ChemSpider 2D Image | metazide | C13H14N6O2

metazide

  • Molecular FormulaC13H14N6O2
  • Average mass286.289 Da
  • Monoisotopic mass286.117828 Da
  • ChemSpider ID14811

More details:






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

1707-15-9 [RN]
3085
4-Pyridinecarboxylic Acid 2,2'-Methylenedihydrazide
4-Pyridinecarboxylic acid, N',N''-methylenehydrazide [ACD/Index Name]
metazida [Spanish] [INN]
metazide [INN]
métazide [French] [INN]
metazidum [Latin] [INN]
N',N''-methanediyldipyridine-4-carbohydrazide
N',N''-Methylendiisonicotinohydrazid [German] [ACD/IUPAC Name]
More...

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

BRN 0294524 [DBID]
MFCD00197619 [DBID]
NSC 39302 [DBID]
NSC39302 [DBID]
Ro 24969 [DBID]

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

Density: 1.3±0.1 g/cm3
Boiling Point: 451.8±45.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.1 mmHg at 25°C
Enthalpy of Vaporization: 71.1±3.0 kJ/mol
Flash Point: 227.1±28.7 °C
Index of Refraction: 1.617
Molar Refractivity: 76.4±0.3 cm3
#H bond acceptors: 8
#H bond donors: 4
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 0
ACD/LogP: -1.09
ACD/LogD (pH 5.5): -0.89
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 7.74
ACD/LogD (pH 7.4): -0.89
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 7.83
Polar Surface Area: 108 Å2
Polarizability: 30.3±0.5 10-24cm3
Surface Tension: 61.9±3.0 dyne/cm
Molar Volume: 218.6±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) =  -1.53

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  552.20  (Adapted Stein & Brown method)
    Melting Pt (deg C):  236.98  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  6.59E-012  (Modified Grain method)
    Subcooled liquid VP: 1.28E-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):  1.457e+004
       log Kow used: -1.53 (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:
       Hydrazines

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   4.81E-021  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.704E-016 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.53  (KowWin est)
  Log Kaw used:  -18.706  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  17.176
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.3021
   Biowin2 (Non-Linear Model)     :   0.0130
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1382  (months      )
   Biowin4 (Primary Survey Model) :   3.3972  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.4644
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  1.3808
 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):  1.71E-007 Pa (1.28E-009 mm Hg)
  Log Koa (Koawin est  ): 17.176
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  17.6 
       Octanol/air (Koa) model:  3.68E+004 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.998 
       Mackay model           :  0.999 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 218.4562 E-12 cm3/molecule-sec
      Half-Life =     0.049 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.588 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.999 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2730
      Log Koc:  3.436 

 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: -1.53 (estimated)

 Volatilization from Water:
    Henry LC:  4.81E-021 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  2.06E+017  hours   (8.582E+015 days)
    Half-Life from Model Lake : 2.247E+018  hours   (9.362E+016 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       6.14e-011       1.18         1000       
   Water     49.5            1.44e+003    1000       
   Soil      50.4            2.88e+003    1000       
   Sediment  0.0962          1.3e+004     0          
     Persistence Time: 1.17e+003 hr




                    

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