ChemSpider 2D Image | (1aR,3S,4Z,5aR,8aR,9R,10aR)-3-Acetoxy-4,10a-dimethyl-8-methylene-7-oxo-1a,2,3,5a,7,8,8a,9,10,10a-decahydrooxireno[5,6]cyclodeca[1,2-b]furan-9-yl 2-methylpropanoate | C21H28O7

(1aR,3S,4Z,5aR,8aR,9R,10aR)-3-Acetoxy-4,10a-dimethyl-8-methylene-7-oxo-1a,2,3,5a,7,8,8a,9,10,10a-decahydrooxireno[5,6]cyclodeca[1,2-b]furan-9-yl 2-methylpropanoate

  • Molecular FormulaC21H28O7
  • Average mass392.443 Da
  • Monoisotopic mass392.183502 Da
  • ChemSpider ID4444843

  • Double-bond stereo - Double-bond stereo

    defined stereocentres - 6 of 6 defined stereocentres

More details:

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

(1aR,3S,4Z,5aR,8aR,9R,10aR)-3-Acetoxy-4,10a-dimethyl-8-methylen-7-oxo-1a,2,3,5a,7,8,8a,9,10,10a-decahydrooxireno[5,6]cyclodeca[1,2-b]furan-9-yl-2-methylpropanoat [German] [ACD/IUPAC Name]
(1aR,3S,4Z,5aR,8aR,9R,10aR)-3-Acetoxy-4,10a-dimethyl-8-methylene-7-oxo-1a,2,3,5a,7,8,8a,9,10,10a-decahydrooxireno[5,6]cyclodeca[1,2-b]furan-9-yl 2-methylpropanoate [ACD/IUPAC Name]
2-Méthylpropanoate de (1aR,3S,4Z,5aR,8aR,9R,10aR)-3-acétoxy-4,10a-diméthyl-8-méthylène-7-oxo-1a,2,3,5a,7,8,8a,9,10,10a-décahydrooxiréno[5,6]cyclodéca[1,2-b]furan-9-yle [French] [ACD/IUPAC Name]
54153-71-8 [RN]
Propanoic acid, 2-methyl-, (1aR,3S,4Z,5aR,8aR,9R,10aR)-3-(acetyloxy)-1a,2,3,5a,7,8,8a,9,10,10a-decahydro-4,10a-dimethyl-8-methylene-7-oxooxireno[5,6]cyclodeca[1,2-b]furan-9-yl ester [ACD/Index Name]
10-15-1 [RN]
Viguiestenin

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

C09586 [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: 513.3±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.3 mmHg at 25°C
Enthalpy of Vaporization: 78.5±3.0 kJ/mol
Flash Point: 222.6±30.2 °C
Index of Refraction: 1.525
Molar Refractivity: 99.6±0.4 cm3
#H bond acceptors: 7
#H bond donors: 0
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 0
ACD/LogP: 1.97
ACD/LogD (pH 5.5): 2.36
ACD/BCF (pH 5.5): 36.82
ACD/KOC (pH 5.5): 459.87
ACD/LogD (pH 7.4): 2.36
ACD/BCF (pH 7.4): 36.82
ACD/KOC (pH 7.4): 459.87
Polar Surface Area: 91 Å2
Polarizability: 39.5±0.5 10-24cm3
Surface Tension: 43.3±5.0 dyne/cm
Molar Volume: 324.8±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) =  2.55

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  450.92  (Adapted Stein & Brown method)
    Melting Pt (deg C):  146.43  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.73E-008  (Modified Grain method)
    Subcooled liquid VP: 4.66E-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):  22.87
       log Kow used: 2.54 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  18.016 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Acrylates
       Epoxides
       Esters

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.11E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.164E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.55  (KowWin est)
  Log Kaw used:  -9.602  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  12.152
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5520
   Biowin2 (Non-Linear Model)     :   0.9892
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5317  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.8052  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7165
   Biowin6 (MITI Non-Linear Model):   0.2201
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0669
 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):  6.21E-005 Pa (4.66E-007 mm Hg)
  Log Koa (Koawin est  ): 12.152
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0483 
       Octanol/air (Koa) model:  0.348 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.636 
       Mackay model           :  0.794 
       Octanol/air (Koa) model:  0.965 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 125.7688 E-12 cm3/molecule-sec
      Half-Life =     0.085 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.021 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    44.137501 E-17 cm3/molecule-sec
      Half-Life =     0.026 Days (at 7E11 mol/cm3)
      Half-Life =     37.389 Min
   Fraction sorbed to airborne particulates (phi): 0.715 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  4579
      Log Koc:  3.661 

 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 = 1.260 (BCF = 18.18)
       log Kow used: 2.54 (estimated)

 Volatilization from Water:
    Henry LC:  6.11E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.898E+008  hours   (7.91E+006 days)
    Half-Life from Model Lake : 2.071E+009  hours   (8.629E+007 days)

 Removal In Wastewater Treatment:
    Total removal:               3.25  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     3.14  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       0.000153        0.477        1000       
   Water     15.6            900          1000       
   Soil      84.2            1.8e+003     1000       
   Sediment  0.14            8.1e+003     0          
     Persistence Time: 1.66e+003 hr

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