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ChemSpider 2D Image | Fluprednidene acetate | C24H29FO6

Fluprednidene acetate

  • Molecular FormulaC24H29FO6
  • Average mass432.482 Da
  • Monoisotopic mass432.194824 Da
  • ChemSpider ID8155833
  • defined stereocentres - 7 of 7 defined stereocentres


More details:



Featured data source



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

(11β)-9-Fluor-11,17-dihydroxy-16-methylen-3,20-dioxopregna-1,4-dien-21-yl-acetat [German] [ACD/IUPAC Name]
(11β)-9-Fluoro-11,17-dihydroxy-16-methylene-3,20-dioxopregna-1,4-dien-21-yl acetate [ACD/IUPAC Name]
1255-35-2 [RN]
16-Methylene-9a-fluoroprednisolone 21-Acetate
21-(Acetyloxy)-9-fluoro-11b,17-dihydroxy-16-methylenepregna-1,4-diene-3,20-dione
215-013-9 [EINECS]
9a-Fluoro-11b,17,21-trihydroxy-16-methylenepregna-1,4-diene-3,20-dione 21-Acetate
9a-Fluoro-16-methylene-D1,4-pregnadiene-11b,17,21-triol-3,20-dione 21-Acetate
9a-Fluoro-16-methyleneprednisolone 21-Acetate
Acétate de (11β)-9-fluoro-11,17-dihydroxy-16-méthylène-3,20-dioxoprégna-1,4-dién-21-yle [French] [ACD/IUPAC Name]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

StL 1106 [DBID]

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

Density: 1.3±0.1 g/cm3
Boiling Point: 587.2±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±3.7 mmHg at 25°C
Enthalpy of Vaporization: 100.7±6.0 kJ/mol
Flash Point: 308.9±30.1 °C
Index of Refraction: 1.580
Molar Refractivity: 109.4±0.4 cm3
#H bond acceptors: 6
#H bond donors: 2
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 2.94
ACD/LogD (pH 5.5): 2.72
ACD/BCF (pH 5.5): 68.31
ACD/KOC (pH 5.5): 715.69
ACD/LogD (pH 7.4): 2.72
ACD/BCF (pH 7.4): 68.30
ACD/KOC (pH 7.4): 715.60
Polar Surface Area: 101 Å2
Polarizability: 43.4±0.5 10-24cm3
Surface Tension: 53.5±5.0 dyne/cm
Molar Volume: 328.6±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) =  2.46

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  515.32  (Adapted Stein & Brown method)
    Melting Pt (deg C):  219.76  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.63E-013  (Modified Grain method)
    Subcooled liquid VP: 1.96E-011 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):  15.36
       log Kow used: 2.46 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  4.3245 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Esters
       Vinyl/Allyl Ketones
       Vinyl/Allyl Alcohols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.80E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.039E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.46  (KowWin est)
  Log Kaw used:  -9.556  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.016
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.1525
   Biowin2 (Non-Linear Model)     :   0.0032
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.6502  (recalcitrant)
   Biowin4 (Primary Survey Model) :   2.9240  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6515
   Biowin6 (MITI Non-Linear Model):   0.0024
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.9220
 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):  2.61E-009 Pa (1.96E-011 mm Hg)
  Log Koa (Koawin est  ): 12.016
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.15E+003 
       Octanol/air (Koa) model:  0.255 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  0.953 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 113.1799 E-12 cm3/molecule-sec
      Half-Life =     0.095 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.134 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     2.450000 E-17 cm3/molecule-sec
      Half-Life =     0.468 Days (at 7E11 mol/cm3)
      Half-Life =     11.226 Hrs
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  24.78
      Log Koc:  1.394 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.998E+000  L/mol-sec
  Kb Half-Life at pH 8:       4.016  days   
  Kb Half-Life at pH 7:      40.159  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.191 (BCF = 15.52)
       log Kow used: 2.46 (estimated)

 Volatilization from Water:
    Henry LC:  6.8E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.791E+008  hours   (7.461E+006 days)
    Half-Life from Model Lake : 1.953E+009  hours   (8.139E+007 days)

 Removal In Wastewater Treatment:
    Total removal:               2.99  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.89  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       0.03            1.89         1000       
   Water     16.5            4.32e+003    1000       
   Soil      83.4            8.64e+003    1000       
   Sediment  0.138           3.89e+004    0          
     Persistence Time: 2.69e+003 hr




                    

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