ChemSpider 2D Image | N-Ethyl-2,2-dimethylbutanamide | C8H17NO

N-Ethyl-2,2-dimethylbutanamide

  • Molecular FormulaC8H17NO
  • Average mass143.227 Da
  • Monoisotopic mass143.131012 Da
  • ChemSpider ID3825332

More details:






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

Butanamide, N-ethyl-2,2-dimethyl- [ACD/Index Name]
N-Ethyl-2,2-dimethylbutanamid [German] [ACD/IUPAC Name]
N-Ethyl-2,2-dimethylbutanamide [ACD/IUPAC Name]
N-Éthyl-2,2-diméthylbutanamide [French] [ACD/IUPAC Name]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 0.9±0.1 g/cm3
Boiling Point: 221.4±8.0 °C at 760 mmHg
Vapour Pressure: 0.1±0.4 mmHg at 25°C
Enthalpy of Vaporization: 45.8±3.0 kJ/mol
Flash Point: 121.0±3.4 °C
Index of Refraction: 1.426
Molar Refractivity: 42.7±0.3 cm3
#H bond acceptors: 2
#H bond donors: 1
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 1.24
ACD/LogD (pH 5.5): 1.70
ACD/BCF (pH 5.5): 11.53
ACD/KOC (pH 5.5): 200.29
ACD/LogD (pH 7.4): 1.70
ACD/BCF (pH 7.4): 11.53
ACD/KOC (pH 7.4): 200.29
Polar Surface Area: 29 Å2
Polarizability: 16.9±0.5 10-24cm3
Surface Tension: 26.7±3.0 dyne/cm
Molar Volume: 166.6±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) =  1.65

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  265.54  (Adapted Stein & Brown method)
    Melting Pt (deg C):  61.77  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.00541  (Modified Grain method)
    Subcooled liquid VP: 0.0119 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):  3175
       log Kow used: 1.65 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  23007 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.01E-007  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  3.211E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.65  (KowWin est)
  Log Kaw used:  -5.384  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  7.034
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7056
   Biowin2 (Non-Linear Model)     :   0.8747
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6163  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6931  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5808
   Biowin6 (MITI Non-Linear Model):   0.6485
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3323
 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):  1.59 Pa (0.0119 mm Hg)
  Log Koa (Koawin est  ): 7.034
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.89E-006 
       Octanol/air (Koa) model:  2.65E-006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  6.83E-005 
       Mackay model           :  0.000151 
       Octanol/air (Koa) model:  0.000212 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  14.3674 E-12 cm3/molecule-sec
      Half-Life =     0.744 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     8.934 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.00011 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  126.8
      Log Koc:  2.103 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.569 (BCF = 3.708)
       log Kow used: 1.65 (estimated)

 Volatilization from Water:
    Henry LC:  1.01E-007 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:       6939  hours   (289.1 days)
    Half-Life from Model Lake :  7.58E+004  hours   (3158 days)

 Removal In Wastewater Treatment:
    Total removal:               2.03  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.93  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       0.539           17.9         1000       
   Water     34.4            900          1000       
   Soil      65              1.8e+003     1000       
   Sediment  0.0956          8.1e+003     0          
     Persistence Time: 891 hr




                    

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