ChemSpider 2D Image | Methyl N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alaninate | C19H19NO4

Methyl N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alaninate

  • Molecular FormulaC19H19NO4
  • Average mass325.358 Da
  • Monoisotopic mass325.131409 Da
  • ChemSpider ID10008983

  • defined stereocentres - 1 of 1 defined stereocentres

More details:

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

L-Alanine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-, methyl ester [ACD/Index Name]
Methyl N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alaninate [ACD/IUPAC Name]
Methyl-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alaninat [German] [ACD/IUPAC Name]
N-[(9H-Fluorén-9-ylméthoxy)carbonyl]-L-alaninate de méthyle [French] [ACD/IUPAC Name]
(S)-methyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)propanoate
[146346-88-5] [RN]
146346-88-5 [RN]
Fmoc-Ala-OMe
METHYL (2S)-2-({[(9H-FLUOREN-9-YL)METHOXY]CARBONYL}AMINO)PROPANOATE
METHYL (2S)-2-{[(9H-FLUOREN-9-YLMETHOXY)CARBONYL]AMINO}PROPANOATE
More...

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

    Density: 1.2±0.1 g/cm3
    Boiling Point: 497.3±28.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.3 mmHg at 25°C
    Enthalpy of Vaporization: 76.5±3.0 kJ/mol
    Flash Point: 254.5±24.0 °C
    Index of Refraction: 1.576
    Molar Refractivity: 88.8±0.3 cm3
    #H bond acceptors: 5
    #H bond donors: 1
    #Freely Rotating Bonds: 6
    #Rule of 5 Violations: 0
    ACD/LogP: 4.01
    ACD/LogD (pH 5.5): 3.98
    ACD/BCF (pH 5.5): 624.14
    ACD/KOC (pH 5.5): 3487.08
    ACD/LogD (pH 7.4): 3.98
    ACD/BCF (pH 7.4): 623.74
    ACD/KOC (pH 7.4): 3484.85
    Polar Surface Area: 65 Å2
    Polarizability: 35.2±0.5 10-24cm3
    Surface Tension: 47.8±3.0 dyne/cm
    Molar Volume: 268.1±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) =  3.73

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  416.08  (Adapted Stein & Brown method)
    Melting Pt (deg C):  127.60  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.18E-007  (Modified Grain method)
    Subcooled liquid VP: 3.37E-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):  0.4397
       log Kow used: 3.73 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.0363 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.65E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.096E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.73  (KowWin est)
  Log Kaw used:  -9.171  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.901
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9010
   Biowin2 (Non-Linear Model)     :   0.9830
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4988  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7324  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1000
   Biowin6 (MITI Non-Linear Model):   0.0824
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1359
 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):  0.000449 Pa (3.37E-006 mm Hg)
  Log Koa (Koawin est  ): 12.901
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00668 
       Octanol/air (Koa) model:  1.95 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.194 
       Mackay model           :  0.348 
       Octanol/air (Koa) model:  0.994 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  22.7894 E-12 cm3/molecule-sec
      Half-Life =     0.469 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     5.632 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.271 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.19E+004
      Log Koc:  4.340 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  4.629E-002  L/mol-sec
  Kb Half-Life at pH 8:     173.315  days   
  Kb Half-Life at pH 7:       4.745  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 2.173 (BCF = 149)
       log Kow used: 3.73 (estimated)

 Volatilization from Water:
    Henry LC:  1.65E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 6.401E+007  hours   (2.667E+006 days)
    Half-Life from Model Lake : 6.982E+008  hours   (2.909E+007 days)

 Removal In Wastewater Treatment:
    Total removal:              19.41  percent
    Total biodegradation:        0.24  percent
    Total sludge adsorption:    19.17  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       0.000154        11.3         1000       
   Water     11.3            900          1000       
   Soil      87.3            1.8e+003     1000       
   Sediment  1.41            8.1e+003     0          
     Persistence Time: 1.86e+003 hr

    Click to predict properties on the Chemicalize site


    Advertisement