ChemSpider 2D Image | 3L33UD42X4 | C23H32O4

3L33UD42X4

  • Molecular FormulaC23H32O4
  • Average mass372.498 Da
  • Monoisotopic mass372.230072 Da
  • ChemSpider ID7996587
  • defined stereocentres - 7 of 7 defined stereocentres


More details:






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

(11β)-11-Methyl-3,20-dioxo-19-norpregn-4-en-17-yl acetate [ACD/IUPAC Name]
(11β)-11-Methyl-3,20-dioxo-19-norpregn-4-en-17-yl-acetat [German] [ACD/IUPAC Name]
17-(Acetyloxy)-11b-methyl-19-norpregn-4-ene-3,20-dione
17-(Acetyloxy)-11-β-methyl-19-norpregn-4-ene-3,20-dione
17-Hydroxy-11b-methyl-19-norpregn-4-ene-3,20-dione Acetate
17-Hydroxy-11β-methyl-19-norpregn-4-ene-3,20-dione acetate
19-Norpregn-4-ene-3,20-dione, 17-(acetyloxy)-11-methyl-, (11β)-
19-Norpregn-4-ene-3,20-dione, 17-hydroxy-11-β-methyl-, acetate
3L33UD42X4
Acétate de (11β)-11-méthyl-3,20-dioxo-19-norprégn-4-én-17-yle [French] [ACD/IUPAC Name]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

3663 [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: 495.8±45.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.3 mmHg at 25°C
    Enthalpy of Vaporization: 76.3±3.0 kJ/mol
    Flash Point: 214.1±28.8 °C
    Index of Refraction: 1.541
    Molar Refractivity: 102.1±0.4 cm3
    #H bond acceptors: 4
    #H bond donors: 0
    #Freely Rotating Bonds: 3
    #Rule of 5 Violations: 0
    ACD/LogP: 3.63
    ACD/LogD (pH 5.5): 3.81
    ACD/BCF (pH 5.5): 464.05
    ACD/KOC (pH 5.5): 2820.52
    ACD/LogD (pH 7.4): 3.81
    ACD/BCF (pH 7.4): 464.05
    ACD/KOC (pH 7.4): 2820.52
    Polar Surface Area: 60 Å2
    Polarizability: 40.5±0.5 10-24cm3
    Surface Tension: 43.8±5.0 dyne/cm
    Molar Volume: 324.9±5.0 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) =  3.63
    
     Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
        Boiling Pt (deg C):  442.21  (Adapted Stein & Brown method)
        Melting Pt (deg C):  183.40  (Mean or Weighted MP)
        VP(mm Hg,25 deg C):  1.71E-008  (Modified Grain method)
        Subcooled liquid VP: 7.67E-007 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):  3.566
           log Kow used: 3.63 (estimated)
           no-melting pt equation used
    
     Water Sol Estimate from Fragments:
        Wat Sol (v1.01 est) =  10.063 mg/L
    
     ECOSAR Class Program (ECOSAR v0.99h):
        Class(es) found:
           Esters
           Vinyl/Allyl Ketones
    
     Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
       Bond Method :   1.09E-009  atm-m3/mole
       Group Method:   Incomplete
     Henrys LC [VP/WSol estimate using EPI values]:  2.350E-009 atm-m3/mole
    
     Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
      Log Kow used:  3.63  (KowWin est)
      Log Kaw used:  -7.351  (HenryWin est)
          Log Koa (KOAWIN v1.10 estimate):  10.981
          Log Koa (experimental database):  None
    
     Probability of Rapid Biodegradation (BIOWIN v4.10):
       Biowin1 (Linear Model)         :   0.3902
       Biowin2 (Non-Linear Model)     :   0.0722
     Expert Survey Biodegradation Results:
       Biowin3 (Ultimate Survey Model):   2.0470  (months      )
       Biowin4 (Primary Survey Model) :   3.1879  (weeks       )
     MITI Biodegradation Probability:
       Biowin5 (MITI Linear Model)    :   0.5265
       Biowin6 (MITI Non-Linear Model):   0.0995
     Anaerobic Biodegradation Probability:
       Biowin7 (Anaerobic Linear Model): -1.4790
     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):  0.000102 Pa (7.67E-007 mm Hg)
      Log Koa (Koawin est  ): 10.981
       Kp (particle/gas partition coef. (m3/ug)):
           Mackay model           :  0.0293 
           Octanol/air (Koa) model:  0.0235 
       Fraction sorbed to airborne particulates (phi):
           Junge-Pankow model     :  0.514 
           Mackay model           :  0.701 
           Octanol/air (Koa) model:  0.653 
    
     Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
       Hydroxyl Radicals Reaction:
          OVERALL OH Rate Constant = 107.1781 E-12 cm3/molecule-sec
          Half-Life =     0.100 Days (12-hr day; 1.5E6 OH/cm3)
          Half-Life =     1.198 Hrs
       Ozone Reaction:
          OVERALL Ozone Rate Constant =     7.393750 E-17 cm3/molecule-sec
          Half-Life =     0.155 Days (at 7E11 mol/cm3)
          Half-Life =      3.720 Hrs
       Fraction sorbed to airborne particulates (phi): 0.608 (Junge,Mackay)
        Note: the sorbed fraction may be resistant to atmospheric oxidation
    
     Soil Adsorption Coefficient (PCKOCWIN v1.66):
          Koc    :  3700
          Log Koc:  3.568 
    
     Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
      Total Kb for pH > 8 at 25 deg C :  9.548E-002  L/mol-sec
      Kb Half-Life at pH 8:      84.020  days   
      Kb Half-Life at pH 7:       2.300  years  
    
     Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
       Log BCF from regression-based method = 2.098 (BCF = 125.3)
           log Kow used: 3.63 (estimated)
    
     Volatilization from Water:
        Henry LC:  1.09E-009 atm-m3/mole  (estimated by Bond SAR Method)
        Half-Life from Model River: 1.037E+006  hours   (4.32E+004 days)
        Half-Life from Model Lake : 1.131E+007  hours   (4.712E+005 days)
    
     Removal In Wastewater Treatment:
        Total removal:              16.34  percent
        Total biodegradation:        0.21  percent
        Total sludge adsorption:    16.13  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       0.0096          1.46         1000       
       Water     10.2            1.44e+003    1000       
       Soil      88.6            2.88e+003    1000       
       Sediment  1.21            1.3e+004     0          
         Persistence Time: 2.43e+003 hr
    
    
    
    
                        

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