Chlorobenzilate

Names and Synonyms
Database ID(s)

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

208-110-2 [EINECS]

4,4'-Dichlorbenzilsaeureaethylester [German]

4-Chloro-a-(4-chlorophenyl)-a-hydroxybenzeneacetic Acid Ethyl Ester

510-15-6 [RN]

Acarben 4E

Benzeneacetic acid, 4-chloro-α- (4-chlorophenyl)-α-hydroxy-, ethyl ester

Benzeneacetic acid, 4-chloro-α-(4-chlorophenyl)-α-hydroxy-, ethyl ester

Benzeneacetic acid, 4-chloro-α-(4-chlorophenyl)-α-hydroxy-, ethyl ester [ACD/Index Name]

Bis(4-chlorophényl)(hydroxy)acétate d'éthyle [French] [ACD/IUPAC Name]

Chlorobenzilate [BSI] [ISO]

More...

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

Compd 338 [DBID]

ENT 18596 [DBID]

G 23922 [DBID]

G 338 [DBID]

H850P004CZ [DBID]

45376_RIEDEL [DBID]

48370_SUPELCO [DBID]

AI3-18596 [DBID]

akar 338 [DBID]

akar 50 [DBID]

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Experimental data
Predicted - ACD/Labs
Predicted - EPISuite
Predicted - ChemAxon

Experimental Physico-chemical Properties

Experimental Melting Point:

Experimental Boiling Point:

156 °C / 0.07 mmHg OU Chemical Safety Data (No longer updated) More details

Miscellaneous

Appearance:

viscous yellow liquid or pale yellow crystals OU Chemical Safety Data (No longer updated) More details
Stability:

Stable. Combustible. Incompatible with strong oxidizing agents, strong acids,alkalies, lime. OU Chemical Safety Data (No longer updated) More details

Toxicity:

Safety:

Safety glasses, gloves, good ventilation. OU Chemical Safety Data (No longer updated) More details

Gas Chromatography

Retention Index (Kovats):

2384 (estimated with error: 89) NIST Spectra mainlib_52564, replib_15218, replib_65067, replib_334591

Retention Index (Normal Alkane):

2238.3 (Program type: Complex; Column... (show more) class: Standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 50C(1min) =>20C/min =>120C => 5C/min => 300C(10min); CAS no: 510156; Active phase: DB-1; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Shimadzu Corporation, Analysis of 124 pesticides with capillary GC-FTD and GC-ECD, 2003.) NIST Spectra nist ri

2206.3 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.2 mm; Column length: 12 m; Column type: Capillary; Heat rate: 18 K/min; Start T: 60 C; End T: 265 C; Start time: 1 min; CAS no: 510156; Active phase: HP-1; Carrier gas: He; Phase thickness: 0.33 um; Data type: Normal alkane RI; Authors: Liao, W.; Joe, T.; Cusick, W.G., Multiresidue screening method for fresh fruits and vegetables with gas chromatographic/mass spectrometric detection, J. Ass. Offic. Anal. Chem, 74(3), 1991, 554-565.) NIST Spectra nist ri

2234.8 (Program type: Isothermal; Col... (show more) umn class: Standard non-polar; Column length: 2 m; Column type: Packed; CAS no: 510156; Active phase: OV-101; Carrier gas: N2; Substrate: GAs Chrom Q (80-100 mesh); Data type: Normal alkane RI; Authors: Omura, M.; Hashimoto, K.; Ohta, K.; Iio, T.; Ueda, S.; Ando, K.; Fujiu, Y.; Hiraide, H., Effective application of the relative retention time diagram for gas chromatographic analysis of pesticides, J. Agric. Food Chem., 39(12), 1991, 2200-2205.) NIST Spectra nist ri

2207 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column length: 1.1 m; Column type: Packed; Heat rate: 8.5 K/min; Start T: 50 C; End T: 300 C; CAS no: 510156; Active phase: OV-101; Carrier gas: N2; Substrate: Chromosorb W HP; Data type: Normal alkane RI; Authors: Saxton, W.L., Emergence temperature indices and relative retention times of pesticides and industrial chemicals determined by linear programmed temperature gas chromatography, J. Chromatogr., 393, 1987, 175-194.) NIST Spectra nist ri

