ChemSpider 2D Image | 6-Hydrazino-3-pyridazinecarboxamide | C5H7N5O

6-Hydrazino-3-pyridazinecarboxamide

  • Molecular FormulaC5H7N5O
  • Average mass153.142 Da
  • Monoisotopic mass153.065063 Da
  • ChemSpider ID64713

More details:






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

222-788-7 [EINECS]
3614-47-9 [RN]
3-Pyridazinecarboxamide, 6-hydrazinyl- [ACD/Index Name]
6-Hydrazino-3-pyridazincarboxamid [German] [ACD/IUPAC Name]
6-Hydrazino-3-pyridazinecarboxamide [ACD/IUPAC Name]
6-Hydrazino-3-pyridazinecarboxamide [French] [ACD/IUPAC Name]
6-Hydrazinopyridazine-3-carboxamide
3-Hydrazino-6-carbamoylpyridazine
3-Hydrazinopyridazine-6-carboxamide
Hidracarbazina [Spanish]
More...

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

TH 2151 [DBID]

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

Density: 1.5±0.1 g/cm3
Boiling Point: 549.1±35.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.5 mmHg at 25°C
Enthalpy of Vaporization: 82.9±3.0 kJ/mol
Flash Point: 285.9±25.9 °C
Index of Refraction: 1.718
Molar Refractivity: 39.9±0.3 cm3
#H bond acceptors: 6
#H bond donors: 5
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 1
ACD/LogP: 0.24
ACD/LogD (pH 5.5): -0.45
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 13.39
ACD/LogD (pH 7.4): -0.44
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 13.66
Polar Surface Area: 107 Å2
Polarizability: 15.8±0.5 10-24cm3
Surface Tension: 97.6±3.0 dyne/cm
Molar Volume: 101.2±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) =  -1.01

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  399.61  (Adapted Stein & Brown method)
    Melting Pt (deg C):  165.70  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.02E-007  (Modified Grain method)
    Subcooled liquid VP: 8.5E-006 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):  2.644e+004
       log Kow used: -1.01 (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 :   1.74E-018  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.302E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -1.01  (KowWin est)
  Log Kaw used:  -16.148  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.138
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8848
   Biowin2 (Non-Linear Model)     :   0.9714
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.8065  (weeks       )
   Biowin4 (Primary Survey Model) :   3.8322  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0266
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0773
 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):  0.00113 Pa (8.5E-006 mm Hg)
  Log Koa (Koawin est  ): 15.138
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.00265 
       Octanol/air (Koa) model:  337 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.0873 
       Mackay model           :  0.175 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =   6.5870 E-12 cm3/molecule-sec
      Half-Life =     1.624 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    19.486 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.131 (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: -1.01 (estimated)

 Volatilization from Water:
    Henry LC:  1.74E-018 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.164E+014  hours   (1.735E+013 days)
    Half-Life from Model Lake : 4.543E+015  hours   (1.893E+014 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       4.59e-011       39           1000       
   Water     39              360          1000       
   Soil      61              720          1000       
   Sediment  0.0713          3.24e+003    0          
     Persistence Time: 579 hr




                    

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