-2-carboxylic acid
181955-79-3 [RN]
Acide 1,4-bis{[(2-méthyl-2-propanyl)oxy]carbonyl}-2-pipérazinecarboxylique [French] [ACD/IUPAC Name]
MFCD02179115 [MDL number]
Piperazine-1,2,4-tricarboxylic acid 1,4-di-tert-butyl ester
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

CCRIS 4693 [DBID]
MK-0677 [DBID]

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

Density: 1.2±0.1 g/cm3
Boiling Point: 443.9±40.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.3 mmHg at 25°C
Enthalpy of Vaporization: 76.9±6.0 kJ/mol
Flash Point: 222.3±27.3 °C
Index of Refraction: 1.503
Molar Refractivity: 81.3±0.3 cm3
#H bond acceptors: 8
#H bond donors: 1
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 0
ACD/LogP: 1.39
ACD/LogD (pH 5.5): -0.70
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -2.01
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 96 Å2
Polarizability: 32.2±0.5 10-24cm3
Surface Tension: 46.3±3.0 dyne/cm
Molar Volume: 275.2±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) =  2.18

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  391.91  (Adapted Stein & Brown method)
    Melting Pt (deg C):  143.63  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  8.22E-007  (Modified Grain method)
    Subcooled liquid VP: 1.31E-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):  276.3
       log Kow used: 2.18 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  12958 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Esters-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.72E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.293E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.18  (KowWin est)
  Log Kaw used:  -10.818  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.998
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4542
   Biowin2 (Non-Linear Model)     :   0.0782
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3160  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.8370  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0328
   Biowin6 (MITI Non-Linear Model):   0.0281
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4436
 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):  0.00175 Pa (1.31E-005 mm Hg)
  Log Koa (Koawin est  ): 12.998
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00172 
       Octanol/air (Koa) model:  2.44 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0584 
       Mackay model           :  0.121 
       Octanol/air (Koa) model:  0.995 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  46.1945 E-12 cm3/molecule-sec
      Half-Life =     0.232 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.779 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0896 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  63.38
      Log Koc:  1.802 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  9.153E-015  L/mol-sec
  Kb Half-Life at pH 8: 2.400E+012  years  
  Kb Half-Life at pH 7: 2.400E+013  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 2.18 (estimated)

 Volatilization from Water:
    Henry LC:  3.72E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.861E+009  hours   (1.192E+008 days)
    Half-Life from Model Lake : 3.121E+010  hours   (1.3E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               2.45  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.35  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       3.61e-006       5.56         1000       
   Water     20              900          1000       
   Soil      79.9            1.8e+003     1000       
   Sediment  0.0975          8.1e+003     0          
     Persistence Time: 1.51e+003 hr

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