ChemSpider 2D Image | Delanterone | C20H28O

Delanterone

  • Molecular FormulaC20H28O
  • Average mass284.436 Da
  • Monoisotopic mass284.214020 Da
  • ChemSpider ID178468
  • defined stereocentres - 6 of 6 defined stereocentres


More details:






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

(1a)-1-Methylandrosta-4,16-dien-3-one
(1α)-1-Methylandrosta-4,16-dien-3-on [German] [ACD/IUPAC Name]
(1α)-1-Methylandrosta-4,16-dien-3-one [ACD/IUPAC Name]
(1α)-1-Méthylandrosta-4,16-dién-3-one [French] [ACD/IUPAC Name]
1α-Methylandrosta-4,16-dien-3-one.
4746
63014-96-0 [RN]
AM2KZ47R0J
Androsta-4,16-dien-3-one, 1-methyl-, (1α)- [ACD/Index Name]
delanterona [Spanish] [INN]
More...

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

GBR 21162 [DBID]

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

Density: 1.1±0.1 g/cm3
Boiling Point: 397.8±42.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.9 mmHg at 25°C
Enthalpy of Vaporization: 64.8±3.0 kJ/mol
Flash Point: 186.1±18.7 °C
Index of Refraction: 1.553
Molar Refractivity: 86.1±0.4 cm3
#H bond acceptors: 1
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 1
ACD/LogP: 5.52
ACD/LogD (pH 5.5): 4.53
ACD/BCF (pH 5.5): 1631.05
ACD/KOC (pH 5.5): 6935.56
ACD/LogD (pH 7.4): 4.53
ACD/BCF (pH 7.4): 1631.05
ACD/KOC (pH 7.4): 6935.56
Polar Surface Area: 17 Å2
Polarizability: 34.1±0.5 10-24cm3
Surface Tension: 39.4±5.0 dyne/cm
Molar Volume: 269.1±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) =  5.01

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  363.44  (Adapted Stein & Brown method)
    Melting Pt (deg C):  128.35  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.26E-005  (Modified Grain method)
    Subcooled liquid VP: 0.000136 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):  0.7954
       log Kow used: 5.01 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.5065 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 :   1.13E-004  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.929E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.01  (KowWin est)
  Log Kaw used:  -2.335  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.345
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2511
   Biowin2 (Non-Linear Model)     :   0.0072
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1239  (months      )
   Biowin4 (Primary Survey Model) :   3.1083  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3068
   Biowin6 (MITI Non-Linear Model):   0.0470
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.2458
 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):  0.0181 Pa (0.000136 mm Hg)
  Log Koa (Koawin est  ): 7.345
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000165 
       Octanol/air (Koa) model:  5.43E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00594 
       Mackay model           :  0.0131 
       Octanol/air (Koa) model:  0.000434 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 160.9335 E-12 cm3/molecule-sec
      Half-Life =     0.066 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.798 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     2.275000 E-17 cm3/molecule-sec
      Half-Life =     0.504 Days (at 7E11 mol/cm3)
      Half-Life =     12.090 Hrs
   Fraction sorbed to airborne particulates (phi): 0.0095 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  4.633E+004
      Log Koc:  4.666 

 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 = 3.158 (BCF = 1438)
       log Kow used: 5.01 (estimated)

 Volatilization from Water:
    Henry LC:  0.000113 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      10.46  hours
    Half-Life from Model Lake :      255.5  hours   (10.65 days)

 Removal In Wastewater Treatment:
    Total removal:              78.41  percent
    Total biodegradation:        0.67  percent
    Total sludge adsorption:    76.77  percent
    Total to Air:                0.97  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.0445          1.41         1000       
   Water     7.01            1.44e+003    1000       
   Soil      71.1            2.88e+003    1000       
   Sediment  21.9            1.3e+004     0          
     Persistence Time: 1.94e+003 hr




                    

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