ChemSpider 2D Image | (8S,9S,10R,14S,17S)-17-Acetyl-10-methyl-13-(2-propyn-1-yl)-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one | C23H30O2

(8S,9S,10R,14S,17S)-17-Acetyl-10-methyl-13-(2-propyn-1-yl)-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one

  • Molecular FormulaC23H30O2
  • Average mass338.483 Da
  • Monoisotopic mass338.224579 Da
  • ChemSpider ID117813

  • defined stereocentres - 5 of 6 defined stereocentres

More details:

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

(8S,9S,10R,14S,17S)-17-Acetyl-10-methyl-13-(2-propin-1-yl)-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-on [German] [ACD/IUPAC Name]
(8S,9S,10R,14S,17S)-17-Acetyl-10-methyl-13-(2-propyn-1-yl)-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one [ACD/IUPAC Name]
(8S,9S,10R,14S,17S)-17-Acétyl-10-méthyl-13-(2-propyn-1-yl)-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tétradécahydro-3H-cyclopenta[a]phénanthrén-3-one [French] [ACD/IUPAC Name]
18-Norpregn-4-ene-3,20-dione, 13-(2-propynyl)-
18-VINYLPROG ESTERONE
18VP
80899-87-2 [RN]

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

Density: 1.1±0.1 g/cm3
Boiling Point: 475.8±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 73.9±3.0 kJ/mol
Flash Point: 176.6±25.7 °C
Index of Refraction: 1.553
Molar Refractivity: 98.0±0.4 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 3.91
ACD/LogD (pH 5.5): 3.82
ACD/BCF (pH 5.5): 471.23
ACD/KOC (pH 5.5): 2851.71
ACD/LogD (pH 7.4): 3.82
ACD/BCF (pH 7.4): 471.23
ACD/KOC (pH 7.4): 2851.71
Polar Surface Area: 34 Å2
Polarizability: 38.9±0.5 10-24cm3
Surface Tension: 44.6±5.0 dyne/cm
Molar Volume: 306.2±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) =  3.88

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  423.47  (Adapted Stein & Brown method)
    Melting Pt (deg C):  176.42  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.5E-007  (Modified Grain method)
    Subcooled liquid VP: 5.61E-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):  3.55
       log Kow used: 3.88 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.3266 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 :   1.42E-008  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.882E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.88  (KowWin est)
  Log Kaw used:  -6.236  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.116
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2322
   Biowin2 (Non-Linear Model)     :   0.0021
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.9819  (months      )
   Biowin4 (Primary Survey Model) :   3.0081  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3399
   Biowin6 (MITI Non-Linear Model):   0.0517
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.6251
 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):  0.000748 Pa (5.61E-006 mm Hg)
  Log Koa (Koawin est  ): 10.116
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00401 
       Octanol/air (Koa) model:  0.00321 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.127 
       Mackay model           :  0.243 
       Octanol/air (Koa) model:  0.204 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 112.0693 E-12 cm3/molecule-sec
      Half-Life =     0.095 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.145 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     1.140500 E-17 cm3/molecule-sec
      Half-Life =     1.005 Days (at 7E11 mol/cm3)
      Half-Life =     24.116 Hrs
   Fraction sorbed to airborne particulates (phi): 0.185 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.926E+004
      Log Koc:  4.466 

 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 = 2.285 (BCF = 192.9)
       log Kow used: 3.88 (estimated)

 Volatilization from Water:
    Henry LC:  1.42E-008 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 7.586E+004  hours   (3161 days)
    Half-Life from Model Lake : 8.277E+005  hours   (3.449E+004 days)

 Removal In Wastewater Treatment:
    Total removal:              24.90  percent
    Total biodegradation:        0.28  percent
    Total sludge adsorption:    24.62  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       0.0333          2.09         1000       
   Water     11.5            1.44e+003    1000       
   Soil      85.9            2.88e+003    1000       
   Sediment  2.57            1.3e+004     0          
     Persistence Time: 2.03e+003 hr

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