ChemSpider 2D Image | Diethyl 4-(3-ethoxy-4-hydroxyphenyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylate | C21H27NO6

Diethyl 4-(3-ethoxy-4-hydroxyphenyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylate

  • Molecular FormulaC21H27NO6
  • Average mass389.442 Da
  • Monoisotopic mass389.183838 Da
  • ChemSpider ID950805

More details:

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

3,5-Pyridinedicarboxylic acid, 4-(3-ethoxy-4-hydroxyphenyl)-1,4-dihydro-2,6-dimethyl-, diethyl ester [ACD/Index Name]
4-(3-Éthoxy-4-hydroxyphényl)-2,6-diméthyl-1,4-dihydro-3,5-pyridinedicarboxylate de diéthyle [French] [ACD/IUPAC Name]
Diethyl 4-(3-ethoxy-4-hydroxyphenyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylate [ACD/IUPAC Name]
Diethyl-4-(3-ethoxy-4-hydroxyphenyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridindicarboxylat [German] [ACD/IUPAC Name]
187245-31-4 [RN]
3,5-diethyl 4-(3-ethoxy-4-hydroxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
diethyl 4-(3-ethoxy-4-hydroxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
ethyl 5-(ethoxycarbonyl)-4-(3-ethoxy-4-hydroxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3-carboxylate

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

BAS 01152198 [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: 524.6±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.4 mmHg at 25°C
Enthalpy of Vaporization: 82.9±3.0 kJ/mol
Flash Point: 271.1±30.1 °C
Index of Refraction: 1.537
Molar Refractivity: 103.8±0.3 cm3
#H bond acceptors: 7
#H bond donors: 2
#Freely Rotating Bonds: 9
#Rule of 5 Violations: 0
ACD/LogP: 3.80
ACD/LogD (pH 5.5): 3.70
ACD/BCF (pH 5.5): 380.20
ACD/KOC (pH 5.5): 2443.32
ACD/LogD (pH 7.4): 3.70
ACD/BCF (pH 7.4): 380.31
ACD/KOC (pH 7.4): 2444.05
Polar Surface Area: 94 Å2
Polarizability: 41.2±0.5 10-24cm3
Surface Tension: 42.1±3.0 dyne/cm
Molar Volume: 332.4±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) =  3.50

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  477.56  (Adapted Stein & Brown method)
    Melting Pt (deg C):  201.11  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.02E-010  (Modified Grain method)
    Subcooled liquid VP: 1.46E-008 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):  37.26
       log Kow used: 3.50 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1415.3 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.67E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.778E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.50  (KowWin est)
  Log Kaw used:  -13.962  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  17.462
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.3667
   Biowin2 (Non-Linear Model)     :   1.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5668  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.8353  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6989
   Biowin6 (MITI Non-Linear Model):   0.4280
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.9283
 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):  1.95E-006 Pa (1.46E-008 mm Hg)
  Log Koa (Koawin est  ): 17.462
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.54 
       Octanol/air (Koa) model:  7.11E+004 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.982 
       Mackay model           :  0.992 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 156.1708 E-12 cm3/molecule-sec
      Half-Life =     0.068 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.822 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =    21.043749 E-17 cm3/molecule-sec
      Half-Life =     0.054 Days (at 7E11 mol/cm3)
      Half-Life =      1.307 Hrs
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.987 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  8035
      Log Koc:  3.905 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  3.909E-003  L/mol-sec
  Kb Half-Life at pH 8:       5.619  years  
  Kb Half-Life at pH 7:      56.190  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.994 (BCF = 98.65)
       log Kow used: 3.50 (estimated)

 Volatilization from Water:
    Henry LC:  2.67E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.327E+012  hours   (1.803E+011 days)
    Half-Life from Model Lake : 4.721E+013  hours   (1.967E+012 days)

 Removal In Wastewater Treatment:
    Total removal:              13.03  percent
    Total biodegradation:        0.18  percent
    Total sludge adsorption:    12.85  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       1.62e-007       0.728        1000       
   Water     11.6            900          1000       
   Soil      87.6            1.8e+003     1000       
   Sediment  0.841           8.1e+003     0          
     Persistence Time: 1.84e+003 hr

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