ChemSpider 2D Image | Ethyl [1,7-dimethyl-2,4-dioxo-9-(2-phenylethyl)-1,4,6,7,8,9-hexahydropyrimido[2,1-f]purin-3(2H)-yl]acetate | C22H27N5O4

Ethyl [1,7-dimethyl-2,4-dioxo-9-(2-phenylethyl)-1,4,6,7,8,9-hexahydropyrimido[2,1-f]purin-3(2H)-yl]acetate

  • Molecular FormulaC22H27N5O4
  • Average mass425.481 Da
  • Monoisotopic mass425.206299 Da
  • ChemSpider ID2593884

More details:

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

[1,7-Diméthyl-2,4-dioxo-9-(2-phényléthyl)-1,4,6,7,8,9-hexahydropyrimido[2,1-f]purin-3(2H)-yl]acétate d'éthyle [French] [ACD/IUPAC Name]
Ethyl [1,7-dimethyl-2,4-dioxo-9-(2-phenylethyl)-1,4,6,7,8,9-hexahydropyrimido[2,1-f]purin-3(2H)-yl]acetate [ACD/IUPAC Name]
Ethyl-[1,7-dimethyl-2,4-dioxo-9-(2-phenylethyl)-1,4,6,7,8,9-hexahydropyrimido[2,1-f]purin-3(2H)-yl]acetat [German] [ACD/IUPAC Name]
Pyrimido[2,1-f]purine-3(2H)-acetic acid, 1,4,6,7,8,9-hexahydro-1,7-dimethyl-2,4-dioxo-9-(2-phenylethyl)-, ethyl ester [ACD/Index Name]
877801-45-1 [RN]
ethyl 2-[1,7-dimethyl-2,4-dioxo-9-(2-phenylethyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetate

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

    Density: 1.3±0.1 g/cm3
    Boiling Point: 619.8±65.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.8 mmHg at 25°C
    Enthalpy of Vaporization: 91.9±3.0 kJ/mol
    Flash Point: 328.6±34.3 °C
    Index of Refraction: 1.655
    Molar Refractivity: 116.0±0.5 cm3
    #H bond acceptors: 9
    #H bond donors: 0
    #Freely Rotating Bonds: 7
    #Rule of 5 Violations: 0
    ACD/LogP: 3.35
    ACD/LogD (pH 5.5): 3.14
    ACD/BCF (pH 5.5): 135.53
    ACD/KOC (pH 5.5): 1103.13
    ACD/LogD (pH 7.4): 3.22
    ACD/BCF (pH 7.4): 165.62
    ACD/KOC (pH 7.4): 1348.03
    Polar Surface Area: 88 Å2
    Polarizability: 46.0±0.5 10-24cm3
    Surface Tension: 53.4±7.0 dyne/cm
    Molar Volume: 316.0±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) =  4.42

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  650.60  (Adapted Stein & Brown method)
    Melting Pt (deg C):  282.95  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.82E-015  (Modified Grain method)
    Subcooled liquid VP: 3.45E-012 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):  0.3566
       log Kow used: 4.42 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.4866 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.99E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  7.567E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.42  (KowWin est)
  Log Kaw used:  -12.913  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  17.333
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6967
   Biowin2 (Non-Linear Model)     :   0.7684
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.0915  (months      )
   Biowin4 (Primary Survey Model) :   3.1112  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.1080
   Biowin6 (MITI Non-Linear Model):   0.0025
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.8090
 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):  4.6E-010 Pa (3.45E-012 mm Hg)
  Log Koa (Koawin est  ): 17.333
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  6.52E+003 
       Octanol/air (Koa) model:  5.28E+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 =  72.0195 E-12 cm3/molecule-sec
      Half-Life =     0.149 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.782 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    :  752.7
      Log Koc:  2.877 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  5.741E-001  L/mol-sec
  Kb Half-Life at pH 8:      13.973  days   
  Kb Half-Life at pH 7:     139.728  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 2.704 (BCF = 505.6)
       log Kow used: 4.42 (estimated)

 Volatilization from Water:
    Henry LC:  2.99E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.039E+011  hours   (1.683E+010 days)
    Half-Life from Model Lake : 4.406E+012  hours   (1.836E+011 days)

 Removal In Wastewater Treatment:
    Total removal:              51.76  percent
    Total biodegradation:        0.49  percent
    Total sludge adsorption:    51.27  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       0.00639         3.56         1000       
   Water     8.15            1.44e+003    1000       
   Soil      85.2            2.88e+003    1000       
   Sediment  6.68            1.3e+004     0          
     Persistence Time: 2.91e+003 hr

    Click to predict properties on the Chemicalize site


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