ChemSpider 2D Image | Ethyl 3-[4-(2-methyl-2-propanyl)phenyl]propanoate | C15H22O2

Ethyl 3-[4-(2-methyl-2-propanyl)phenyl]propanoate

  • Molecular FormulaC15H22O2
  • Average mass234.334 Da
  • Monoisotopic mass234.161987 Da
  • ChemSpider ID8903747

More details:

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

130872-28-5 [RN]
3-(4-tert-Butyl-phenyl)-propionic acid ethyl ester
3-[4-(2-Méthyl-2-propanyl)phényl]propanoate d'éthyle [French] [ACD/IUPAC Name]
Benzenepropanoic acid, 4-(1,1-dimethylethyl)-, ethyl ester [ACD/Index Name]
Ethyl 3-[4-(2-methyl-2-propanyl)phenyl]propanoate [ACD/IUPAC Name]
Ethyl-3-[4-(2-methyl-2-propanyl)phenyl]propanoat [German] [ACD/IUPAC Name]
[130872-28-5] [RN]
Ethyl 3-(4-(tert-butyl)phenyl)propanoate
ethyl 3-(4-tert-butylphenyl)propanoate
ethyl 3-(4-tert-butylphenyl)propionate
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Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.0±0.1 g/cm3
Boiling Point: 305.0±11.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.6 mmHg at 25°C
Enthalpy of Vaporization: 54.5±3.0 kJ/mol
Flash Point: 103.6±17.6 °C
Index of Refraction: 1.489
Molar Refractivity: 69.9±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 0
ACD/LogP: 4.48
ACD/LogD (pH 5.5): 4.68
ACD/BCF (pH 5.5): 2125.59
ACD/KOC (pH 5.5): 8383.15
ACD/LogD (pH 7.4): 4.68
ACD/BCF (pH 7.4): 2125.59
ACD/KOC (pH 7.4): 8383.15
Polar Surface Area: 26 Å2
Polarizability: 27.7±0.5 10-24cm3
Surface Tension: 32.1±3.0 dyne/cm
Molar Volume: 241.9±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) =  4.97

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  300.23  (Adapted Stein & Brown method)
    Melting Pt (deg C):  65.49  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000805  (Modified Grain method)
    Subcooled liquid VP: 0.00193 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):  1.634
       log Kow used: 4.97 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.9859 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   6.44E-005  atm-m3/mole
   Group Method:   1.02E-005  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.519E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.97  (KowWin est)
  Log Kaw used:  -2.580  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.550
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6809
   Biowin2 (Non-Linear Model)     :   0.9318
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.5345  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5166  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5040
   Biowin6 (MITI Non-Linear Model):   0.4746
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0961
 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):  0.257 Pa (0.00193 mm Hg)
  Log Koa (Koawin est  ): 7.550
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.17E-005 
       Octanol/air (Koa) model:  8.71E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000421 
       Mackay model           :  0.000932 
       Octanol/air (Koa) model:  0.000696 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   9.4809 E-12 cm3/molecule-sec
      Half-Life =     1.128 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    13.538 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.000676 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3401
      Log Koc:  3.532 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  8.043E-002  L/mol-sec
  Kb Half-Life at pH 8:      99.743  days   
  Kb Half-Life at pH 7:       2.731  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 3.129 (BCF = 1346)
       log Kow used: 4.97 (estimated)

 Volatilization from Water:
    Henry LC:  1.02E-005 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:      89.43  hours   (3.726 days)
    Half-Life from Model Lake :       1104  hours   (46 days)

 Removal In Wastewater Treatment:
    Total removal:              76.77  percent
    Total biodegradation:        0.67  percent
    Total sludge adsorption:    76.00  percent
    Total to Air:                0.11  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.69            27.1         1000       
   Water     11.6            900          1000       
   Soil      62.7            1.8e+003     1000       
   Sediment  25              8.1e+003     0          
     Persistence Time: 1.39e+003 hr

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