ChemSpider 2D Image | 3-Acetoxy-4,4,14-trimethylchol-8-en-24-oic acid | C29H46O4

3-Acetoxy-4,4,14-trimethylchol-8-en-24-oic acid

  • Molecular FormulaC29H46O4
  • Average mass458.673 Da
  • Monoisotopic mass458.339600 Da
  • ChemSpider ID2977671

More details:

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

3-Acetoxy-4,4,14-trimethylchol-8-en-24-oic acid [ACD/IUPAC Name]
3-Acetoxy-4,4,14-trimethylchol-8-en-24-säure [German] [ACD/IUPAC Name]
Acide 3-acétoxy-4,4,14-triméthylchol-8-én-24-oïque [French] [ACD/IUPAC Name]
Chol-8-en-24-oic acid, 3-(acetyloxy)-4,4,14-trimethyl- [ACD/Index Name]

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

Density: 1.1±0.1 g/cm3
Boiling Point: 541.8±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±3.1 mmHg at 25°C
Enthalpy of Vaporization: 89.7±6.0 kJ/mol
Flash Point: 167.0±23.6 °C
Index of Refraction: 1.533
Molar Refractivity: 131.1±0.4 cm3
#H bond acceptors: 4
#H bond donors: 1
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 1
ACD/LogP: 8.77
ACD/LogD (pH 5.5): 7.08
ACD/BCF (pH 5.5): 90522.02
ACD/KOC (pH 5.5): 72124.26
ACD/LogD (pH 7.4): 5.28
ACD/BCF (pH 7.4): 1446.02
ACD/KOC (pH 7.4): 1152.13
Polar Surface Area: 64 Å2
Polarizability: 52.0±0.5 10-24cm3
Surface Tension: 42.6±5.0 dyne/cm
Molar Volume: 422.2±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) =  9.25

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  507.03  (Adapted Stein & Brown method)
    Melting Pt (deg C):  215.88  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.68E-010  (Modified Grain method)
    Subcooled liquid VP: 1.82E-008 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):  4.143e-005
       log Kow used: 9.25 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.00035071 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.20E-008  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.447E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  9.25  (KowWin est)
  Log Kaw used:  -5.531  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.781
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.0403
   Biowin2 (Non-Linear Model)     :   0.0034
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.8419  (months      )
   Biowin4 (Primary Survey Model) :   3.1867  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3891
   Biowin6 (MITI Non-Linear Model):   0.0415
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.6548
 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):  2.43E-006 Pa (1.82E-008 mm Hg)
  Log Koa (Koawin est  ): 14.781
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.24 
       Octanol/air (Koa) model:  148 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.978 
       Mackay model           :  0.99 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 137.1506 E-12 cm3/molecule-sec
      Half-Life =     0.078 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.936 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     7.393750 E-17 cm3/molecule-sec
      Half-Life =     0.155 Days (at 7E11 mol/cm3)
      Half-Life =      3.720 Hrs
   Fraction sorbed to airborne particulates (phi): 0.984 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  4.817E+005
      Log Koc:  5.683 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  3.014E-002  L/mol-sec
  Kb Half-Life at pH 8:     266.184  days   
  Kb Half-Life at pH 7:       7.288  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 9.25 (estimated)

 Volatilization from Water:
    Henry LC:  7.2E-008 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.742E+004  hours   (725.7 days)
    Half-Life from Model Lake : 1.902E+005  hours   (7925 days)

 Removal In Wastewater Treatment:
    Total removal:              94.03  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.26  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       0.0118          1.25         1000       
   Water     1.38            1.44e+003    1000       
   Soil      30.5            2.88e+003    1000       
   Sediment  68.2            1.3e+004     0          
     Persistence Time: 4.75e+003 hr

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