2261 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 50 0C(1 min) ^ 25 0C/min -> 125 0C ^ 10 0C/min -> 300 0C (10 min); CAS no: 510156; Active phase: 5 % Phenyl methyl siloxane; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Department of Food Safety, Ministry of Health; Welfare, Analytical methods for residual compositional substances of agricultural chemicals, feed aadditives, and veterinary drugs in foods, 2006.) NIST Spectra nist ri

2262 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 50 0C(1 min) ^ 25 0C/min -> 125 0C ^ 10 0C/min -> 300 0C (10 min); CAS no: 510156; Active phase: 5 % Phenyl methyl siloxane; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Department of Food Safety, Ministry of Health; Welfare, Analytical methods for residual compositional substances of agricultural chemicals, feed aadditives, and veterinary drugs in foods, 2006.) NIST Spectra nist ri

2241 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 80C(1min) => 10C/min =>160C (5min) => 3C/min =>240C =>25C/min =>280C(10min); CAS no: 510156; Active phase: DB-5MS; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Chu, X.-G.; Hu, X.-Z.; Yao, H.-Y., Determination of 266 pesticide residues in apple juice by matrix solid-phase dispersion and gas chromatography-mass selective detection, J. Chromatogr. A, 1063, 2005, 201-210.) NIST Spectra nist ri

2241.4 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 50C(1min) =>20C/min =>120C => 5C/min => 300C(10min); CAS no: 510156; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Shimadzu Corporation, Analysis of 124 pesticides with capillary GC-FTD and GC-ECD, 2003.) NIST Spectra nist ri

2233.7 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.2 mm; Column length: 25 m; Column type: Capillary; Description: 100C(1min) => 30C/min=> 150C(2min) => 3C/min=> 205C => 10C/min =>260C(29min); CAS no: 510156; Active phase: SE-54; Phase thickness: 0.33 um; Data type: Normal alkane RI; Authors: Stan, H.-J., Pesticide residue analysis in foodstuffs applying capillary gas chromatography with mass spectrometric detection State-of-the-art use of modified DFG-multimethod S19 and automated data evaluation, J. Chromatogr. A, 892, 2000, 347-377.) NIST Spectra nist ri

2242.7 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.53 mm; Column length: 30 m; Column type: Capillary; Heat rate: 4 K/min; Start T: 100 C; End T: 275 C; End time: 2 min; Start time: 5 min; CAS no: 510156; Active phase: RTX-5; Carrier gas: He; Phase thickness: 0.5 um; Data type: Normal alkane RI; Authors: Restek, Restek International, 1999 Product Guide, 1(1), 1999, 578-591, In original 578-591.) NIST Spectra nist ri

2244.9 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.2 mm; Column length: 29 m; Column type: Capillary; Description: 80 C (1 min) ^ 6 C/min -> 200 C (3 min) ^ 6 C/min -> 260 C (8 min); CAS no: 510156; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Papadopoulou-Mourkidou, E.; Patsias, J.; Kotopoulou, A., Determination of pesticides in soils by gas chromatography-ion trap mass spectrometry, J. AOAC Int., 80(2), 1997, 447-454.) NIST Spectra nist ri

2273.9 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 80(1)-6^ ->200(3)-6^ -> 260(10); CAS no: 510156; Active phase: HP-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Patsias, J.; Papadopoulou-Mourkidou, E., Rapid method for the analysis of a variety of chemical classes of pesticides in surface and ground waters by off-line solid phase extraction and gas chromatography-ion trap mass spectrometry, J. Chromatogr. A, 740, 1996, 83-98.) NIST Spectra nist ri

2236.2 (Program type: Ramp; Column cl... (show more) ass: Semi-standard non-polar; Column diameter: 0.53 mm; Column length: 30 m; Column type: Capillary; Heat rate: 2.8 K/min; Start T: 140 C; End T: 270 C; End time: 1 min; Start time: 2 min; CAS no: 510156; Active phase: DB-5; Carrier gas: He; Phase thickness: 1.5 um; Data type: Normal alkane RI; Authors: Lopez-Avila, V.; Benedicto, J.; Baldin, E.; Beckert, W.F., Analysis of classes of compounds of environmental concern: III. Organochlorine pesticides, J. Hi. Res. Chromatogr., 15, 1992, 319-328.) NIST Spectra nist ri

