ChemSpider 2D Image | 6-Methyl-1-phenyl-5-(2-pyridinyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one | C17H13N5O

6-Methyl-1-phenyl-5-(2-pyridinyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one

  • Molecular FormulaC17H13N5O
  • Average mass303.318 Da
  • Monoisotopic mass303.112000 Da
  • ChemSpider ID2129864

More details:

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

4H-Pyrazolo[3,4-d]pyrimidin-4-one, 1,5-dihydro-6-methyl-1-phenyl-5-(2-pyridinyl)- [ACD/Index Name]
6-Methyl-1-phenyl-5-(2-pyridinyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-on [German] [ACD/IUPAC Name]
6-Methyl-1-phenyl-5-(2-pyridinyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one [ACD/IUPAC Name]
6-Méthyl-1-phényl-5-(2-pyridinyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one [French] [ACD/IUPAC Name]
6-methyl-1-phenyl-5-(pyridin-2-yl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one
6-Methyl-1-phenyl-5-pyridin-2-yl-1,5-dihydro-pyrazolo[3,4-d]pyrimidin-4-one

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

ZINC02755944 [DBID]

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

Density: 1.4±0.1 g/cm3
Boiling Point: 520.3±48.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.4 mmHg at 25°C
Enthalpy of Vaporization: 79.3±3.0 kJ/mol
Flash Point: 268.5±29.6 °C
Index of Refraction: 1.718
Molar Refractivity: 88.4±0.5 cm3
#H bond acceptors: 6
#H bond donors: 0
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 0.44
ACD/LogD (pH 5.5): 1.42
ACD/BCF (pH 5.5): 7.01
ACD/KOC (pH 5.5): 140.15
ACD/LogD (pH 7.4): 1.42
ACD/BCF (pH 7.4): 7.03
ACD/KOC (pH 7.4): 140.57
Polar Surface Area: 63 Å2
Polarizability: 35.1±0.5 10-24cm3
Surface Tension: 57.3±7.0 dyne/cm
Molar Volume: 224.3±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) =  3.14

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  495.73  (Adapted Stein & Brown method)
    Melting Pt (deg C):  210.60  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.76E-010  (Modified Grain method)
    Subcooled liquid VP: 3.52E-008 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):  24.27
       log Kow used: 3.14 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  599.2 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   8.14E-018  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.183E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.14  (KowWin est)
  Log Kaw used:  -15.478  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  18.618
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7868
   Biowin2 (Non-Linear Model)     :   0.8255
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2825  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.6017  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0145
   Biowin6 (MITI Non-Linear Model):   0.0101
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.0936
 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):  4.69E-006 Pa (3.52E-008 mm Hg)
  Log Koa (Koawin est  ): 18.618
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.639 
       Octanol/air (Koa) model:  1.02E+006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.958 
       Mackay model           :  0.981 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  22.5565 E-12 cm3/molecule-sec
      Half-Life =     0.474 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     5.690 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.97 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3477
      Log Koc:  3.541 

 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 = 1.721 (BCF = 52.55)
       log Kow used: 3.14 (estimated)

 Volatilization from Water:
    Henry LC:  8.14E-018 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 1.253E+014  hours   (5.22E+012 days)
    Half-Life from Model Lake : 1.367E+015  hours   (5.694E+013 days)

 Removal In Wastewater Treatment:
    Total removal:               7.07  percent
    Total biodegradation:        0.13  percent
    Total sludge adsorption:     6.94  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       2.22e-009       11.4         1000       
   Water     12.4            900          1000       
   Soil      87.2            1.8e+003     1000       
   Sediment  0.387           8.1e+003     0          
     Persistence Time: 1.8e+003 hr

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