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ChemSpider 2D Image | Ethyl (2E,4E,6E,8E)-9-(4-hydroxy-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoate | C22H28O3

Ethyl (2E,4E,6E,8E)-9-(4-hydroxy-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoate

  • Molecular FormulaC22H28O3
  • Average mass340.456 Da
  • Monoisotopic mass340.203857 Da
  • ChemSpider ID4943399
  • Double-bond stereo - Double-bond stereo


More details:






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

(2E,4E,6E,8E)-9-(4-Hydroxy-2,3,6-triméthylphényl)-3,7-diméthyl-2,4,6,8-nonatétraénoate d'éthyle [French] [ACD/IUPAC Name]
2,4,6,8-Nonatetraenoic acid, 9-(4-hydroxy-2,3,6-trimethylphenyl)-3,7-dimethyl-, ethyl ester, (2E,4E,6E,8E)- [ACD/Index Name]
Ethyl (2E,4E,6E,8E)-9-(4-hydroxy-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoate [ACD/IUPAC Name]
Ethyl-(2E,4E,6E,8E)-9-(4-hydroxy-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoat [German] [ACD/IUPAC Name]
2,4,6,8-Nonatetraenoic acid, 9-(4-hydroxy-2,3,6-trimethylphenyl-3,7-dimethyl-, ethyl ester, (all-E)-
4-Hydroxyetretinate
66757-07-1 [RN]
9-(4-Hydroxy-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoic acid, ethyl ester
ETHYL (2E,4E,6E,8E)-9-(4-HYDROXY-2,3,6-TRIMETHYLPHENYL)-3,7-DIMETHYLNONA-2,4,6,8-TETRAENOATE
Ro 11-4768

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

CCRIS 5519 [DBID]

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

Density: 1.0±0.1 g/cm3
Boiling Point: 497.9±33.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.3 mmHg at 25°C
Enthalpy of Vaporization: 79.5±3.0 kJ/mol
Flash Point: 196.5±18.2 °C
Index of Refraction: 1.565
Molar Refractivity: 106.5±0.3 cm3
#H bond acceptors: 3
#H bond donors: 1
#Freely Rotating Bonds: 7
#Rule of 5 Violations: 1
ACD/LogP: 6.29
ACD/LogD (pH 5.5): 5.69
ACD/BCF (pH 5.5): 12439.01
ACD/KOC (pH 5.5): 29691.71
ACD/LogD (pH 7.4): 5.69
ACD/BCF (pH 7.4): 12432.62
ACD/KOC (pH 7.4): 29676.46
Polar Surface Area: 47 Å2
Polarizability: 42.2±0.5 10-24cm3
Surface Tension: 38.7±3.0 dyne/cm
Molar Volume: 326.7±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) =  7.41

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  441.11  (Adapted Stein & Brown method)
    Melting Pt (deg C):  166.51  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.92E-009  (Modified Grain method)
    Subcooled liquid VP: 1.41E-007 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):  0.01273
       log Kow used: 7.41 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.39604 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Acrylates
       Phenols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.80E-009  atm-m3/mole
   Group Method:   1.04E-011  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.731E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  7.41  (KowWin est)
  Log Kaw used:  -6.809  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.219
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0395
   Biowin2 (Non-Linear Model)     :   0.9926
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4188  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4196  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.3276
   Biowin6 (MITI Non-Linear Model):   0.0649
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.7760
 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):  1.88E-005 Pa (1.41E-007 mm Hg)
  Log Koa (Koawin est  ): 14.219
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.16 
       Octanol/air (Koa) model:  40.6 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.852 
       Mackay model           :  0.927 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 420.5067 E-12 cm3/molecule-sec
      Half-Life =     0.025 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    18.314 Min
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    68.445000 E-17 cm3/molecule-sec
      Half-Life =     0.017 Days (at 7E11 mol/cm3)
      Half-Life =     24.110 Min
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.89 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3.676E+005
      Log Koc:  5.565 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  6.237E-003  L/mol-sec
  Kb Half-Life at pH 8:       3.521  years  
  Kb Half-Life at pH 7:      35.212  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 4.254 (BCF = 1.794e+004)
       log Kow used: 7.41 (estimated)

 Volatilization from Water:
    Henry LC:  1.04E-011 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River: 1.039E+008  hours   (4.328E+006 days)
    Half-Life from Model Lake : 1.133E+009  hours   (4.722E+007 days)

 Removal In Wastewater Treatment:
    Total removal:              93.96  percent
    Total biodegradation:        0.78  percent
    Total sludge adsorption:    93.18  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       0.000269        0.242        1000       
   Water     1.69            900          1000       
   Soil      39.7            1.8e+003     1000       
   Sediment  58.6            8.1e+003     0          
     Persistence Time: 3.97e+003 hr




                    

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