ChemSpider 2D Image | BOC-PHE-OBZL | C21H25NO4

BOC-PHE-OBZL

  • Molecular FormulaC21H25NO4
  • Average mass355.427 Da
  • Monoisotopic mass355.178345 Da
  • ChemSpider ID113768

  • defined stereocentres - 1 of 1 defined stereocentres

More details:

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

66617-58-1 [RN]
Benzyl N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-phenylalaninate [ACD/IUPAC Name]
Benzyl-N-{[(2-methyl-2-propanyl)oxy]carbonyl}-L-phenylalaninat [German] [ACD/IUPAC Name]
BOC-PHE-OBZL
L-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]-, phenylmethyl ester [ACD/Index Name]
N-{[(2-Méthyl-2-propanyl)oxy]carbonyl}-L-phénylalaninate de benzyle [French] [ACD/IUPAC Name]
(S)-Benzyl 2-((tert-butoxycarbonyl)amino)-3-phenylpropanoate
2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]-3-phenylpropanoic acid (phenylmethyl) ester
benzyl (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoate
BENZYL (2S)-2-[(TERT-BUTOXYCARBONYL)AMINO]-3-PHENYLPROPANOATE
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

ZINC02560866 [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: 500.2±45.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.3 mmHg at 25°C
    Enthalpy of Vaporization: 76.9±3.0 kJ/mol
    Flash Point: 256.3±28.7 °C
    Index of Refraction: 1.547
    Molar Refractivity: 99.8±0.3 cm3
    #H bond acceptors: 5
    #H bond donors: 1
    #Freely Rotating Bonds: 9
    #Rule of 5 Violations: 1
    ACD/LogP: 5.23
    ACD/LogD (pH 5.5): 4.73
    ACD/BCF (pH 5.5): 2324.71
    ACD/KOC (pH 5.5): 8938.04
    ACD/LogD (pH 7.4): 4.73
    ACD/BCF (pH 7.4): 2324.30
    ACD/KOC (pH 7.4): 8936.46
    Polar Surface Area: 65 Å2
    Polarizability: 39.6±0.5 10-24cm3
    Surface Tension: 42.7±3.0 dyne/cm
    Molar Volume: 314.7±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) =  5.19

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  413.77  (Adapted Stein & Brown method)
    Melting Pt (deg C):  114.39  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  5.04E-007  (Modified Grain method)
    Subcooled liquid VP: 3.84E-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):  0.2116
       log Kow used: 5.19 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.70515 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   8.36E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.114E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.19  (KowWin est)
  Log Kaw used:  -8.466  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.656
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9590
   Biowin2 (Non-Linear Model)     :   0.9959
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2643  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5453  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0561
   Biowin6 (MITI Non-Linear Model):   0.0276
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3779
 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):  0.000512 Pa (3.84E-006 mm Hg)
  Log Koa (Koawin est  ): 13.656
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00586 
       Octanol/air (Koa) model:  11.1 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.175 
       Mackay model           :  0.319 
       Octanol/air (Koa) model:  0.999 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  21.0831 E-12 cm3/molecule-sec
      Half-Life =     0.507 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     6.088 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.247 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  5.281E+004
      Log Koc:  4.723 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.464E-001  L/mol-sec
  Kb Half-Life at pH 8:      54.798  days   
  Kb Half-Life at pH 7:       1.500  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 3.298 (BCF = 1984)
       log Kow used: 5.19 (estimated)

 Volatilization from Water:
    Henry LC:  8.36E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  1.32E+007  hours   (5.501E+005 days)
    Half-Life from Model Lake :  1.44E+008  hours   (6.002E+006 days)

 Removal In Wastewater Treatment:
    Total removal:              82.88  percent
    Total biodegradation:        0.71  percent
    Total sludge adsorption:    82.17  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       0.000583        12.2         1000       
   Water     7.16            900          1000       
   Soil      68.3            1.8e+003     1000       
   Sediment  24.6            8.1e+003     0          
     Persistence Time: 2.4e+003 hr

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