ChemSpider 2D Image | (4aR,7bS,8R,9R,9aS)-9-Acetoxy-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-9aH-cyclopropa[3,4]benzo[1,2-e]azulen-9a-yl (2Z)-2-methyl-2-butenoate | C27H36O8

(4aR,7bS,8R,9R,9aS)-9-Acetoxy-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-9aH-cyclopropa[3,4]benzo[1,2-e]azulen-9a-yl (2Z)-2-methyl-2-butenoate

  • Molecular FormulaC27H36O8
  • Average mass488.570 Da
  • Monoisotopic mass488.241028 Da
  • ChemSpider ID4953538
  • Double-bond stereo - Double-bond stereo

    defined stereocentres - 5 of 8 defined stereocentres


More details:






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

(2Z)-2-Méthyl-2-buténoate de (4aR,7bS,8R,9R,9aS)-9-acétoxy-4a,7b-dihydroxy-3-(hydroxyméthyl)-1,1,6,8-tétraméthyl-5-oxo-1,1a,1b,4,4a,5,7a,7b,8,9-décahydro-9aH-cyclopropa[3,4]benzo[1,2-e]azulén-9a-yle [French] [ACD/IUPAC Name]
(4aR,7bS,8R,9R,9aS)-9-Acetoxy-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-9aH-cyclopropa[3,4]benzo[1,2-e]azulen-9a-yl (2Z)-2-methyl-2-butenoate [ACD/IUPAC Name]
(4aR,7bS,8R,9R,9aS)-9-Acetoxy-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-9aH-cyclopropa[3,4]benzo[1,2-e]azulen-9a-yl-(2Z)-2-methyl-2-butenoat [German] [ACD/IUPAC Name]
2-Butenoic acid, 2-methyl-, (4aR,7bS,8R,9R,9aS)-9-(acetyloxy)-1,1a,1b,4,4a,5,7a,7b,8,9-decahydro-4a,7b-dihydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5-oxo-9aH-cyclopropa[3,4]benz[1,2-e]azulen-9a-yl ester, (2Z)- [ACD/Index Name]
12-O-Acetylphorbol-13-tigliate
250268-55-4 [RN]

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

AIDS087543 [DBID]
AIDS-087543 [DBID]

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

Density: 1.3±0.1 g/cm3
Boiling Point: 618.2±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±4.1 mmHg at 25°C
Enthalpy of Vaporization: 105.1±6.0 kJ/mol
Flash Point: 200.7±25.0 °C
Index of Refraction: 1.590
Molar Refractivity: 126.3±0.4 cm3
#H bond acceptors: 8
#H bond donors: 3
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 0
ACD/LogP: 3.09
ACD/LogD (pH 5.5): 3.32
ACD/BCF (pH 5.5): 196.27
ACD/KOC (pH 5.5): 1523.45
ACD/LogD (pH 7.4): 3.32
ACD/BCF (pH 7.4): 196.24
ACD/KOC (pH 7.4): 1523.23
Polar Surface Area: 130 Å2
Polarizability: 50.1±0.5 10-24cm3
Surface Tension: 56.8±5.0 dyne/cm
Molar Volume: 374.3±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) =  2.78

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  567.22  (Adapted Stein & Brown method)
    Melting Pt (deg C):  244.00  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.73E-016  (Modified Grain method)
    Subcooled liquid VP: 1.12E-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):  3.578
       log Kow used: 2.78 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.834 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.04E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  8.499E-017 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.78  (KowWin est)
  Log Kaw used:  -11.079  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  13.859
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2931
   Biowin2 (Non-Linear Model)     :   0.1194
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.6889  (recalcitrant)
   Biowin4 (Primary Survey Model) :   3.0942  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6482
   Biowin6 (MITI Non-Linear Model):   0.0468
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.0906
 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):  1.49E-011 Pa (1.12E-013 mm Hg)
  Log Koa (Koawin est  ): 13.859
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.01E+005 
       Octanol/air (Koa) model:  17.7 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  0.999 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 245.1125 E-12 cm3/molecule-sec
      Half-Life =     0.044 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.524 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    57.787498 E-17 cm3/molecule-sec
      Half-Life =     0.020 Days (at 7E11 mol/cm3)
      Half-Life =     28.557 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    :  199.6
      Log Koc:  2.300 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  3.109E-002  L/mol-sec
  Kb Half-Life at pH 8:     258.047  days   
  Kb Half-Life at pH 7:       7.065  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.441 (BCF = 27.6)
       log Kow used: 2.78 (estimated)

 Volatilization from Water:
    Henry LC:  2.04E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 6.344E+009  hours   (2.643E+008 days)
    Half-Life from Model Lake : 6.921E+010  hours   (2.884E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               4.20  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     4.09  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       0.00483         0.327        1000       
   Water     12              4.32e+003    1000       
   Soil      87.8            8.64e+003    1000       
   Sediment  0.198           3.89e+004    0          
     Persistence Time: 3.19e+003 hr




                    

Click to predict properties on the Chemicalize site






Advertisement