ChemSpider 2D Image | β-Amyrone | C30H48O

β-Amyrone

  • Molecular FormulaC30H48O
  • Average mass424.702 Da
  • Monoisotopic mass424.370514 Da
  • ChemSpider ID20148714

  • defined stereocentres - 7 of 7 defined stereocentres

More details:

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

638-97-1 [RN]
β-Amyrone
Olean-12-en-3-on [German] [ACD/IUPAC Name]
Olean-12-en-3-one [ACD/Index Name] [ACD/IUPAC Name]
Oléan-12-én-3-one [French] [ACD/IUPAC Name]
β-amyrenone
β-Amyrone
??-amyrone
?-amyrenone
CHEMBL461060
More...
  • Miscellaneous

    • Compound Source:

      Isolated from a plant Susan Richardson [Structure found in ChEMBL, confirmed from ChemSpider]
      Pterogyne nitens (Fabaceae), Alibertia macrophylla (Rubiaceae) Susan Richardson [Structure found in ChEMBL, confirmed from ChemSpider]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.0±0.1 g/cm3
Boiling Point: 488.3±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 75.4±3.0 kJ/mol
Flash Point: 202.8±23.7 °C
Index of Refraction: 1.534
Molar Refractivity: 130.5±0.4 cm3
#H bond acceptors: 1
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 1
ACD/LogP: 10.48
ACD/LogD (pH 5.5): 9.84
ACD/BCF (pH 5.5): 1000000.00
ACD/KOC (pH 5.5): 5391924.50
ACD/LogD (pH 7.4): 9.84
ACD/BCF (pH 7.4): 1000000.00
ACD/KOC (pH 7.4): 5391924.50
Polar Surface Area: 17 Å2
Polarizability: 51.7±0.5 10-24cm3
Surface Tension: 38.4±5.0 dyne/cm
Molar Volume: 419.8±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) =  8.68

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  450.84  (Adapted Stein & Brown method)
    Melting Pt (deg C):  189.63  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.4E-008  (Modified Grain method)
    Subcooled liquid VP: 1.27E-006 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):  8.307e-005
       log Kow used: 8.68 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.0023226 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.80E-003  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.615E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  8.68  (KowWin est)
  Log Kaw used:  -1.133  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  9.813
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.5514
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   0.9654  (recalcitrant)
   Biowin4 (Primary Survey Model) :   2.2921  (weeks-months)
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2161
   Biowin6 (MITI Non-Linear Model):   0.0128
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -3.3531
 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):  0.000169 Pa (1.27E-006 mm Hg)
  Log Koa (Koawin est  ): 9.813
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.0177 
       Octanol/air (Koa) model:  0.0016 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.39 
       Mackay model           :  0.586 
       Octanol/air (Koa) model:  0.113 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 123.3384 E-12 cm3/molecule-sec
      Half-Life =     0.087 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.041 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     7.393750 E-17 cm3/molecule-sec
      Half-Life =     0.155 Days (at 7E11 mol/cm3)
      Half-Life =      3.720 Hrs
   Fraction sorbed to airborne particulates (phi): 0.488 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  8.409E+006
      Log Koc:  6.925 

 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 = 2.508 (BCF = 322.4)
       log Kow used: 8.68 (estimated)

 Volatilization from Water:
    Henry LC:  0.0018 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      2.773  hours
    Half-Life from Model Lake :      203.1  hours   (8.461 days)

 Removal In Wastewater Treatment:
    Total removal:              94.03  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.25  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       0.00574         1.33         1000       
   Water     0.747           4.32e+003    1000       
   Soil      39.7            8.64e+003    1000       
   Sediment  59.6            3.89e+004    0          
     Persistence Time: 1.07e+004 hr

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