ChemSpider 2D Image | 5-Methyl-3-(4-methylphenyl)-N-phenylpyrazolo[1,5-a]pyrimidin-7-amine | C20H18N4

5-Methyl-3-(4-methylphenyl)-N-phenylpyrazolo[1,5-a]pyrimidin-7-amine

  • Molecular FormulaC20H18N4
  • Average mass314.384 Da
  • Monoisotopic mass314.153137 Da
  • ChemSpider ID6965124

More details:

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

5-Methyl-3-(4-methylphenyl)-N-phenylpyrazolo[1,5-a]pyrimidin-7-amin [German] [ACD/IUPAC Name]
5-Methyl-3-(4-methylphenyl)-N-phenylpyrazolo[1,5-a]pyrimidin-7-amine [ACD/IUPAC Name]
5-Méthyl-3-(4-méthylphényl)-N-phénylpyrazolo[1,5-a]pyrimidin-7-amine [French] [ACD/IUPAC Name]
Pyrazolo[1,5-a]pyrimidin-7-amine, 5-methyl-3-(4-methylphenyl)-N-phenyl- [ACD/Index Name]
(5-Methyl-3-p-tolyl-pyrazolo[1,5-a]pyrimidin-7-yl)-phenyl-amine
[5-methyl-3-(4-methylphenyl)(8-hydropyrazolo[1,5-a]pyrimidin-7-yl)]phenylamine
5-methyl-N-phenyl-3-(p-tolyl)pyrazolo[1,5-a]pyrimidin-7-amine
890611-32-2 [RN]

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

ZINC07572473 [DBID]

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

Density: 1.2±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.660
Molar Refractivity: 97.3±0.5 cm3
#H bond acceptors: 4
#H bond donors: 1
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 3.96
ACD/LogD (pH 5.5): 3.81
ACD/BCF (pH 5.5): 453.93
ACD/KOC (pH 5.5): 2709.31
ACD/LogD (pH 7.4): 3.85
ACD/BCF (pH 7.4): 494.16
ACD/KOC (pH 7.4): 2949.39
Polar Surface Area: 42 Å2
Polarizability: 38.6±0.5 10-24cm3
Surface Tension: 45.8±7.0 dyne/cm
Molar Volume: 263.6±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) =  4.89

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  479.21  (Adapted Stein & Brown method)
    Melting Pt (deg C):  202.89  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.21E-009  (Modified Grain method)
    Subcooled liquid VP: 9.17E-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):  0.6724
       log Kow used: 4.89 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  6.037 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.68E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  7.444E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.89  (KowWin est)
  Log Kaw used:  -11.163  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  16.053
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6016
   Biowin2 (Non-Linear Model)     :   0.3991
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2418  (months      )
   Biowin4 (Primary Survey Model) :   3.1536  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2075
   Biowin6 (MITI Non-Linear Model):   0.0029
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.0168
 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):  1.22E-005 Pa (9.17E-008 mm Hg)
  Log Koa (Koawin est  ): 16.053
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.245 
       Octanol/air (Koa) model:  2.77E+003 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.899 
       Mackay model           :  0.952 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 350.9792 E-12 cm3/molecule-sec
      Half-Life =     0.030 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    21.942 Min
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.925 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.378E+004
      Log Koc:  4.139 

 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 = 3.066 (BCF = 1165)
       log Kow used: 4.89 (estimated)

 Volatilization from Water:
    Henry LC:  1.68E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 6.179E+009  hours   (2.575E+008 days)
    Half-Life from Model Lake : 6.741E+010  hours   (2.809E+009 days)

 Removal In Wastewater Treatment:
    Total removal:              73.92  percent
    Total biodegradation:        0.65  percent
    Total sludge adsorption:    73.26  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       9.45e-006       0.731        1000       
   Water     6.57            1.44e+003    1000       
   Soil      77.7            2.88e+003    1000       
   Sediment  15.7            1.3e+004     0          
     Persistence Time: 3.38e+003 hr

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