ChemSpider 2D Image | (3R,6Z)-9,10-Secocholesta-5(10),6,8,24-tetraen-3-ol | C27H42O

(3R,6Z)-9,10-Secocholesta-5(10),6,8,24-tetraen-3-ol

  • Molecular FormulaC27H42O
  • Average mass382.622 Da
  • Monoisotopic mass382.323578 Da
  • ChemSpider ID10143584

  • Double-bond stereo - Double-bond stereo

    defined stereocentres - 5 of 5 defined stereocentres

More details:

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

(3R,6Z)-9,10-Secocholesta-5(10),6,8,24-tetraen-3-ol [ACD/IUPAC Name]
(3R,6Z)-9,10-Secocholesta-5(10),6,8,24-tetraen-3-ol [German] [ACD/IUPAC Name]
(3R,6Z)-9,10-Sécocholesta-5(10),6,8,24-tétraén-3-ol [French] [ACD/IUPAC Name]
3-Cyclohexen-1-ol, 3-[(Z)-2-[(1R,3aR,7aR)-1-[(1R)-1,5-dimethyl-4-hexen-1-yl]-2,3,3a,6,7,7a-hexahydro-7a-methyl-1H-inden-4-yl]ethenyl]-4-methyl-, (1R)- [ACD/Index Name]
(4E,6Z,8Z)-(1R)-4-methyl-9,10-seco-4(5),6,8,24-cholestatetraen-1-ol
24-Dehydroprevitamin D3
70574-97-9 [RN]
9,10-Secocholesta-5(10),6,8,24-tetraen-3-ol [ACD/IUPAC Name]
9,10-Secocholesta-5(10),6,8,24-tetraen-3-ol, (3β,6Z)-

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

Density: 1.0±0.1 g/cm3
Boiling Point: 498.7±24.0 °C at 760 mmHg
Vapour Pressure: 0.0±2.9 mmHg at 25°C
Enthalpy of Vaporization: 88.3±6.0 kJ/mol
Flash Point: 214.1±15.1 °C
Index of Refraction: 1.589
Molar Refractivity: 125.1±0.3 cm3
#H bond acceptors: 1
#H bond donors: 1
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 1
ACD/LogP: 9.38
ACD/LogD (pH 5.5): 8.32
ACD/BCF (pH 5.5): 1000000.00
ACD/KOC (pH 5.5): 797479.56
ACD/LogD (pH 7.4): 8.32
ACD/BCF (pH 7.4): 1000000.00
ACD/KOC (pH 7.4): 797479.56
Polar Surface Area: 20 Å2
Polarizability: 49.6±0.5 10-24cm3
Surface Tension: 45.5±3.0 dyne/cm
Molar Volume: 371.1±3.0 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) =  10.07

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  455.21  (Adapted Stein & Brown method)
    Melting Pt (deg C):  172.61  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.26E-010  (Modified Grain method)
    Subcooled liquid VP: 4.25E-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):  3.159e-005
       log Kow used: 10.07 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.00067414 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.82E-004  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.008E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  10.07  (KowWin est)
  Log Kaw used:  -1.938  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.008
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5402
   Biowin2 (Non-Linear Model)     :   0.0461
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3014  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.2717  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0529
   Biowin6 (MITI Non-Linear Model):   0.0075
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.8929
 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):  5.67E-007 Pa (4.25E-009 mm Hg)
  Log Koa (Koawin est  ): 12.008
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.29 
       Octanol/air (Koa) model:  0.25 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.995 
       Mackay model           :  0.998 
       Octanol/air (Koa) model:  0.952 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 410.6872 E-12 cm3/molecule-sec
      Half-Life =     0.026 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    18.752 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =   272.839966 E-17 cm3/molecule-sec
      Half-Life =     0.004 Days (at 7E11 mol/cm3)
      Half-Life =      6.048 Min
   Fraction sorbed to airborne particulates (phi): 0.996 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.515E+006
      Log Koc:  6.180 

 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 = 0.598 (BCF = 3.961)
       log Kow used: 10.07 (estimated)

 Volatilization from Water:
    Henry LC:  0.000282 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      6.057  hours
    Half-Life from Model Lake :      230.1  hours   (9.588 days)

 Removal In Wastewater Treatment:
    Total removal:              94.04  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       0.00134         0.0868       1000       
   Water     1.9             900          1000       
   Soil      28              1.8e+003     1000       
   Sediment  70.1            8.1e+003     0          
     Persistence Time: 3.1e+003 hr

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