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Search term: C15H20O5S (Found by molecular formula)
ChemSpider 2D Image | 3,3-Dimethyl-2-oxobutyl 2-methyl-5-(methylsulfonyl)benzoate | C15H20O5S

3,3-Dimethyl-2-oxobutyl 2-methyl-5-(methylsulfonyl)benzoate

  • Molecular FormulaC15H20O5S
  • Average mass312.381 Da
  • Monoisotopic mass312.103149 Da
  • ChemSpider ID7787301

More details:

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

2-Méthyl-5-(méthylsulfonyl)benzoate de 3,3-diméthyl-2-oxobutyle [French] [ACD/IUPAC Name]
3,3-Dimethyl-2-oxobutyl 2-methyl-5-(methylsulfonyl)benzoate [ACD/IUPAC Name]
3,3-Dimethyl-2-oxobutyl-2-methyl-5-(methylsulfonyl)benzoat [German] [ACD/IUPAC Name]
Benzoic acid, 2-methyl-5-(methylsulfonyl)-, 3,3-dimethyl-2-oxobutyl ester [ACD/Index Name]

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

ZINC08392148 [DBID]

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

Density: 1.2±0.1 g/cm3
Boiling Point: 492.2±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 75.9±3.0 kJ/mol
Flash Point: 251.4±28.7 °C
Index of Refraction: 1.509
Molar Refractivity: 79.2±0.4 cm3
#H bond acceptors: 5
#H bond donors: 0
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 0
ACD/LogP: 2.33
ACD/LogD (pH 5.5): 2.25
ACD/BCF (pH 5.5): 30.04
ACD/KOC (pH 5.5): 397.50
ACD/LogD (pH 7.4): 2.25
ACD/BCF (pH 7.4): 30.04
ACD/KOC (pH 7.4): 397.50
Polar Surface Area: 86 Å2
Polarizability: 31.4±0.5 10-24cm3
Surface Tension: 40.2±3.0 dyne/cm
Molar Volume: 265.1±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) =  1.74

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  410.37  (Adapted Stein & Brown method)
    Melting Pt (deg C):  157.12  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  2.07E-007  (Modified Grain method)
    Subcooled liquid VP: 4.65E-006 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):  339.3
       log Kow used: 1.74 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3832.9 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.88E-011  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.508E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.74  (KowWin est)
  Log Kaw used:  -8.394  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  10.134
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6506
   Biowin2 (Non-Linear Model)     :   0.7414
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3396  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3818  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.4291
   Biowin6 (MITI Non-Linear Model):   0.1626
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.6685
 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):  0.00062 Pa (4.65E-006 mm Hg)
  Log Koa (Koawin est  ): 10.134
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00484 
       Octanol/air (Koa) model:  0.00334 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.149 
       Mackay model           :  0.279 
       Octanol/air (Koa) model:  0.211 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   4.2606 E-12 cm3/molecule-sec
      Half-Life =     2.510 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    30.125 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.214 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  121.4
      Log Koc:  2.084 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  1.378E+001  L/mol-sec
  Kb Half-Life at pH 8:      13.970  hours  
  Kb Half-Life at pH 7:       5.821  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.640 (BCF = 4.363)
       log Kow used: 1.74 (estimated)

 Volatilization from Water:
    Henry LC:  9.88E-011 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.047E+007  hours   (4.364E+005 days)
    Half-Life from Model Lake : 1.143E+008  hours   (4.761E+006 days)

 Removal In Wastewater Treatment:
    Total removal:               2.07  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.97  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       0.00127         60.2         1000       
   Water     28.1            900          1000       
   Soil      71.8            1.8e+003     1000       
   Sediment  0.0837          8.1e+003     0          
     Persistence Time: 1.29e+003 hr

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