3230 (Program type: Ramp; Column cl... (show more) ass: Standard polar; Column type: Capillary; CAS no: 510156; Active phase: Carbowax 20M; Data type: Normal alkane RI; Authors: Tameo, O.; Kiyos, I., Simultaneous determination of pesticides by capillary gas chromatography, Cannot be traslated (in Japan), 14(2), 1991, 109-122.) NIST Spectra nist ri

Retention Index (Linear):

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

Density:	1.3±0.1 g/cm³
Boiling Point:	452.3±40.0 °C at 760 mmHg
Vapour Pressure:	0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization:	75.0±3.0 kJ/mol
Flash Point:	227.4±27.3 °C
Index of Refraction:	1.588
Molar Refractivity:	82.1±0.3 cm³
#H bond acceptors:	3
#H bond donors:	1
#Freely Rotating Bonds:	5
#Rule of 5 Violations:	0

ACD/LogP:	4.73
ACD/LogD (pH 5.5):	4.59
ACD/BCF (pH 5.5):	1829.19
ACD/KOC (pH 5.5):	7528.74
ACD/LogD (pH 7.4):	4.59
ACD/BCF (pH 7.4):	1828.84
ACD/KOC (pH 7.4):	7527.28
Polar Surface Area:	47 Å²
Polarizability:	32.6±0.5 10^-24cm³
Surface Tension:	48.1±3.0 dyne/cm
Molar Volume:	244.1±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) =  3.99
    Log Kow (Exper. database match) =  4.74
       Exper. Ref:  Chem Inspect Test Inst (1992)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  403.32  (Adapted Stein & Brown method)
    Melting Pt (deg C):  151.43  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.15E-007  (Modified Grain method)
    MP  (exp database):  37 deg C
    BP  (exp database):  147 @ 0.04 mm Hg deg C
    VP  (exp database):  2.20E-06 mm Hg at 20 deg C
    Subcooled liquid VP: 2.89E-006 mm Hg (20 deg C, exp database VP )

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  2.528
       log Kow used: 4.74 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  13 mg/L (20 deg C)
        Exper. Ref:  FURER,R & GEIGER,M (1977)

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  11.527 mg/L
    Wat Sol (Exper. database match) =  13.00
       Exper. Ref:  FURER,R & GEIGER,M (1977)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.30E-007  atm-m3/mole
   Group Method:   Incomplete
   Exper Database: 7.24E-08  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  1.946E-008 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.74  (exp database)
  Log Kaw used:  -5.529  (exp database)
      Log Koa (KOAWIN v1.10 estimate):  10.269
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2181
   Biowin2 (Non-Linear Model)     :   0.0361
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.9954  (months      )
   Biowin4 (Primary Survey Model) :   3.1234  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2840
   Biowin6 (MITI Non-Linear Model):   0.0454
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.9479
 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):  0.000385 Pa (2.89E-006 mm Hg)
  Log Koa (Koawin est  ): 10.269
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00779 
       Octanol/air (Koa) model:  0.00456 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.219 
       Mackay model           :  0.384 
       Octanol/air (Koa) model:  0.267 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   5.0927 E-12 cm3/molecule-sec
      Half-Life =     2.100 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    25.203 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.302 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1263
      Log Koc:  3.101 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  2.680E-004  L/mol-sec
  Kb Half-Life at pH 8:      81.939  years  
  Kb Half-Life at pH 7:     819.392  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 2.950 (BCF = 890.8)
       log Kow used: 4.74 (expkow database)

 Volatilization from Water:
    Henry LC:  7.24E-008 atm-m3/mole  (Henry experimental database)
    Half-Life from Model River: 1.458E+004  hours   (607.7 days)
    Half-Life from Model Lake : 1.593E+005  hours   (6636 days)

 Removal In Wastewater Treatment:
    Total removal:              67.79  percent
    Total biodegradation:        0.61  percent
    Total sludge adsorption:    67.18  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       0.212           50.4         1000       
   Water     8.13            1.44e+003    1000       
   Soil      77.7            2.88e+003    1000       
   Sediment  13.9            1.3e+004     0          
     Persistence Time: 2.72e+003 hr

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More details:

Experimental Melting Point:

Experimental Boiling Point:

Appearance:

Stability:

Toxicity:

Safety:

Retention Index (Kovats):

Retention Index (Lee):

Retention Index (Normal Alkane):

Retention Index (Linear):

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