ChemSpider 2D Image | Methyl (2,5-dihydroxy-4-{[(8aR)-5,6,8a-trimethyl-2-methylene-1,2,3,4,6,7,8,8a-octahydro-1-naphthalenyl]methyl}phenyl)acetate | C24H32O4

Methyl (2,5-dihydroxy-4-{[(8aR)-5,6,8a-trimethyl-2-methylene-1,2,3,4,6,7,8,8a-octahydro-1-naphthalenyl]methyl}phenyl)acetate

  • Molecular FormulaC24H32O4
  • Average mass384.509 Da
  • Monoisotopic mass384.230072 Da
  • ChemSpider ID405131
  • defined stereocentres - 1 of 3 defined stereocentres


More details:






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

(2,5-Dihydroxy-4-{[(8aR)-5,6,8a-triméthyl-2-méthylène-1,2,3,4,6,7,8,8a-octahydro-1-naphtalényl]méthyl}phényl)acétate de méthyle [French] [ACD/IUPAC Name]
Benzeneacetic acid, 2,5-dihydroxy-4-[[(8aR)-1,2,3,4,6,7,8,8a-octahydro-5,6,8a-trimethyl-2-methylene-1-naphthalenyl]methyl]-, methyl ester [ACD/Index Name]
Methyl (2,5-dihydroxy-4-{[(8aR)-5,6,8a-trimethyl-2-methylene-1,2,3,4,6,7,8,8a-octahydro-1-naphthalenyl]methyl}phenyl)acetate [ACD/IUPAC Name]
Methyl-(2,5-dihydroxy-4-{[(8aR)-5,6,8a-trimethyl-2-methylen-1,2,3,4,6,7,8,8a-octahydro-1-naphthalinyl]methyl}phenyl)acetat [German] [ACD/IUPAC Name]
156848-68-9 [RN]
2,5-Dihydroxy-4-((1,2,3,4,6,7,8,8a-octahydro-5,6,8a-trimethyl-2-methylene-1-naphthylenyl)methyl)benzene acetic acid, methyl ester
2,5-Dihydroxy-4-[(1,2,3,4,6,7,8,8a-octahydro-5,6,8a-trimethyl-2-methylene-1- naphthylenyl)methyl]benzene acetic acid, methyl ester
2,5-DIHYDROXY-4-[(1,2,3,4,6,7,8,8A-OCTAHYDRO-5,6,8A-TRIMETHYL-2-METHYLENE-1-NAPHTHYLENYL)METHYL]BENZENEACETICACID,METHYLESTER
peyssonol B
Sesquiterpene hydroquinone

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

AIDS025344 [DBID]
AIDS-025344 [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: 535.8±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.5 mmHg at 25°C
Enthalpy of Vaporization: 84.3±3.0 kJ/mol
Flash Point: 178.8±22.2 °C
Index of Refraction: 1.575
Molar Refractivity: 109.9±0.4 cm3
#H bond acceptors: 4
#H bond donors: 2
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 1
ACD/LogP: 6.38
ACD/LogD (pH 5.5): 6.07
ACD/BCF (pH 5.5): 23982.02
ACD/KOC (pH 5.5): 47501.08
ACD/LogD (pH 7.4): 6.07
ACD/BCF (pH 7.4): 23922.92
ACD/KOC (pH 7.4): 47384.03
Polar Surface Area: 67 Å2
Polarizability: 43.6±0.5 10-24cm3
Surface Tension: 48.5±5.0 dyne/cm
Molar Volume: 332.7±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) =  7.19

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  486.56  (Adapted Stein & Brown method)
    Melting Pt (deg C):  206.32  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.72E-011  (Modified Grain method)
    Subcooled liquid VP: 1.44E-009 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):  0.01044
       log Kow used: 7.19 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.20536 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Esters
       Phenols
       Quinone/Hydroquinone

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.87E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  8.336E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  7.19  (KowWin est)
  Log Kaw used:  -10.117  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  17.307
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8957
   Biowin2 (Non-Linear Model)     :   0.9467
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2406  (months      )
   Biowin4 (Primary Survey Model) :   3.3108  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1309
   Biowin6 (MITI Non-Linear Model):   0.0191
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4658
 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):  1.92E-007 Pa (1.44E-009 mm Hg)
  Log Koa (Koawin est  ): 17.307
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  15.6 
       Octanol/air (Koa) model:  4.98E+004 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.998 
       Mackay model           :  0.999 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 233.0491 E-12 cm3/molecule-sec
      Half-Life =     0.046 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.551 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    49.259373 E-17 cm3/molecule-sec
      Half-Life =     0.023 Days (at 7E11 mol/cm3)
      Half-Life =     33.501 Min
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.999 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2.07E+006
      Log Koc:  6.316 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  2.145E-001  L/mol-sec
  Kb Half-Life at pH 8:      37.401  days   
  Kb Half-Life at pH 7:       1.024  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 4.545 (BCF = 3.509e+004)
       log Kow used: 7.19 (estimated)

 Volatilization from Water:
    Henry LC:  1.87E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 6.139E+008  hours   (2.558E+007 days)
    Half-Life from Model Lake : 6.698E+009  hours   (2.791E+008 days)

 Removal In Wastewater Treatment:
    Total removal:              93.91  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.13  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       0.00182         0.37         1000       
   Water     1.37            1.44e+003    1000       
   Soil      36.8            2.88e+003    1000       
   Sediment  61.8            1.3e+004     0          
     Persistence Time: 5.31e+003 hr




                    

Click to predict properties on the Chemicalize site






Advertisement