ChemSpider 2D Image | Ethyl (2-chloro-5-methylphenoxy)acetate | C11H13ClO3

Ethyl (2-chloro-5-methylphenoxy)acetate

  • Molecular FormulaC11H13ClO3
  • Average mass228.672 Da
  • Monoisotopic mass228.055328 Da
  • ChemSpider ID3704014

More details:

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

(2-Chloro-5-méthylphénoxy)acétate d'éthyle [French] [ACD/IUPAC Name]
Acetic acid, 2-(2-chloro-5-methylphenoxy)-, ethyl ester [ACD/Index Name]
Ethyl (2-chloro-5-methylphenoxy)acetate [ACD/IUPAC Name]
Ethyl-(2-chlor-5-methylphenoxy)acetat [German] [ACD/IUPAC Name]
(2-Chloro-5-methyl-phenoxy)-acetic acid ethyl ester
(2-CHLORO-5-METHYLPHENOXY)-ACETIC ACID ETHYL ESTER
588679-09-8 [RN]
70200-14-5 [RN]
Acetic acid, (2-chloro-5-methylphenoxy)-, ethyl ester
ethyl 2-(2-chloro-5-methylphenoxy)acetate
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    Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

    Density: 1.2±0.1 g/cm3
    Boiling Point: 306.0±27.0 °C at 760 mmHg
    Vapour Pressure: 0.0±0.6 mmHg at 25°C
    Enthalpy of Vaporization: 54.6±3.0 kJ/mol
    Flash Point: 121.8±22.7 °C
    Index of Refraction: 1.511
    Molar Refractivity: 58.3±0.3 cm3
    #H bond acceptors: 3
    #H bond donors: 0
    #Freely Rotating Bonds: 5
    #Rule of 5 Violations: 0
    ACD/LogP: 2.95
    ACD/LogD (pH 5.5): 2.82
    ACD/BCF (pH 5.5): 82.33
    ACD/KOC (pH 5.5): 818.04
    ACD/LogD (pH 7.4): 2.82
    ACD/BCF (pH 7.4): 82.33
    ACD/KOC (pH 7.4): 818.04
    Polar Surface Area: 36 Å2
    Polarizability: 23.1±0.5 10-24cm3
    Surface Tension: 37.4±3.0 dyne/cm
    Molar Volume: 194.7±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) =  3.30

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  295.03  (Adapted Stein & Brown method)
    Melting Pt (deg C):  72.56  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000903  (Modified Grain method)
    Subcooled liquid VP: 0.00254 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):  47.26
       log Kow used: 3.30 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  35.508 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   5.83E-006  atm-m3/mole
   Group Method:   3.70E-005  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  5.749E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.30  (KowWin est)
  Log Kaw used:  -3.623  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  6.923
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8170
   Biowin2 (Non-Linear Model)     :   0.9905
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4945  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.5900  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7423
   Biowin6 (MITI Non-Linear Model):   0.7349
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0980
 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):  0.339 Pa (0.00254 mm Hg)
  Log Koa (Koawin est  ): 6.923
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  8.86E-006 
       Octanol/air (Koa) model:  2.06E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00032 
       Mackay model           :  0.000708 
       Octanol/air (Koa) model:  0.000164 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  19.9547 E-12 cm3/molecule-sec
      Half-Life =     0.536 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     6.432 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.000514 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  290.2
      Log Koc:  2.463 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  4.205E+000  L/mol-sec
  Kb Half-Life at pH 8:       1.908  days   
  Kb Half-Life at pH 7:      19.076  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.839 (BCF = 69.02)
       log Kow used: 3.30 (estimated)

 Volatilization from Water:
    Henry LC:  5.83E-006 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      153.4  hours   (6.392 days)
    Half-Life from Model Lake :       1800  hours   (75.01 days)

 Removal In Wastewater Treatment:
    Total removal:               9.51  percent
    Total biodegradation:        0.15  percent
    Total sludge adsorption:     9.05  percent
    Total to Air:                0.30  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.515           12.9         1000       
   Water     18.2            900          1000       
   Soil      80.5            1.8e+003     1000       
   Sediment  0.823           8.1e+003     0          
     Persistence Time: 1.04e+003 hr

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