ChemSpider 2D Image | 17alpha-Trenbolone | C18H22O2

17α-Trenbolone

  • Molecular FormulaC18H22O2
  • Average mass270.366 Da
  • Monoisotopic mass270.161987 Da
  • ChemSpider ID132075

  • defined stereocentres - 4 of 4 defined stereocentres

More details:

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

17α-Trenbolone
17-α-Hydroxytrenbolone
(17α)-17-Hydroxyestra-4,9,11-trien-3-on [German] [ACD/IUPAC Name]
(17α)-17-Hydroxyestra-4,9,11-trien-3-one [ACD/IUPAC Name]
(17α)-17-Hydroxyestra-4,9,11-trién-3-one [French] [ACD/IUPAC Name]
17?-trenbolone
80657-17-6 [RN]
Estra-4,9,11-trien-3-one, 17-hydroxy-, (17α)- [ACD/Index Name]
K7IGB634GT
Trenbolone [Wiki]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

CCRIS 1653 [DBID]

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

    Density: 1.2±0.1 g/cm3
    Boiling Point: 490.8±45.0 °C at 760 mmHg
    Vapour Pressure: 0.0±2.8 mmHg at 25°C
    Enthalpy of Vaporization: 87.2±6.0 kJ/mol
    Flash Point: 208.2±21.3 °C
    Index of Refraction: 1.605
    Molar Refractivity: 77.9±0.4 cm3
    #H bond acceptors: 2
    #H bond donors: 1
    #Freely Rotating Bonds: 0
    #Rule of 5 Violations: 0
    ACD/LogP: 2.27
    ACD/LogD (pH 5.5): 2.48
    ACD/BCF (pH 5.5): 44.85
    ACD/KOC (pH 5.5): 529.64
    ACD/LogD (pH 7.4): 2.48
    ACD/BCF (pH 7.4): 44.85
    ACD/KOC (pH 7.4): 529.64
    Polar Surface Area: 37 Å2
    Polarizability: 30.9±0.5 10-24cm3
    Surface Tension: 48.7±5.0 dyne/cm
    Molar Volume: 226.1±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) =  2.65

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  392.32  (Adapted Stein & Brown method)
    Melting Pt (deg C):  145.61  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.86E-008  (Modified Grain method)
    Subcooled liquid VP: 3.11E-007 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):  324.1
       log Kow used: 2.65 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  200.91 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 :   1.90E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.042E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.65  (KowWin est)
  Log Kaw used:  -7.110  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.760
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6005
   Biowin2 (Non-Linear Model)     :   0.1314
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5270  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4114  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4289
   Biowin6 (MITI Non-Linear Model):   0.1293
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.6591
 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):  4.15E-005 Pa (3.11E-007 mm Hg)
  Log Koa (Koawin est  ): 9.760
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0723 
       Octanol/air (Koa) model:  0.00141 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.723 
       Mackay model           :  0.853 
       Octanol/air (Koa) model:  0.102 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 308.4805 E-12 cm3/molecule-sec
      Half-Life =     0.035 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    24.965 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    35.360001 E-17 cm3/molecule-sec
      Half-Life =     0.032 Days (at 7E11 mol/cm3)
      Half-Life =     46.670 Min
   Fraction sorbed to airborne particulates (phi): 0.788 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  906.3
      Log Koc:  2.957 

 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 = 1.337 (BCF = 21.71)
       log Kow used: 2.65 (estimated)

 Volatilization from Water:
    Henry LC:  1.9E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.067E+005  hours   (2.111E+004 days)
    Half-Life from Model Lake : 5.528E+006  hours   (2.303E+005 days)

 Removal In Wastewater Treatment:
    Total removal:               3.60  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     3.50  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       0.0148          0.402        1000       
   Water     19.9            900          1000       
   Soil      79.8            1.8e+003     1000       
   Sediment  0.217           8.1e+003     0          
     Persistence Time: 1.09e+003 hr

    Click to predict properties on the Chemicalize site


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