ChemSpider 2D Image | Z-4-oxo-L-proline | C13H13NO5

Z-4-oxo-L-proline

  • Molecular FormulaC13H13NO5
  • Average mass263.246 Da
  • Monoisotopic mass263.079376 Da
  • ChemSpider ID9251431

  • defined stereocentres - 1 of 1 defined stereocentres

More details:

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

1,2-Pyrrolidinedicarboxylic acid, 4-oxo-, 1-(phenylmethyl) ester, (2S)- [ACD/Index Name]
1-[(Benzyloxy)carbonyl]-4-oxo-L-prolin [German] [ACD/IUPAC Name]
1-[(Benzyloxy)carbonyl]-4-oxo-L-proline [ACD/IUPAC Name]
1-[(Benzyloxy)carbonyl]-4-oxo-L-proline [French] [ACD/IUPAC Name]
1-CBZ-4-OXO-L-PROLINE
64187-47-9 [RN]
MFCD07367987 [MDL number]
N-Carbobenzoxy-4-oxo-L-proline
N-Carbobenzyloxy-4-keto-L-proline
Z-4-oxo-L-proline
More...

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: 1.4±0.1 g/cm3
Boiling Point: 488.5±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.3 mmHg at 25°C
Enthalpy of Vaporization: 79.5±3.0 kJ/mol
Flash Point: 249.2±28.7 °C
Index of Refraction: 1.597
Molar Refractivity: 63.7±0.3 cm3
#H bond acceptors: 6
#H bond donors: 1
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 0.18
ACD/LogD (pH 5.5): -1.09
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.04
ACD/LogD (pH 7.4): -2.77
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 84 Å2
Polarizability: 25.2±0.5 10-24cm3
Surface Tension: 65.6±3.0 dyne/cm
Molar Volume: 186.8±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) =  0.84

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  415.13  (Adapted Stein & Brown method)
    Melting Pt (deg C):  171.73  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.08E-007  (Modified Grain method)
    Subcooled liquid VP: 3.56E-006 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):  9578
       log Kow used: 0.84 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  69822 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.35E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.906E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.84  (KowWin est)
  Log Kaw used:  -12.258  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.098
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9094
   Biowin2 (Non-Linear Model)     :   0.9063
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9348  (weeks       )
   Biowin4 (Primary Survey Model) :   4.0298  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2217
   Biowin6 (MITI Non-Linear Model):   0.1338
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1641
 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):  0.000475 Pa (3.56E-006 mm Hg)
  Log Koa (Koawin est  ): 13.098
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00632 
       Octanol/air (Koa) model:  3.08 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.186 
       Mackay model           :  0.336 
       Octanol/air (Koa) model:  0.996 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  43.6997 E-12 cm3/molecule-sec
      Half-Life =     0.245 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.937 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.261 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  15.02
      Log Koc:  1.177 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  6.143E-013  L/mol-sec
  Kb Half-Life at pH 8: 3.575E+010  years  
  Kb Half-Life at pH 7: 3.575E+011  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 0.84 (estimated)

 Volatilization from Water:
    Henry LC:  1.35E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 7.037E+010  hours   (2.932E+009 days)
    Half-Life from Model Lake : 7.676E+011  hours   (3.198E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               1.87  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.78  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       3.97e-007       5.88         1000       
   Water     35.8            360          1000       
   Soil      64.2            720          1000       
   Sediment  0.0697          3.24e+003    0          
     Persistence Time: 601 hr

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