ChemSpider 2D Image | (3aR,4R,5R,9aR,9bS)-4,9a-Dihydroxy-6,9-dimethyl-3-methylene-2,7-dioxo-2,3,3a,4,5,7,9a,9b-octahydroazuleno[4,5-b]furan-5-yl (2Z)-2-methyl-2-butenoate | C20H22O7

(3aR,4R,5R,9aR,9bS)-4,9a-Dihydroxy-6,9-dimethyl-3-methylene-2,7-dioxo-2,3,3a,4,5,7,9a,9b-octahydroazuleno[4,5-b]furan-5-yl (2Z)-2-methyl-2-butenoate

  • Molecular FormulaC20H22O7
  • Average mass374.384 Da
  • Monoisotopic mass374.136566 Da
  • ChemSpider ID4940941
  • 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

(2Z)-2-Méthyl-2-buténoate de (3aR,4R,5R,9aR,9bS)-4,9a-dihydroxy-6,9-diméthyl-3-méthylène-2,7-dioxo-2,3,3a,4,5,7,9a,9b-octahydroazuléno[4,5-b]furan-5-yle [French] [ACD/IUPAC Name]
(3aR,4R,5R,9aR,9bS)-4,9a-Dihydroxy-6,9-dimethyl-3-methylen-2,7-dioxo-2,3,3a,4,5,7,9a,9b-octahydroazuleno[4,5-b]furan-5-yl-(2Z)-2-methyl-2-butenoat [German] [ACD/IUPAC Name]
(3aR,4R,5R,9aR,9bS)-4,9a-Dihydroxy-6,9-dimethyl-3-methylene-2,7-dioxo-2,3,3a,4,5,7,9a,9b-octahydroazuleno[4,5-b]furan-5-yl (2Z)-2-methyl-2-butenoate [ACD/IUPAC Name]
2-Butenoic acid, 2-methyl-, (3aR,4R,5R,9aR,9bS)-2,3,3a,4,5,7,9a,9b-octahydro-4,9a-dihydroxy-6,9-dimethyl-3-methylene-2,7-dioxoazuleno[4,5-b]furan-5-yl ester, (2Z)- [ACD/Index Name]
(3AR,4R,5R,9AR,9BS)-4,9A-DIHYDROXY-6,9-DIMETHYL-3-METHYLIDENE-2,7-DIOXO-2H,3H,3AH,4H,5H,7H,9AH,9BH-AZULENO[4,5-B]FURAN-5-YL (2Z)-2-METHYLBUT-2-ENOATE
(3AR,4R,5R,9AR,9BS)-4,9A-DIHYDROXY-6,9-DIMETHYL-3-METHYLIDENE-2,7-DIOXO-3AH,4H,5H,9BH-AZULENO[4,5-B]FURAN-5-YL (2Z)-2-METHYLBUT-2-ENOATE
1405-19-2 [RN]
https://www.ebi.ac.uk/chembl/compoundreportcard/CHEMBL517308/
Pumilene
PUMILENE; (2Z)-2-METHYL-2-BUTENOIC ACID (3AR,4R,5R,9AR,9BS)-2,3,3A,4,5,7,9A,9B-OCTAHYDRO-4,9A-DIHYDROXY-6,9-DIMETHYL-3-METHYLENE-2,7-DIOXOAZULENO[4,5-B]FURAN-5-YL ESTER
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

AIDS070718 [DBID]
AIDS-070718 [DBID]

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

Density: 1.4±0.1 g/cm3
Boiling Point: 622.0±55.0 °C at 760 mmHg
Vapour Pressure: 0.0±4.1 mmHg at 25°C
Enthalpy of Vaporization: 105.6±6.0 kJ/mol
Flash Point: 222.3±25.0 °C
Index of Refraction: 1.594
Molar Refractivity: 93.7±0.4 cm3
#H bond acceptors: 7
#H bond donors: 2
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 2.42
ACD/LogD (pH 5.5): 2.19
ACD/BCF (pH 5.5): 27.29
ACD/KOC (pH 5.5): 371.15
ACD/LogD (pH 7.4): 2.19
ACD/BCF (pH 7.4): 27.27
ACD/KOC (pH 7.4): 370.79
Polar Surface Area: 110 Å2
Polarizability: 37.1±0.5 10-24cm3
Surface Tension: 55.7±5.0 dyne/cm
Molar Volume: 276.2±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) =  0.01

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  531.12  (Adapted Stein & Brown method)
    Melting Pt (deg C):  227.14  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.14E-014  (Modified Grain method)
    Subcooled liquid VP: 6.11E-012 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):  4306
       log Kow used: 0.01 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1902.2 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.20E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.736E-018 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.01  (KowWin est)
  Log Kaw used:  -14.309  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.319
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8993
   Biowin2 (Non-Linear Model)     :   0.9918
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5776  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.7193  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7085
   Biowin6 (MITI Non-Linear Model):   0.1855
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1319
 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):  8.15E-010 Pa (6.11E-012 mm Hg)
  Log Koa (Koawin est  ): 14.319
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.68E+003 
       Octanol/air (Koa) model:  51.2 
   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 = 143.3981 E-12 cm3/molecule-sec
      Half-Life =     0.075 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.895 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    17.062500 E-17 cm3/molecule-sec
      Half-Life =     0.067 Days (at 7E11 mol/cm3)
      Half-Life =      1.612 Hrs
   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    :  10
      Log Koc:  1.000 

 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 = 0.500 (BCF = 3.162)
       log Kow used: 0.01 (estimated)

 Volatilization from Water:
    Henry LC:  1.2E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  9.44E+012  hours   (3.934E+011 days)
    Half-Life from Model Lake :  1.03E+014  hours   (4.291E+012 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  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       0.000361        0.848        1000       
   Water     45.8            900          1000       
   Soil      54.1            1.8e+003     1000       
   Sediment  0.0888          8.1e+003     0          
     Persistence Time: 978 hr




                    

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