ChemSpider 2D Image | Isopropyl dichloroacetate | C5H8Cl2O2

Isopropyl dichloroacetate

  • Molecular FormulaC5H8Cl2O2
  • Average mass171.022 Da
  • Monoisotopic mass169.990128 Da
  • ChemSpider ID81875

More details:






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

246-561-7 [EINECS]
25006-60-4 [RN]
Acetic acid, 2,2-dichloro-, 1-methylethyl ester [ACD/Index Name]
Acetic acid, dichloro-, 1-methylethyl ester
Dichloroacétate d'isopropyle [French] [ACD/IUPAC Name]
Isopropyl dichloroacetate [ACD/IUPAC Name]
Isopropyl-dichloracetat [German] [ACD/IUPAC Name]
25474-85-5 [RN]
Dichloroacetic acid 1-methylethyl ester
MFCD17013424
More...

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

  • Gas Chromatography
    • Retention Index (Kovats):

      920.8 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column diameter: 0.22 mm; Column length: 15 m; Column type: Capillary; Start T: 80 C; CAS no: 25006604; Active phase: OV-101; Carrier gas: N2; Data type: Kovats RI; Authors: Komarek, K.; Hornova, L.; Churacek, J., Glass capillary gas chromatography of homologous series of esters. Separation of homologous series of esters of halogenated carboxylic acids on a glass capillary column with the non-polar stationary silicone phase OV-101, J. Chromatogr., 244, 1982, 142-147.) NIST Spectra nist ri
    • Retention Index (Linear):

      918 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.3 mm; Column length: 25 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 50 C; CAS no: 25006604; Active phase: SE-30; Data type: Linear RI; Authors: Korhonen, I.O.O., Gas-Liquid Chromatographic Analyses. XXV. Branched-Chain C3-C5 Alkyl Esters of Halogenated Acetic Acids, J. Chromatogr., 288, 1984, 51-69.) NIST Spectra nist ri
      1345 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 50 C; CAS no: 25006604; Active phase: OV-351; Data type: Linear RI; Authors: Korhonen, I.O.O., Gas-Liquid Chromatographic Analyses. XXV. Branched-Chain C3-C5 Alkyl Esters of Halogenated Acetic Acids, J. Chromatogr., 288, 1984, 51-69.) NIST Spectra nist ri

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

Density: 1.2±0.1 g/cm3
Boiling Point: 166.8±20.0 °C at 760 mmHg
Vapour Pressure: 1.7±0.3 mmHg at 25°C
Enthalpy of Vaporization: 40.3±3.0 kJ/mol
Flash Point: 60.1±20.8 °C
Index of Refraction: 1.443
Molar Refractivity: 36.6±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 1.87
ACD/LogD (pH 5.5): 1.99
ACD/BCF (pH 5.5): 19.08
ACD/KOC (pH 5.5): 287.24
ACD/LogD (pH 7.4): 1.99
ACD/BCF (pH 7.4): 19.08
ACD/KOC (pH 7.4): 287.24
Polar Surface Area: 26 Å2
Polarizability: 14.5±0.5 10-24cm3
Surface Tension: 31.6±3.0 dyne/cm
Molar Volume: 138.1±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) =  1.72

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  171.31  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -34.26  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.13  (Mean VP of Antoine & Grain methods)
    BP  (exp database):  163.5 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  2081
       log Kow used: 1.72 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  6081.9 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.83E-005  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.303E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.72  (KowWin est)
  Log Kaw used:  -2.805  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.525
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6175
   Biowin2 (Non-Linear Model)     :   0.7219
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6151  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6287  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4487
   Biowin6 (MITI Non-Linear Model):   0.1971
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.4878
 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):  259 Pa (1.94 mm Hg)
  Log Koa (Koawin est  ): 4.525
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.16E-008 
       Octanol/air (Koa) model:  8.22E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  4.19E-007 
       Mackay model           :  9.28E-007 
       Octanol/air (Koa) model:  6.58E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   1.9734 E-12 cm3/molecule-sec
      Half-Life =     5.420 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    65.041 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 6.73E-007 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  28.9
      Log Koc:  1.461 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  4.121E+002  L/mol-sec
  Kb Half-Life at pH 8:      28.031  minutes
  Kb Half-Life at pH 7:       4.672  hours  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.622 (BCF = 4.184)
       log Kow used: 1.72 (estimated)

 Volatilization from Water:
    Henry LC:  3.83E-005 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:      21.33  hours
    Half-Life from Model Lake :      342.3  hours   (14.26 days)

 Removal In Wastewater Treatment:
    Total removal:               4.06  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.93  percent
    Total to Air:                2.03  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       5.18            130          1000       
   Water     35.8            900          1000       
   Soil      58.9            1.8e+003     1000       
   Sediment  0.105           8.1e+003     0          
     Persistence Time: 604 hr




                    

Click to predict properties on the Chemicalize site






Advertisement