ChemSpider 2D Image | (2S,4S)-BOC-4-PHENOXY-PRO-OH, | C16H21NO5

(2S,4S)-BOC-4-PHENOXY-PRO-OH,

  • Molecular FormulaC16H21NO5
  • Average mass307.342 Da
  • Monoisotopic mass307.141968 Da
  • ChemSpider ID2036776
  • defined stereocentres - 2 of 2 defined stereocentres


More details:






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

(2S,4S)-BOC-4-PHENOXY-PRO-OH,
(4S)-1-(tert-Butoxycarbonyl)-4-phenoxy-L-proline
(4S)-1-{[(2-Methyl-2-propanyl)oxy]carbonyl}-4-phenoxy-L-prolin [German] [ACD/IUPAC Name]
(4S)-1-{[(2-Methyl-2-propanyl)oxy]carbonyl}-4-phenoxy-L-proline [ACD/IUPAC Name]
(4S)-1-{[(2-Méthyl-2-propanyl)oxy]carbonyl}-4-phénoxy-L-proline [French] [ACD/IUPAC Name]
1,2-Pyrrolidinedicarboxylic acid, 4-phenoxy-, 1-(1,1-dimethylethyl) ester, (2S,4S)- [ACD/Index Name]
147266-79-3 [RN]
(2S, 4S)-BOC-4-PHENOXY-PYRROLIDINE-2-CARBOXYLIC ACID
(2S,4S)-1-(tert-Butoxycarbonyl)-4-phenoxy-2-pyrrolidinecarboxylic acid
(2S,4S)-1-(tert-butoxycarbonyl)-4-phenoxypyrrolidine-2-carboxylic acid
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

MFCD06656447 [DBID]

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

Density: 1.2±0.1 g/cm3
Boiling Point: 455.8±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 75.4±3.0 kJ/mol
Flash Point: 229.4±28.7 °C
Index of Refraction: 1.550
Molar Refractivity: 79.2±0.3 cm3
#H bond acceptors: 6
#H bond donors: 1
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 0
ACD/LogP: 1.86
ACD/LogD (pH 5.5): 0.63
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 7.59
ACD/LogD (pH 7.4): -0.97
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 76 Å2
Polarizability: 31.4±0.5 10-24cm3
Surface Tension: 50.0±3.0 dyne/cm
Molar Volume: 248.7±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) =  2.95

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  414.30  (Adapted Stein & Brown method)
    Melting Pt (deg C):  168.55  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.23E-007  (Modified Grain method)
    Subcooled liquid VP: 3.72E-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):  84.19
       log Kow used: 2.95 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  331.05 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.23E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.908E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.95  (KowWin est)
  Log Kaw used:  -11.040  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.990
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8295
   Biowin2 (Non-Linear Model)     :   0.9322
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5896  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.9121  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3050
   Biowin6 (MITI Non-Linear Model):   0.0999
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.2078
 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):  0.000496 Pa (3.72E-006 mm Hg)
  Log Koa (Koawin est  ): 13.990
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00605 
       Octanol/air (Koa) model:  24 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.179 
       Mackay model           :  0.326 
       Octanol/air (Koa) model:  0.999 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  51.6932 E-12 cm3/molecule-sec
      Half-Life =     0.207 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     2.483 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.253 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  257.7
      Log Koc:  2.411 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  6.245E-020  L/mol-sec
  Kb Half-Life at pH 8: 3.517E+017  years  
  Kb Half-Life at pH 7: 3.517E+018  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 2.95 (estimated)

 Volatilization from Water:
    Henry LC:  2.23E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.603E+009  hours   (1.918E+008 days)
    Half-Life from Model Lake : 5.021E+010  hours   (2.092E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               5.29  percent
    Total biodegradation:        0.12  percent
    Total sludge adsorption:     5.17  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       2.2e-006        4.97         1000       
   Water     13              900          1000       
   Soil      86.7            1.8e+003     1000       
   Sediment  0.266           8.1e+003     0          
     Persistence Time: 1.77e+003 hr




                    

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