ChemSpider 2D Image | Flunisolide | C24H31FO6

Flunisolide

  • Molecular FormulaC24H31FO6
  • Average mass434.498 Da
  • Monoisotopic mass434.210480 Da
  • ChemSpider ID74144

  • defined stereocentres - 9 of 9 defined stereocentres

More details:

Featured data source
The Merck Index Online

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

(4aR,4bS,5S,6aS,6bS,9aR,10aS,10bS,12S)-12-Fluor-5-hydroxy-6b-(hydroxyacetyl)-4a,6a,8,8-tetramethyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-on
(4aR,4bS,5S,6aS,6bS,9aR,10aS,10bS,12S)-12-Fluor-6b-glycoloyl-5-hydroxy-4a,6a,8,8-tetramethyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-on [German] [ACD/IUPAC Name]
(4aR,4bS,5S,6aS,6bS,9aR,10aS,10bS,12S)-12-Fluoro-5-hydroxy-6b-(2-hydroxyacétyl)-4a,6a,8,8-tétraméthyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodécahydro-2H-naphto[2',1':4,5]indéno[1,2-d][1,3]dioxol-2-one [French] [ACD/IUPAC Name]
(4aR,4bS,5S,6aS,6bS,9aR,10aS,10bS,12S)-12-fluoro-5-hydroxy-6b-(hydroxyacetyl)-4a,6a,8,8-tetramethyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-one
(4aR,4bS,5S,6aS,6bS,9aR,10aS,10bS,12S)-12-fluoro-5-hydroxy-6b-(hydroxyacétyl)-4a,6a,8,8-tétraméthyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodécahydro-2H-naphto[2',1':4,5]indéno[1,2-d][1,3]dioxol-2-one
(4aR,4bS,5S,6aS,6bS,9aR,10aS,10bS,12S)-12-Fluoro-6b-glycoloyl-5-hydroxy-4a,6a,8,8-tetramethyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-one [ACD/IUPAC Name]
(4aR,4bS,6aS,6bS,9aR,10aS,10bS,12S)-12-Fluor-6b-glycoloyl-5-hydroxy-4a,6a,8,8-tetramethyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-on [German] [ACD/IUPAC Name]
(4aR,4bS,6aS,6bS,9aR,10aS,10bS,12S)-12-Fluoro-5-hydroxy-6b-(2-hydroxyacétyl)-4a,6a,8,8-tétraméthyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodécahydro-2H-naphto[2',1':4,5]indéno[1,2-d][1,3]dioxol-2-one [French] [ACD/IUPAC Name]
(4aR,4bS,6aS,6bS,9aR,10aS,10bS,12S)-12-Fluoro-6b-glycoloyl-5-hydroxy-4a,6a,8,8-tetramethyl-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-2H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-2-one [ACD/IUPAC Name]
(6a,11b,16a)-6-Fluoro-11,21-dihydroxy-16,17-[(1-methylethylidene)bis(oxy)]pregna-1,4-diene-3,20-dione
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

1131 [DBID]
RS 1320 [DBID]
Prestwick_223 [DBID]
Prestwick0_000643 [DBID]
Prestwick1_000643 [DBID]
RS 3999 [DBID]
RS-3999 [DBID]
SPBio_002566 [DBID]

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

Density: 1.3±0.1 g/cm3
Boiling Point: 581.8±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±3.7 mmHg at 25°C
Enthalpy of Vaporization: 99.9±6.0 kJ/mol
Flash Point: 305.7±30.1 °C
Index of Refraction: 1.586
Molar Refractivity: 109.4±0.4 cm3
#H bond acceptors: 6
#H bond donors: 2
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 2.16
ACD/LogD (pH 5.5): 2.54
ACD/BCF (pH 5.5): 50.18
ACD/KOC (pH 5.5): 573.95
ACD/LogD (pH 7.4): 2.54
ACD/BCF (pH 7.4): 50.18
ACD/KOC (pH 7.4): 573.95
Polar Surface Area: 93 Å2
Polarizability: 43.4±0.5 10-24cm3
Surface Tension: 54.0±5.0 dyne/cm
Molar Volume: 325.6±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) =  2.66

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  525.93  (Adapted Stein & Brown method)
    Melting Pt (deg C):  224.71  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  6.49E-014  (Modified Grain method)
    Subcooled liquid VP: 8.96E-012 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):  10.07
       log Kow used: 2.66 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  15.183 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.83E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.685E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.66  (KowWin est)
  Log Kaw used:  -10.396  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.056
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.5586
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.6481  (recalcitrant)
   Biowin4 (Primary Survey Model) :   2.8021  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4715
   Biowin6 (MITI Non-Linear Model):   0.0002
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -2.1698
 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):  1.19E-009 Pa (8.96E-012 mm Hg)
  Log Koa (Koawin est  ): 13.056
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.51E+003 
       Octanol/air (Koa) model:  2.79 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  0.996 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  91.5515 E-12 cm3/molecule-sec
      Half-Life =     0.117 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.402 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.312500 E-17 cm3/molecule-sec
      Half-Life =     0.873 Days (at 7E11 mol/cm3)
      Half-Life =     20.955 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    :  10
      Log Koc:  1.000 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.345 (BCF = 22.11)
       log Kow used: 2.66 (estimated)

 Volatilization from Water:
    Henry LC:  9.83E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.242E+009  hours   (5.173E+007 days)
    Half-Life from Model Lake : 1.354E+010  hours   (5.643E+008 days)

 Removal In Wastewater Treatment:
    Total removal:               3.64  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     3.54  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       0.0303          2.47         1000       
   Water     12.8            4.32e+003    1000       
   Soil      87              8.64e+003    1000       
   Sediment  0.162           3.89e+004    0          
     Persistence Time: 3.26e+003 hr

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