ChemSpider 2D Image | 1-Cyano-2-methyl-3-[4-(4-methyl-6-oxo-1,4,5,6-tetrahydro-3-pyridazinyl)phenyl]guanidine | C14H16N6O


  • Molecular FormulaC14H16N6O
  • Average mass284.316 Da
  • Monoisotopic mass284.138550 Da
  • ChemSpider ID65101

More details:

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

115344-47-3 [RN]
1-Cyan-2-methyl-3-[4-(4-methyl-6-oxo-1,4,5,6-tetrahydro-3-pyridazinyl)phenyl]guanidin [German] [ACD/IUPAC Name]
1-Cyano-2-methyl-3-[4-(4-methyl-6-oxo-1,4,5,6-tetrahydro-3-pyridazinyl)phenyl]guanidine [ACD/IUPAC Name]
1-Cyano-2-méthyl-3-[4-(4-méthyl-6-oxo-1,4,5,6-tétrahydro-3-pyridazinyl)phényl]guanidine [French] [ACD/IUPAC Name]
Guanidine, N-cyano-N''-methyl-N'-[4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl)phenyl]- [ACD/Index Name]

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

Bio2_000074 [DBID]
Bio2_000554 [DBID]
EU-0100997 [DBID]
KBio2_000074 [DBID]
KBio2_002642 [DBID]
KBio2_005210 [DBID]
KBio3_000147 [DBID]
KBio3_000148 [DBID]
KBioGR_000074 [DBID]
KBioSS_000074 [DBID]

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

Density: 1.3±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.656
Molar Refractivity: 79.6±0.5 cm3
#H bond acceptors: 7
#H bond donors: 3
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 0
ACD/LogP: -0.41
ACD/LogD (pH 5.5): 0.82
ACD/BCF (pH 5.5): 2.46
ACD/KOC (pH 5.5): 66.25
ACD/LogD (pH 7.4): 0.82
ACD/BCF (pH 7.4): 2.46
ACD/KOC (pH 7.4): 66.27
Polar Surface Area: 102 Å2
Polarizability: 31.6±0.5 10-24cm3
Surface Tension: 51.8±7.0 dyne/cm
Molar Volume: 216.9±7.0 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) =  1.82

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  544.87  (Adapted Stein & Brown method)
    Melting Pt (deg C):  233.56  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.12E-011  (Modified Grain method)
    Subcooled liquid VP: 1.97E-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):  420
       log Kow used: 1.82 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  95098 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   9.50E-017  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  9.976E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.82  (KowWin est)
  Log Kaw used:  -14.411  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  16.231
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.3784
   Biowin2 (Non-Linear Model)     :   0.0504
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4359  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.3291  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2255
   Biowin6 (MITI Non-Linear Model):   0.0019
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.0632
 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):  2.63E-007 Pa (1.97E-009 mm Hg)
  Log Koa (Koawin est  ): 16.231
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  11.4 
       Octanol/air (Koa) model:  4.18E+003 
   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 =  67.1463 E-12 cm3/molecule-sec
      Half-Life =     0.159 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.912 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.998 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2840
      Log Koc:  3.453 

 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 = 0.704 (BCF = 5.053)
       log Kow used: 1.82 (estimated)

 Volatilization from Water:
    Henry LC:  9.5E-017 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.039E+013  hours   (4.33E+011 days)
    Half-Life from Model Lake : 1.134E+014  hours   (4.724E+012 days)

 Removal In Wastewater Treatment:
    Total removal:               2.11  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     2.02  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       6.79e-007       3.82         1000       
   Water     26.5            900          1000       
   Soil      73.4            1.8e+003     1000       
   Sediment  0.0846          8.1e+003     0          
     Persistence Time: 1.33e+003 hr


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