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Search term: MF = 'C_{18}H_{19}NO_{4}'

ChemSpider 2D Image | Methyl N-[(benzyloxy)carbonyl]-L-phenylalaninate | C18H19NO4

Methyl N-[(benzyloxy)carbonyl]-L-phenylalaninate

  • Molecular FormulaC18H19NO4
  • Average mass313.348 Da
  • Monoisotopic mass313.131409 Da
  • ChemSpider ID2339870
  • defined stereocentres - 1 of 1 defined stereocentres


More details:






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

L-Phenylalanine, N-[(phenylmethoxy)carbonyl]-, methyl ester [ACD/Index Name]
Methyl N-[(benzyloxy)carbonyl]-L-phenylalaninate [ACD/IUPAC Name]
Methyl-N-[(benzyloxy)carbonyl]-L-phenylalaninat [German] [ACD/IUPAC Name]
N-[(Benzyloxy)carbonyl]-L-phénylalaninate de méthyle [French] [ACD/IUPAC Name]
(S)-Methyl 3-(benzyloxycarbonylamino)-3-phenylpropanoate
[35909-92-3]
35909-92-3 [RN]
51040-91-6 [RN]
Cbz-Phe-Ome
L-Phenylalanine, N-((phenylmethoxy)carbonyl)-, methyl ester
More...

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

ZINC02556731 [DBID]

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

Density: 1.2±0.1 g/cm3
Boiling Point: 478.5±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 74.3±3.0 kJ/mol
Flash Point: 243.2±28.7 °C
Index of Refraction: 1.562
Molar Refractivity: 85.9±0.3 cm3
#H bond acceptors: 5
#H bond donors: 1
#Freely Rotating Bonds: 8
#Rule of 5 Violations: 0
ACD/LogP: 4.00
ACD/LogD (pH 5.5): 3.69
ACD/BCF (pH 5.5): 376.70
ACD/KOC (pH 5.5): 2429.44
ACD/LogD (pH 7.4): 3.69
ACD/BCF (pH 7.4): 376.60
ACD/KOC (pH 7.4): 2428.78
Polar Surface Area: 65 Å2
Polarizability: 34.1±0.5 10-24cm3
Surface Tension: 45.9±3.0 dyne/cm
Molar Volume: 265.1±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) =  3.83

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  390.55  (Adapted Stein & Brown method)
    Melting Pt (deg C):  77.06  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.51E-006  (Modified Grain method)
    Subcooled liquid VP: 1.41E-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):  5.501
       log Kow used: 3.83 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  10.315 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.57E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.380E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.83  (KowWin est)
  Log Kaw used:  -8.836  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.666
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.1629
   Biowin2 (Non-Linear Model)     :   0.9996
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5694  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7595  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0007
   Biowin6 (MITI Non-Linear Model):   0.0582
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1155
 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):  0.00188 Pa (1.41E-005 mm Hg)
  Log Koa (Koawin est  ): 12.666
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0016 
       Octanol/air (Koa) model:  1.14 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0545 
       Mackay model           :  0.113 
       Octanol/air (Koa) model:  0.989 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  23.7877 E-12 cm3/molecule-sec
      Half-Life =     0.450 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     5.396 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0839 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.298E+004
      Log Koc:  4.113 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  4.698E-002  L/mol-sec
  Kb Half-Life at pH 8:     170.754  days   
  Kb Half-Life at pH 7:       4.675  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 2.249 (BCF = 177.3)
       log Kow used: 3.83 (estimated)

 Volatilization from Water:
    Henry LC:  3.57E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.903E+007  hours   (1.21E+006 days)
    Half-Life from Model Lake : 3.167E+008  hours   (1.32E+007 days)

 Removal In Wastewater Treatment:
    Total removal:              22.95  percent
    Total biodegradation:        0.26  percent
    Total sludge adsorption:    22.69  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       0.000276        10.8         1000       
   Water     11.2            900          1000       
   Soil      87.1            1.8e+003     1000       
   Sediment  1.77            8.1e+003     0          
     Persistence Time: 1.87e+003 hr




                    

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