ChemSpider 2D Image | MFCD00057765 | C22H36O2

MFCD00057765

  • Molecular FormulaC22H36O2
  • Average mass332.520 Da
  • Monoisotopic mass332.271515 Da
  • ChemSpider ID17346326
  • Double-bond stereo - Double-bond stereo


More details:






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

(5Z,8Z,11Z,14Z)-5,8,11,14-Icosatetraen-1-yl acetate [ACD/IUPAC Name]
(5Z,8Z,11Z,14Z)-5,8,11,14-Icosatetraen-1-yl-acetat [German] [ACD/IUPAC Name]
5,8,11,14-Eicosatetraen-1-ol, acetate, (5Z,8Z,11Z,14Z)- [ACD/Index Name]
56663-39-9 [RN]
Acétate de (5Z,8Z,11Z,14Z)-5,8,11,14-icosatétraén-1-yle [French] [ACD/IUPAC Name]
Acetic acid arachidonyl ester
Arachidonyl acetate
MFCD00057765
(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraen-1-yl acetate
[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenyl] acetate
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

A8260_SIGMA [DBID]

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

    Density: 0.9±0.1 g/cm3
    Boiling Point: 422.3±34.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.0 mmHg at 25°C
    Enthalpy of Vaporization: 67.6±3.0 kJ/mol
    Flash Point: 103.2±24.0 °C
    Index of Refraction: 1.485
    Molar Refractivity: 106.0±0.3 cm3
    #H bond acceptors: 2
    #H bond donors: 0
    #Freely Rotating Bonds: 16
    #Rule of 5 Violations: 1
    ACD/LogP: 7.95
    ACD/LogD (pH 5.5): 7.32
    ACD/BCF (pH 5.5): 215903.89
    ACD/KOC (pH 5.5): 229001.83
    ACD/LogD (pH 7.4): 7.32
    ACD/BCF (pH 7.4): 215903.89
    ACD/KOC (pH 7.4): 229001.83
    Polar Surface Area: 26 Å2
    Polarizability: 42.0±0.5 10-24cm3
    Surface Tension: 32.3±3.0 dyne/cm
    Molar Volume: 369.6±3.0 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) =  8.84
    
     Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
        Boiling Pt (deg C):  398.09  (Adapted Stein & Brown method)
        Melting Pt (deg C):  94.61  (Mean or Weighted MP)
        VP(mm Hg,25 deg C):  1.96E-006  (Modified Grain method)
        Subcooled liquid VP: 9.25E-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):  0.0002209
           log Kow used: 8.84 (estimated)
           no-melting pt equation used
    
     Water Sol Estimate from Fragments:
        Wat Sol (v1.01 est) =  0.00075898 mg/L
    
     ECOSAR Class Program (ECOSAR v0.99h):
        Class(es) found:
           Esters
    
     Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
       Bond Method :   2.28E-002  atm-m3/mole
       Group Method:   3.79E-004  atm-m3/mole
     Henrys LC [VP/WSol estimate using EPI values]:  3.882E-003 atm-m3/mole
    
     Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
      Log Kow used:  8.84  (KowWin est)
      Log Kaw used:  -0.031  (HenryWin est)
          Log Koa (KOAWIN v1.10 estimate):  8.871
          Log Koa (experimental database):  None
    
     Probability of Rapid Biodegradation (BIOWIN v4.10):
       Biowin1 (Linear Model)         :   0.8718
       Biowin2 (Non-Linear Model)     :   0.9854
     Expert Survey Biodegradation Results:
       Biowin3 (Ultimate Survey Model):   2.9029  (weeks       )
       Biowin4 (Primary Survey Model) :   3.8660  (days        )
     MITI Biodegradation Probability:
       Biowin5 (MITI Linear Model)    :   0.6605
       Biowin6 (MITI Non-Linear Model):   0.5899
     Anaerobic Biodegradation Probability:
       Biowin7 (Anaerobic Linear Model):  0.2288
     Ready Biodegradability Prediction:   YES
    
    Hydrocarbon Biodegradation (BioHCwin v1.01):
        Structure incompatible with current estimation method!
    
     Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
      Vapor pressure (liquid/subcooled):  0.00123 Pa (9.25E-006 mm Hg)
      Log Koa (Koawin est  ): 8.871
       Kp (particle/gas partition coef. (m3/ug)):
           Mackay model           :  0.00243 
           Octanol/air (Koa) model:  0.000182 
       Fraction sorbed to airborne particulates (phi):
           Junge-Pankow model     :  0.0808 
           Mackay model           :  0.163 
           Octanol/air (Koa) model:  0.0144 
    
     Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
       Hydroxyl Radicals Reaction:
          OVERALL OH Rate Constant = 239.5482 E-12 cm3/molecule-sec [Cis-isomer]
          OVERALL OH Rate Constant = 269.9482 E-12 cm3/molecule-sec [Trans-isomer]
          Half-Life =    0.536 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
          Half-Life =   28.528 Min (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
       Ozone Reaction:
          OVERALL Ozone Rate Constant =    52.000000 E-17 cm3/molecule-sec [Cis-]
          OVERALL Ozone Rate Constant =    80.000000 E-17 cm3/molecule-sec [Trans-]
          Half-Life =     0.529 Hrs (at 7E11 mol/cm3) [Cis-isomer]
          Half-Life =     0.344 Hrs (at 7E11 mol/cm3) [Trans-isomer]
       Reaction With Nitrate Radicals May Be Important!
       Fraction sorbed to airborne particulates (phi): 0.122 (Junge,Mackay)
        Note: the sorbed fraction may be resistant to atmospheric oxidation
    
     Soil Adsorption Coefficient (PCKOCWIN v1.66):
          Koc    :  3.74E+005
          Log Koc:  5.573 
    
     Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
      Total Kb for pH > 8 at 25 deg C :  4.568E-002  L/mol-sec
      Kb Half-Life at pH 8:     175.623  days   
      Kb Half-Life at pH 7:       4.808  years  
    
     Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
       Log BCF from regression-based method = 0.784 (BCF = 6.077)
           log Kow used: 8.84 (estimated)
    
     Volatilization from Water:
        Henry LC:  0.000379 atm-m3/mole  (estimated by Group SAR Method)
        Half-Life from Model River:      4.678  hours
        Half-Life from Model Lake :      203.9  hours   (8.497 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       0.0137          0.354        1000       
       Water     3.75            360          1000       
       Soil      28              720          1000       
       Sediment  68.2            3.24e+003    0          
         Persistence Time: 1.24e+003 hr
    
    
    
    
                        

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