ChemSpider 2D Image | 9-(3,5-Dimethylphenyl)-3-(2-methoxyethyl)-1,7-dimethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione | C21H27N5O3

9-(3,5-Dimethylphenyl)-3-(2-methoxyethyl)-1,7-dimethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione

  • Molecular FormulaC21H27N5O3
  • Average mass397.471 Da
  • Monoisotopic mass397.211395 Da
  • ChemSpider ID4289434

More details:

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

9-(3,5-Dimethylphenyl)-3-(2-methoxyethyl)-1,7-dimethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purin-2,4(1H,3H)-dion [German] [ACD/IUPAC Name]
9-(3,5-Dimethylphenyl)-3-(2-methoxyethyl)-1,7-dimethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione [ACD/IUPAC Name]
9-(3,5-Diméthylphényl)-3-(2-méthoxyéthyl)-1,7-diméthyl-6,7,8,9-tétrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione [French] [ACD/IUPAC Name]
Pyrimido[2,1-f]purine-2,4(1H,3H)-dione, 9-(3,5-dimethylphenyl)-6,7,8,9-tetrahydro-3-(2-methoxyethyl)-1,7-dimethyl- [ACD/Index Name]
848919-35-7 [RN]
9-(3,5-dimethylphenyl)-3-(2-methoxyethyl)-1,7-dimethyl-1H,2H,3H,4H,6H,7H,8H,9H-pyrimido[1,2-g]purine-2,4-dione
9-(3,5-dimethylphenyl)-3-(2-methoxyethyl)-1,7-dimethyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione

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

    Density: 1.3±0.1 g/cm3
    Boiling Point: 600.5±65.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.7 mmHg at 25°C
    Enthalpy of Vaporization: 89.4±3.0 kJ/mol
    Flash Point: 317.0±34.3 °C
    Index of Refraction: 1.653
    Molar Refractivity: 110.2±0.5 cm3
    #H bond acceptors: 8
    #H bond donors: 0
    #Freely Rotating Bonds: 4
    #Rule of 5 Violations: 0
    ACD/LogP: 3.20
    ACD/LogD (pH 5.5): 3.21
    ACD/BCF (pH 5.5): 161.17
    ACD/KOC (pH 5.5): 1313.38
    ACD/LogD (pH 7.4): 3.22
    ACD/BCF (pH 7.4): 165.34
    ACD/KOC (pH 7.4): 1347.35
    Polar Surface Area: 71 Å2
    Polarizability: 43.7±0.5 10-24cm3
    Surface Tension: 48.7±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) =  4.18

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  624.87  (Adapted Stein & Brown method)
    Melting Pt (deg C):  270.93  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.25E-014  (Modified Grain method)
    Subcooled liquid VP: 1.65E-011 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):  0.8581
       log Kow used: 4.18 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3.977 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.10E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.981E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.18  (KowWin est)
  Log Kaw used:  -13.066  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  17.246
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.1150
   Biowin2 (Non-Linear Model)     :   0.0008
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.9076  (months      )
   Biowin4 (Primary Survey Model) :   2.8395  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2942
   Biowin6 (MITI Non-Linear Model):   0.0005
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.9132
 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):  2.2E-009 Pa (1.65E-011 mm Hg)
  Log Koa (Koawin est  ): 17.246
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.36E+003 
       Octanol/air (Koa) model:  4.33E+004 
   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 = 238.0051 E-12 cm3/molecule-sec
      Half-Life =     0.045 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.539 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    :  292.6
      Log Koc:  2.466 

 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 = 2.517 (BCF = 329)
       log Kow used: 4.18 (estimated)

 Volatilization from Water:
    Henry LC:  2.1E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.558E+011  hours   (2.316E+010 days)
    Half-Life from Model Lake : 6.064E+012  hours   (2.527E+011 days)

 Removal In Wastewater Treatment:
    Total removal:              38.89  percent
    Total biodegradation:        0.39  percent
    Total sludge adsorption:    38.50  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       0.000953        1.08         1000       
   Water     8.4             1.44e+003    1000       
   Soil      87.7            2.88e+003    1000       
   Sediment  3.9             1.3e+004     0          
     Persistence Time: 2.9e+003 hr

    Click to predict properties on the Chemicalize site


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