ChemSpider 2D Image | N-Acetoxy-N-acetylacetamide | C6H9NO4

N-Acetoxy-N-acetylacetamide

  • Molecular FormulaC6H9NO4
  • Average mass159.140 Da
  • Monoisotopic mass159.053162 Da
  • ChemSpider ID466932

More details:

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

17720-63-7 [RN]
Acetamide, N-acetyl-N-(acetyloxy)- [ACD/Index Name]
N,N,O-Triacetylhydroxylamine
N-Acetoxy-N-acetylacetamid [German] [ACD/IUPAC Name]
N-Acetoxy-N-acetylacetamide [ACD/IUPAC Name]
N-Acétoxy-N-acétylacétamide [French] [ACD/IUPAC Name]
N-Acetyl-N-(acetyloxy)acetamide
(diacetylamino) acetate
[17720-63-7] [RN]
Acetamide,N-acetyl-N-(acetyloxy)-
More...

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

Density: 1.2±0.1 g/cm3
Boiling Point: 211.1±23.0 °C at 760 mmHg
Vapour Pressure: 0.2±0.4 mmHg at 25°C
Enthalpy of Vaporization: 44.7±3.0 kJ/mol
Flash Point: 81.5±22.6 °C
Index of Refraction: 1.447
Molar Refractivity: 35.4±0.3 cm3
#H bond acceptors: 5
#H bond donors: 0
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: -1.08
ACD/LogD (pH 5.5): -0.27
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 16.95
ACD/LogD (pH 7.4): -0.27
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 16.95
Polar Surface Area: 64 Å2
Polarizability: 14.0±0.5 10-24cm3
Surface Tension: 39.1±3.0 dyne/cm
Molar Volume: 132.6±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) =  -2.50

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  306.66  (Adapted Stein & Brown method)
    Melting Pt (deg C):  91.96  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  0.000309  (Modified Grain method)
    Subcooled liquid VP: 0.00137 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):  1e+006
       log Kow used: -2.50 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+006 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   7.49E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.470E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -2.50  (KowWin est)
  Log Kaw used:  -6.514  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.014
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6718
   Biowin2 (Non-Linear Model)     :   0.6789
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8475  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6181  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2399
   Biowin6 (MITI Non-Linear Model):   0.1181
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5974
 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):  0.183 Pa (0.00137 mm Hg)
  Log Koa (Koawin est  ): 4.014
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.64E-005 
       Octanol/air (Koa) model:  2.54E-009 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.000593 
       Mackay model           :  0.00131 
       Octanol/air (Koa) model:  2.03E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  15.2462 E-12 cm3/molecule-sec
      Half-Life =     0.702 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     8.419 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.000953 (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 :  1.359E+004  L/mol-sec
  Kb Half-Life at pH 8:      51.003  seconds
  Kb Half-Life at pH 7:       8.501  minutes

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: -2.50 (estimated)

 Volatilization from Water:
    Henry LC:  7.49E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 9.861E+004  hours   (4109 days)
    Half-Life from Model Lake : 1.076E+006  hours   (4.483E+004 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.75  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       0.163           16.8         1000       
   Water     39.7            360          1000       
   Soil      60              720          1000       
   Sediment  0.0726          3.24e+003    0          
     Persistence Time: 549 hr

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