DIMETHYL METHYLSUCCINATE

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

Gas Chromatography

Retention Index (Kovats):

988 (estimated with error: 47) NIST Spectra mainlib_352504, replib_238883, replib_152833

Retention Index (Normal Alkane):

1043.7 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column length: 20 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 40 C; End T: 280 C; Start time: 3 min; CAS no: 1604111; Active phase: HP-1; Carrier gas: He; Data type: Normal alkane RI; Authors: Wilkins, A.L.; Lu, Y.; Tan, S.-T., Extractives from New Zealand honeys. 5. Aliphatic dicarboxylic acids in New Zealand rewarewa (Knightea excelsa) honey, J. Agric. Food Chem., 43, 1995, 3021-3025.) NIST Spectra nist ri

1035 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.3 mm; Column length: 30 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 80 C; End T: 275 C; Start time: 7 min; CAS no: 1604111; Active phase: OV-101; Carrier gas: H2; Data type: Normal alkane RI; Authors: Pinkston, D.; Spiteller, G.; von Henning, H.; Matthaei, D., High-resolution gas chromatography-mass spectrometry of the methyl esters of organic acids from uremic hemofiltrates, J. Chromatogr., 223, 1981, 1-19., Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column length: 25 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 75 C; End T: 280 C; Start time: 7 min; CAS no: 1604111; Active phase: OV-101; Carrier gas: He; Data type: Normal alkane RI; Authors: Spiteller, M.; Spiteller, G., Trennung und charakterisierung saurer harnbest and- teile, J. Chromatogr., 164, 1979, 253-317.) NIST Spectra nist ri

1050.4 (Program type: Complex; Column... (show more) class: Semi-standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 60 0C (1.5 min) ^ 25 0C/min -> 100 0C (5 min) ^ 5 0C/min -> 315 0C (35 min); CAS no: 1604111; Active phase: CP Sil 8 CB; Carrier gas: He; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Kubatova, A.; Vermeylen, R.; Claeys, M.; Cafmeyer, J.; Maenhaut, W.; Roberts, G.; Artaxo, P., Carbonaceous aerosol characterization in the Amazon basin, Brazil: novel dicarboxylic acids and related compounds, Atmos. Environ., 34, 2000, 5037-5051.) NIST Spectra nist ri

Retention Index (Linear):

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

Density:	1.1±0.1 g/cm³
Boiling Point:	196.0±0.0 °C at 760 mmHg
Vapour Pressure:	0.4±0.3 mmHg at 25°C
Enthalpy of Vaporization:	43.2±3.0 kJ/mol
Flash Point:	83.3±0.0 °C
Index of Refraction:	1.416
Molar Refractivity:	38.0±0.3 cm³
#H bond acceptors:	4
#H bond donors:	0
#Freely Rotating Bonds:	5
#Rule of 5 Violations:	0

ACD/LogP:	0.55
ACD/LogD (pH 5.5):	0.73
ACD/BCF (pH 5.5):	2.11
ACD/KOC (pH 5.5):	59.48
ACD/LogD (pH 7.4):	0.73
ACD/BCF (pH 7.4):	2.11
ACD/KOC (pH 7.4):	59.48
Polar Surface Area:	53 Å²
Polarizability:	15.1±0.5 10^-24cm³
Surface Tension:	31.1±3.0 dyne/cm
Molar Volume:	151.4±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) =  0.82

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  152.95  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -94.60  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.44  (Mean VP of Antoine & Grain methods)
    BP  (exp database):  196 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  1.356e+004
       log Kow used: 0.82 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  37666 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.36E-007  atm-m3/mole
   Group Method:   1.41E-007  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  6.838E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.82  (KowWin est)
  Log Kaw used:  -4.522  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.342
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.0197
   Biowin2 (Non-Linear Model)     :   0.9999
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1256  (weeks       )
   Biowin4 (Primary Survey Model) :   4.0746  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.9231
   Biowin6 (MITI Non-Linear Model):   0.9602
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.8012
 Ready Biodegradability Prediction:   YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  53.6 Pa (0.402 mm Hg)
  Log Koa (Koawin est  ): 5.342
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  5.6E-008 
       Octanol/air (Koa) model:  5.4E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  2.02E-006 
       Mackay model           :  4.48E-006 
       Octanol/air (Koa) model:  4.32E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   1.6983 E-12 cm3/molecule-sec
      Half-Life =     6.298 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    75.575 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 3.25E-006 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  10
      Log Koc:  1.000 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  6.412E-002  L/mol-sec
  Kb Half-Life at pH 8:     125.107  days   
  Kb Half-Life at pH 7:       3.425  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 0.82 (estimated)

 Volatilization from Water:
    Henry LC:  1.41E-007 atm-m3/mole  (estimated by Group SAR Method)
    Half-Life from Model River:       5256  hours   (219 days)
    Half-Life from Model Lake : 5.745E+004  hours   (2394 days)

 Removal In Wastewater Treatment:
    Total removal:               1.88  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.78  percent
    Total to Air:                0.01  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       2.18            151          1000       
   Water     38.5            360          1000       
   Soil      59.3            720          1000       
   Sediment  0.0748          3.24e+003    0          
     Persistence Time: 496 hr

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More details:

Retention Index (Kovats):

Retention Index (Normal Alkane):

Retention Index (Linear):

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