ChemSpider 2D Image | MFCD02683436 | C7H14O4

MFCD02683436

  • Molecular FormulaC7H14O4
  • Average mass162.184 Da
  • Monoisotopic mass162.089203 Da
  • ChemSpider ID311509

More details:

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

4,4-Diméthoxybutanoate de méthyle [French] [ACD/IUPAC Name]
4,4-Dimethoxybutanoic Acid Methyl Ester
4220-66-0 [RN]
Butanoic acid, 4,4-dimethoxy-, methyl ester [ACD/Index Name]
Methyl 4,4-dimethoxybutanoate [ACD/IUPAC Name]
Methyl 4,4-Dimethoxybutyrate
Methyl-4,4-dimethoxybutanoat [German] [ACD/IUPAC Name]
MFCD02683436
4,4-DimethoxybutanoicAcidMethylEster
4,4-dimethoxybutyric acid methyl ester
More...

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

532045_ALDRICH [DBID]
NSC516374 [DBID]

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

    Density: 1.0±0.1 g/cm3
    Boiling Point: 191.8±30.0 °C at 760 mmHg
    Vapour Pressure: 0.5±0.4 mmHg at 25°C
    Enthalpy of Vaporization: 42.8±3.0 kJ/mol
    Flash Point: 71.5±24.6 °C
    Index of Refraction: 1.409
    Molar Refractivity: 39.7±0.3 cm3
    #H bond acceptors: 4
    #H bond donors: 0
    #Freely Rotating Bonds: 6
    #Rule of 5 Violations: 0
    ACD/LogP: 0.57
    ACD/LogD (pH 5.5): 0.68
    ACD/BCF (pH 5.5): 1.93
    ACD/KOC (pH 5.5): 55.68
    ACD/LogD (pH 7.4): 0.68
    ACD/BCF (pH 7.4): 1.93
    ACD/KOC (pH 7.4): 55.68
    Polar Surface Area: 45 Å2
    Polarizability: 15.7±0.5 10-24cm3
    Surface Tension: 28.8±3.0 dyne/cm
    Molar Volume: 160.7±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) =  0.25

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  180.03  (Adapted Stein & Brown method)
    Melting Pt (deg C):  -20.63  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.964  (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  4.055e+004
       log Kow used: 0.25 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.8717e+005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.12E-007  atm-m3/mole
   Group Method:   3.01E-008  atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]:  5.073E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.25  (KowWin est)
  Log Kaw used:  -5.062  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  5.312
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.1498
   Biowin2 (Non-Linear Model)     :   0.1117
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.9636  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8232  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.6257
   Biowin6 (MITI Non-Linear Model):   0.7095
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1408
 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):  117 Pa (0.876 mm Hg)
  Log Koa (Koawin est  ): 5.312
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.57E-008 
       Octanol/air (Koa) model:  5.04E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  9.28E-007 
       Mackay model           :  2.05E-006 
       Octanol/air (Koa) model:  4.03E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  12.3795 E-12 cm3/molecule-sec
      Half-Life =     0.864 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    10.368 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 1.49E-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 :  6.634E-002  L/mol-sec
  Kb Half-Life at pH 8:     120.916  days   
  Kb Half-Life at pH 7:       3.310  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: 0.25 (estimated)

 Volatilization from Water:
    Henry LC:  2.12E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       3518  hours   (146.6 days)
    Half-Life from Model Lake : 3.849E+004  hours   (1604 days)

 Removal In Wastewater Treatment:
    Total removal:               1.87  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  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       1.61            20.7         1000       
   Water     44.1            360          1000       
   Soil      54.2            720          1000       
   Sediment  0.082           3.24e+003    0          
     Persistence Time: 398 hr

    Click to predict properties on the Chemicalize site


    Advertisement