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ChemSpider 2D Image | 17-(tert-Butylcarbamoyl)androsta-3,5-diene-3-carboxylic acid | C25H37NO3

17-(tert-Butylcarbamoyl)androsta-3,5-diene-3-carboxylic acid

  • Molecular FormulaC25H37NO3
  • Average mass399.566 Da
  • Monoisotopic mass399.277344 Da
  • ChemSpider ID10625794

More details:

Date of deprecation: 12:48, Mar 24, 2017
Reason for deprecation: Deprecate record: no defined stereochemistry

If you believe this record was deprecated in error, please use the Comment on this record button to contact the ChemSpider team.

Common reasons for deprecation are:
  • Chemically impossible structures (eg. incorrect valence atoms)
  • Lack of any linking data sources
  • Poor depiction of a structure that is already in ChemSpider

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

17-(tert-Butylcarbamoyl)androsta-3,5-diene-3-carboxylic acid
17-[(2-Methyl-2-propanyl)carbamoyl]androsta-3,5-dien-3-carbonsäure [German] [ACD/IUPAC Name]
17-[(2-Methyl-2-propanyl)carbamoyl]androsta-3,5-diene-3-carboxylic acid [ACD/IUPAC Name]
Acide 17-[(2-méthyl-2-propanyl)carbamoyl]androsta-3,5-diène-3-carboxylique [French] [ACD/IUPAC Name]
Androsta-3,5-diene-3-carboxylic acid, 17-[[(1,1-dimethylethyl)amino]carbonyl]- [ACD/Index Name]
MFCD00864172 [MDL number]

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

Density: 1.1±0.1 g/cm3
Boiling Point: 596.0±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±3.6 mmHg at 25°C
Enthalpy of Vaporization: 97.0±6.0 kJ/mol
Flash Point: 314.3±30.1 °C
Index of Refraction: 1.563
Molar Refractivity: 114.4±0.4 cm3
#H bond acceptors: 4
#H bond donors: 2
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 1
ACD/LogP: 5.35
ACD/LogD (pH 5.5): 3.76
ACD/BCF (pH 5.5): 290.15
ACD/KOC (pH 5.5): 1281.99
ACD/LogD (pH 7.4): 1.98
ACD/BCF (pH 7.4): 4.82
ACD/KOC (pH 7.4): 21.30
Polar Surface Area: 66 Å2
Polarizability: 45.3±0.5 10-24cm3
Surface Tension: 46.2±5.0 dyne/cm
Molar Volume: 352.1±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) =  5.42

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  543.21  (Adapted Stein & Brown method)
    Melting Pt (deg C):  232.78  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.26E-011  (Modified Grain method)
    Subcooled liquid VP: 2.18E-009 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):  0.07186
       log Kow used: 5.42 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3.5386 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics-acid

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.24E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  9.219E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.42  (KowWin est)
  Log Kaw used:  -10.295  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.715
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2884
   Biowin2 (Non-Linear Model)     :   0.0110
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.9902  (months      )
   Biowin4 (Primary Survey Model) :   3.4019  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2363
   Biowin6 (MITI Non-Linear Model):   0.0110
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.7749
 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):  2.91E-007 Pa (2.18E-009 mm Hg)
  Log Koa (Koawin est  ): 15.715
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  10.3 
       Octanol/air (Koa) model:  1.27E+003 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.997 
       Mackay model           :  0.999 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 119.1044 E-12 cm3/molecule-sec
      Half-Life =     0.090 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.078 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    34.222500 E-17 cm3/molecule-sec
      Half-Life =     0.033 Days (at 7E11 mol/cm3)
      Half-Life =     48.221 Min
   Fraction sorbed to airborne particulates (phi): 0.998 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.233E+005
      Log Koc:  5.091 

 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 = 0.750 (BCF = 5.623)
       log Kow used: 5.42 (estimated)

 Volatilization from Water:
    Henry LC:  1.24E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 9.438E+008  hours   (3.933E+007 days)
    Half-Life from Model Lake :  1.03E+010  hours   (4.29E+008 days)

 Removal In Wastewater Treatment:
    Total removal:              87.19  percent
    Total biodegradation:        0.74  percent
    Total sludge adsorption:    86.45  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       0.00204         0.585        1000       
   Water     4.71            1.44e+003    1000       
   Soil      60.8            2.88e+003    1000       
   Sediment  34.5            1.3e+004     0          
     Persistence Time: 3.76e+003 hr

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