ChemSpider 2D Image | (1R,2S,3E,5S,7S,8S,10R,13S)-5,10-Dihydroxy-8,12,15,15-tetramethyl-9-oxotricyclo[9.3.1.1~4,8~]hexadeca-3,11-diene-2,7,13-triyl triacetate | C26H36O9

(1R,2S,3E,5S,7S,8S,10R,13S)-5,10-Dihydroxy-8,12,15,15-tetramethyl-9-oxotricyclo[9.3.1.14,8]hexadeca-3,11-diene-2,7,13-triyl triacetate

  • Molecular FormulaC26H36O9
  • Average mass492.559 Da
  • Monoisotopic mass492.235931 Da
  • ChemSpider ID4479432
  • Double-bond stereo - Double-bond stereo

    defined stereocentres - 7 of 7 defined stereocentres


More details:






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

(1R,2S,3E,5S,7S,8S,10R,13S)-5,10-Dihydroxy-8,12,15,15-tetramethyl-9-oxotricyclo[9.3.1.14,8]hexadeca-3,11-dien-2,7,13-triyl-triacetat [German] [ACD/IUPAC Name]
(1R,2S,3E,5S,7S,8S,10R,13S)-5,10-Dihydroxy-8,12,15,15-tetramethyl-9-oxotricyclo[9.3.1.14,8]hexadeca-3,11-diene-2,7,13-triyl triacetate [ACD/IUPAC Name]
Triacétate de (1R,2S,3E,5S,7S,8S,10R,13S)-5,10-dihydroxy-8,12,15,15-tétraméthyl-9-oxotricyclo[9.3.1.14,8]hexadéca-3,11-diène-2,7,13-triyle [French] [ACD/IUPAC Name]
Tricyclo[9.3.1.14,8]hexadeca-4,10-dien-2-one, 6,9,14-tris(acetyloxy)-3,12-dihydroxy-1,5,16,16-tetramethyl-, (1S,3R,6S,8R,9S,10E,12S,14S)- [ACD/Index Name]
[(1E,3S,4R,6S,9R,11S,12S,14S)-3,12-diacetyloxy-9,14-dihydroxy-7,11,16,16-tetramethyl-10-oxo-6-tricyclo[9.3.1.14,8]hexadeca-1,7-dienyl] acetate
181309-92-2 [RN]
https://www.ebi.ac.uk/chembl/compoundreportcard/CHEMBL490154/
taxuspine W

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

Density: 1.3±0.1 g/cm3
Boiling Point: 605.1±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±3.9 mmHg at 25°C
Enthalpy of Vaporization: 103.2±6.0 kJ/mol
Flash Point: 195.1±25.0 °C
Index of Refraction: 1.551
Molar Refractivity: 124.1±0.4 cm3
#H bond acceptors: 9
#H bond donors: 2
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 0
ACD/LogP: 1.98
ACD/LogD (pH 5.5): 2.14
ACD/BCF (pH 5.5): 25.03
ACD/KOC (pH 5.5): 348.85
ACD/LogD (pH 7.4): 2.14
ACD/BCF (pH 7.4): 25.03
ACD/KOC (pH 7.4): 348.84
Polar Surface Area: 136 Å2
Polarizability: 49.2±0.5 10-24cm3
Surface Tension: 51.7±5.0 dyne/cm
Molar Volume: 389.0±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) =  3.20

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  562.29  (Adapted Stein & Brown method)
    Melting Pt (deg C):  241.70  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.73E-015  (Modified Grain method)
    Subcooled liquid VP: 6.04E-013 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):  1.466
       log Kow used: 3.20 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  40.504 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Esters
       Vinyl/Allyl Ketones
       Vinyl/Allyl Alcohols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.14E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.207E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.20  (KowWin est)
  Log Kaw used:  -11.677  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.877
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9920
   Biowin2 (Non-Linear Model)     :   0.9986
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4045  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7538  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.9961
   Biowin6 (MITI Non-Linear Model):   0.3501
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1970
 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):  8.05E-011 Pa (6.04E-013 mm Hg)
  Log Koa (Koawin est  ): 14.877
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.73E+004 
       Octanol/air (Koa) model:  185 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 244.3561 E-12 cm3/molecule-sec
      Half-Life =     0.044 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.525 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    91.059372 E-17 cm3/molecule-sec
      Half-Life =     0.013 Days (at 7E11 mol/cm3)
      Half-Life =     18.123 Min
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  187.9
      Log Koc:  2.274 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  3.630E-002  L/mol-sec
  Kb Half-Life at pH 8:     220.985  days   
  Kb Half-Life at pH 7:       6.050  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.767 (BCF = 58.52)
       log Kow used: 3.20 (estimated)

 Volatilization from Water:
    Henry LC:  5.14E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.528E+010  hours   (1.053E+009 days)
    Half-Life from Model Lake : 2.758E+011  hours   (1.149E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               7.80  percent
    Total biodegradation:        0.14  percent
    Total sludge adsorption:     7.66  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       0.0106          0.235        1000       
   Water     18.7            900          1000       
   Soil      80.6            1.8e+003     1000       
   Sediment  0.671           8.1e+003     0          
     Persistence Time: 1.05e+003 hr




                    

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