ChemSpider 2D Image | 3-Methyl-8-[4-(4-methylbenzyl)-1-piperazinyl]-7-propyl-3,7-dihydro-1H-purine-2,6-dione | C21H28N6O2

3-Methyl-8-[4-(4-methylbenzyl)-1-piperazinyl]-7-propyl-3,7-dihydro-1H-purine-2,6-dione

  • Molecular FormulaC21H28N6O2
  • Average mass396.486 Da
  • Monoisotopic mass396.227386 Da
  • ChemSpider ID4072261

More details:

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

1H-Purine-2,6-dione, 3,7-dihydro-3-methyl-8-[4-[(4-methylphenyl)methyl]-1-piperazinyl]-7-propyl- [ACD/Index Name]
2H-purin-2-one, 3,7-dihydro-6-hydroxy-3-methyl-8-[4-[(4-methylphenyl)methyl]-1-piperazinyl]-7-propyl-
3-Methyl-8-[4-(4-methylbenzyl)-1-piperazinyl]-7-propyl-3,7-dihydro-1H-purin-2,6-dion [German] [ACD/IUPAC Name]
3-Methyl-8-[4-(4-methylbenzyl)-1-piperazinyl]-7-propyl-3,7-dihydro-1H-purine-2,6-dione [ACD/IUPAC Name]
3-Méthyl-8-[4-(4-méthylbenzyl)-1-pipérazinyl]-7-propyl-3,7-dihydro-1H-purine-2,6-dione [French] [ACD/IUPAC Name]
3-methyl-8-[4-[(4-methylphenyl)methyl]piperazin-1-yl]-7-propylpurine-2,6-dione
3-methyl-8-{4-[(4-methylphenyl)methyl]piperazin-1-yl}-7-propyl-2,3,6,7-tetrahydro-1H-purine-2,6-dione
6-hydroxy-3-methyl-8-[4-(4-methylbenzyl)piperazin-1-yl]-7-propyl-3,7-dihydro-2H-purin-2-one
868143-74-2 [RN]

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

BAS 09869219 [DBID]

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

    Density: 1.3±0.1 g/cm3
    Boiling Point:
    Vapour Pressure:
    Enthalpy of Vaporization:
    Flash Point:
    Index of Refraction: 1.668
    Molar Refractivity: 112.2±0.5 cm3
    #H bond acceptors: 8
    #H bond donors: 1
    #Freely Rotating Bonds: 5
    #Rule of 5 Violations: 0
    ACD/LogP: 2.10
    ACD/LogD (pH 5.5): 1.60
    ACD/BCF (pH 5.5): 6.78
    ACD/KOC (pH 5.5): 89.84
    ACD/LogD (pH 7.4): 2.22
    ACD/BCF (pH 7.4): 28.46
    ACD/KOC (pH 7.4): 377.36
    Polar Surface Area: 74 Å2
    Polarizability: 44.5±0.5 10-24cm3
    Surface Tension: 52.7±7.0 dyne/cm
    Molar Volume: 301.0±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) =  3.50

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  696.10  (Adapted Stein & Brown method)
    Melting Pt (deg C):  304.20  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.6E-016  (Modified Grain method)
    Subcooled liquid VP: 2.12E-013 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):  3.273
       log Kow used: 3.50 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  26.077 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Aliphatic Amines
       Imides
       Imidazoles

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.18E-017  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.550E-017 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.50  (KowWin est)
  Log Kaw used:  -15.317  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  18.817
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.2029
   Biowin2 (Non-Linear Model)     :   0.0015
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.7385  (recalcitrant)
   Biowin4 (Primary Survey Model) :   2.6312  (weeks-months)
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.4399
   Biowin6 (MITI Non-Linear Model):   0.0003
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -2.6617
 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):  2.83E-011 Pa (2.12E-013 mm Hg)
  Log Koa (Koawin est  ): 18.817
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.06E+005 
       Octanol/air (Koa) model:  1.61E+006 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  1 
       Mackay model           :  1 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 163.7824 E-12 cm3/molecule-sec
      Half-Life =     0.065 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.784 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 1 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2779
      Log Koc:  3.444 

 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 = 1.998 (BCF = 99.65)
       log Kow used: 3.50 (estimated)

 Volatilization from Water:
    Henry LC:  1.18E-017 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  9.88E+013  hours   (4.117E+012 days)
    Half-Life from Model Lake : 1.078E+015  hours   (4.491E+013 days)

 Removal In Wastewater Treatment:
    Total removal:              13.03  percent
    Total biodegradation:        0.18  percent
    Total sludge adsorption:    12.85  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       0.000204        1.57         1000       
   Water     4.84            4.32e+003    1000       
   Soil      94.6            8.64e+003    1000       
   Sediment  0.527           3.89e+004    0          
     Persistence Time: 7.51e+003 hr

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