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Search term: MF = 'C_{12}H_{14}N_{6}O'
ChemSpider 2D Image | 5-[4-(2-Pyridinyl)-1-piperazinyl]-1,2,4-triazin-3(2H)-one | C12H14N6O

5-[4-(2-Pyridinyl)-1-piperazinyl]-1,2,4-triazin-3(2H)-one

  • Molecular FormulaC12H14N6O
  • Average mass258.279 Da
  • Monoisotopic mass258.122894 Da
  • ChemSpider ID20527402

More details:

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

1,2,4-Triazin-3(2H)-one, 5-[4-(2-pyridinyl)-1-piperazinyl]- [ACD/Index Name]
5-[4-(2-Pyridinyl)-1-piperazinyl]-1,2,4-triazin-3(2H)-on [German] [ACD/IUPAC Name]
5-[4-(2-Pyridinyl)-1-piperazinyl]-1,2,4-triazin-3(2H)-one [ACD/IUPAC Name]
5-[4-(2-Pyridinyl)-1-pipérazinyl]-1,2,4-triazin-3(2H)-one [French] [ACD/IUPAC Name]
5-(4-pyridin-2-ylpiperazin-1-yl)-2H-1,2,4-triazin-3-one
914215-82-0 [RN]

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

    Density: 1.5±0.1 g/cm3
    Boiling Point:
    Vapour Pressure:
    Enthalpy of Vaporization:
    Flash Point:
    Index of Refraction: 1.732
    Molar Refractivity: 71.2±0.5 cm3
    #H bond acceptors: 7
    #H bond donors: 1
    #Freely Rotating Bonds: 2
    #Rule of 5 Violations: 0
    ACD/LogP: -1.98
    ACD/LogD (pH 5.5): -2.98
    ACD/BCF (pH 5.5): 1.00
    ACD/KOC (pH 5.5): 1.00
    ACD/LogD (pH 7.4): -1.65
    ACD/BCF (pH 7.4): 1.00
    ACD/KOC (pH 7.4): 1.01
    Polar Surface Area: 73 Å2
    Polarizability: 28.2±0.5 10-24cm3
    Surface Tension: 65.4±7.0 dyne/cm
    Molar Volume: 178.0±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) =  -0.03

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  473.85  (Adapted Stein & Brown method)
    Melting Pt (deg C):  200.38  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.76E-009  (Modified Grain method)
    Subcooled liquid VP: 1.25E-007 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):  1097
       log Kow used: -0.03 (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 :   1.22E-016  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.452E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  -0.03  (KowWin est)
  Log Kaw used:  -14.302  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.272
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2648
   Biowin2 (Non-Linear Model)     :   0.0108
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1594  (months      )
   Biowin4 (Primary Survey Model) :   3.1684  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0504
   Biowin6 (MITI Non-Linear Model):   0.0072
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4200
 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):  1.67E-005 Pa (1.25E-007 mm Hg)
  Log Koa (Koawin est  ): 14.272
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.18 
       Octanol/air (Koa) model:  45.9 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.867 
       Mackay model           :  0.935 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 139.9322 E-12 cm3/molecule-sec
      Half-Life =     0.076 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.917 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.901 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.529E+004
      Log Koc:  4.185 

 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: -0.03 (estimated)

 Volatilization from Water:
    Henry LC:  1.22E-016 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 7.713E+012  hours   (3.214E+011 days)
    Half-Life from Model Lake : 8.414E+013  hours   (3.506E+012 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  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       1.47e-008       1.83         1000       
   Water     48.8            1.44e+003    1000       
   Soil      51.1            2.88e+003    1000       
   Sediment  0.0958          1.3e+004     0          
     Persistence Time: 1.18e+003 hr

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