ChemSpider 2D Image | Succinimidyl Acetate | C6H7NO4

Succinimidyl Acetate

  • Molecular FormulaC6H7NO4
  • Average mass157.124 Da
  • Monoisotopic mass157.037506 Da
  • ChemSpider ID76189

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

1-(acetyloxy)pyrrolidine-2,5-dione
14464-29-0 [RN]
1-Acetoxy-2,5-pyrrolidindion [German] [ACD/IUPAC Name]
1-Acetoxy-2,5-pyrrolidinedione [ACD/IUPAC Name]
1-Acétoxy-2,5-pyrrolidinedione [French] [ACD/IUPAC Name]
1-Acetoxypyrrolidine-2,5-dione
2,5-dioxopyrrolidin-1-yl acetate
2,5-Pyrrolidinedione, 1-(acetyloxy)- [ACD/Index Name]
238-454-9 [EINECS]
57212-69-8 [RN]
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

CCRIS 4693 [DBID]

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

    Density: 1.4±0.1 g/cm3
    Boiling Point: 238.4±23.0 °C at 760 mmHg
    Vapour Pressure: 0.0±0.5 mmHg at 25°C
    Enthalpy of Vaporization: 47.5±3.0 kJ/mol
    Flash Point: 98.0±22.6 °C
    Index of Refraction: 1.505
    Molar Refractivity: 33.7±0.4 cm3
    #H bond acceptors: 5
    #H bond donors: 0
    #Freely Rotating Bonds: 2
    #Rule of 5 Violations: 0
    ACD/LogP: -1.81
    ACD/LogD (pH 5.5): -0.83
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 8.46
    ACD/LogD (pH 7.4): -0.83
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 8.46
    Polar Surface Area: 64 Å2
    Polarizability: 13.4±0.5 10-24cm3
    Surface Tension: 50.3±5.0 dyne/cm
    Molar Volume: 113.7±5.0 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) =  -2.14

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  350.82  (Adapted Stein & Brown method)
    Melting Pt (deg C):  127.61  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.19E-005  (Modified Grain method)
    Subcooled liquid VP: 0.000126 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: -2.14 (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 :   3.30E-009  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.460E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -2.14  (KowWin est)
  Log Kaw used:  -6.870  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  4.730
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6727
   Biowin2 (Non-Linear Model)     :   0.6851
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8519  (weeks       )
   Biowin4 (Primary Survey Model) :   3.6210  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.2846
   Biowin6 (MITI Non-Linear Model):   0.1798
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5165
 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):  0.0168 Pa (0.000126 mm Hg)
  Log Koa (Koawin est  ): 4.730
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.000179 
       Octanol/air (Koa) model:  1.32E-008 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.00641 
       Mackay model           :  0.0141 
       Octanol/air (Koa) model:  1.05E-006 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  18.5391 E-12 cm3/molecule-sec
      Half-Life =     0.577 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     6.923 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.0102 (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: -2.14 (estimated)

 Volatilization from Water:
    Henry LC:  3.3E-009 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.224E+005  hours   (9267 days)
    Half-Life from Model Lake : 2.426E+006  hours   (1.011E+005 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       0.0749          13.8         1000       
   Water     39.4            360          1000       
   Soil      60.5            720          1000       
   Sediment  0.072           3.24e+003    0          
     Persistence Time: 562 hr

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