ChemSpider 2D Image | Hydroxy(4-methyl-2,6-dioxo-1,6-dihydro-3(2H)-pyridinylidene)methanolate | C7H6NO4

Hydroxy(4-methyl-2,6-dioxo-1,6-dihydro-3(2H)-pyridinylidene)methanolate

  • Molecular FormulaC7H6NO4
  • Average mass Da
  • Monoisotopic mass Da
  • ChemSpider ID5297788

  • Charge - Charge

More details:

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

2,6(1H,3H)-Pyridinedione, 3-(dihydroxymethylene)-4-methyl-, ion(1-) [ACD/Index Name]
Hydroxy(4-methyl-2,6-dioxo-1,6-dihydro-3(2H)-pyridinyliden)methanolat [German] [ACD/IUPAC Name]
Hydroxy(4-methyl-2,6-dioxo-1,6-dihydro-3(2H)-pyridinylidene)methanolate [ACD/IUPAC Name]
Hydroxy(4-méthyl-2,6-dioxo-1,6-dihydro-3(2H)-pyridinylidène)méthanolate [French] [ACD/IUPAC Name]

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

ZINC00075602 [DBID]

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

No predicted properties have been calculated for this compound.

Predicted data is generated using the US Environmental Protection Agency�s EPISuite™ 

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  -1.60

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  504.43  (Adapted Stein & Brown method)
    Melting Pt (deg C):  214.67  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.15E-013  (Modified Grain method)
    Subcooled liquid VP: 4.35E-011 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: -1.60 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.2297e+005 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Imides
       Vinyl/Allyl Alcohols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.06E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  9.236E-020 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.60  (KowWin est)
  Log Kaw used:  -10.363  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  8.763
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.9845
   Biowin2 (Non-Linear Model)     :   0.9449
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   3.1453  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8626  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.5378
   Biowin6 (MITI Non-Linear Model):   0.4253
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.9485
 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):  5.8E-009 Pa (4.35E-011 mm Hg)
  Log Koa (Koawin est  ): 8.763
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  517 
       Octanol/air (Koa) model:  0.000142 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  0.0113 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  40.8285 E-12 cm3/molecule-sec
      Half-Life =     0.262 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.144 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     5.265000 E-17 cm3/molecule-sec
      Half-Life =     0.218 Days (at 7E11 mol/cm3)
      Half-Life =      5.224 Hrs
   Fraction sorbed to airborne particulates (phi): 1 (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]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: -1.60 (estimated)

 Volatilization from Water:
    Henry LC:  1.06E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 7.183E+008  hours   (2.993E+007 days)
    Half-Life from Model Lake : 7.836E+009  hours   (3.265E+008 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       0.218           2.85         1000       
   Water     43.7            360          1000       
   Soil      56              720          1000       
   Sediment  0.08            3.24e+003    0          
     Persistence Time: 422 hr

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