ChemSpider 2D Image | MFCD00695045 | C12H12N4O2

MFCD00695045

  • Molecular FormulaC12H12N4O2
  • Average mass Da
  • Monoisotopic mass Da
  • ChemSpider ID5269475

  • Double-bond stereo - Double-bond stereo

More details:

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

1H-Pyrazole-3-carboxylic acid, 5-methyl-, 2-[(1E)-(3-hydroxyphenyl)methylene]hydrazide [ACD/Index Name]
1H-Pyrazole-5-carboxylic acid, 3-methyl-, 2-[(1E)-(3-hydroxyphenyl)methylene]hydrazide
MFCD00695045
N'-[(E)-(3-Hydroxyphenyl)methylen]-5-methyl-1H-pyrazol-3-carbohydrazid [German] [ACD/IUPAC Name]
N'-[(E)-(3-Hydroxyphenyl)methylene]-3-methyl-1H-pyrazole-5-carbohydrazide
N'-[(E)-(3-Hydroxyphenyl)methylene]-5-methyl-1H-pyrazole-3-carbohydrazide [ACD/IUPAC Name]
N'-[(E)-(3-Hydroxyphényl)méthylène]-5-méthyl-1H-pyrazole-3-carbohydrazide [French] [ACD/IUPAC Name]
(E)-N'-(3-hydroxybenzylidene)-3-methyl-1H-pyrazole-5-carbohydrazide
1285651-89-9 [RN]
5-Methyl-2H-pyrazole-3-carboxylic acid (3-hydroxy-benzylidene)-hydrazide
More...

    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) =  0.91

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  491.25  (Adapted Stein & Brown method)
    Melting Pt (deg C):  208.51  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  7E-011  (Modified Grain method)
    Subcooled liquid VP: 6.19E-009 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):  1.604e+004
       log Kow used: 0.91 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1e+005 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.76E-017  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.403E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  0.91  (KowWin est)
  Log Kaw used:  -14.813  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.723
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8017
   Biowin2 (Non-Linear Model)     :   0.7361
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.6409  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4665  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1225
   Biowin6 (MITI Non-Linear Model):   0.0538
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.1010
 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):  8.25E-007 Pa (6.19E-009 mm Hg)
  Log Koa (Koawin est  ): 15.723
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  3.63 
       Octanol/air (Koa) model:  1.3E+003 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.992 
       Mackay model           :  0.997 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 126.3973 E-12 cm3/molecule-sec
      Half-Life =     0.085 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.015 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.995 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1139
      Log Koc:  3.057 

 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: 0.91 (estimated)

 Volatilization from Water:
    Henry LC:  3.76E-017 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 2.434E+013  hours   (1.014E+012 days)
    Half-Life from Model Lake : 2.655E+014  hours   (1.106E+013 days)

 Removal In Wastewater Treatment:
    Total removal:               1.88  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.79  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       9.75e-008       2.03         1000       
   Water     41.6            900          1000       
   Soil      58.3            1.8e+003     1000       
   Sediment  0.0863          8.1e+003     0          
     Persistence Time: 1.04e+003 hr

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