ChemSpider 2D Image | Methyl (9-benzyl-1-methyl-2,4-dioxo-1,4,6,7,8,9-hexahydropyrimido[2,1-f]purin-3(2H)-yl)acetate | C19H21N5O4

Methyl (9-benzyl-1-methyl-2,4-dioxo-1,4,6,7,8,9-hexahydropyrimido[2,1-f]purin-3(2H)-yl)acetate

  • Molecular FormulaC19H21N5O4
  • Average mass383.401 Da
  • Monoisotopic mass383.159363 Da
  • ChemSpider ID2937274

More details:






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

(9-Benzyl-1-méthyl-2,4-dioxo-1,4,6,7,8,9-hexahydropyrimido[2,1-f]purin-3(2H)-yl)acétate de méthyle [French] [ACD/IUPAC Name]
Methyl (9-benzyl-1-methyl-2,4-dioxo-1,4,6,7,8,9-hexahydropyrimido[2,1-f]purin-3(2H)-yl)acetate [ACD/IUPAC Name]
Methyl-(9-benzyl-1-methyl-2,4-dioxo-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-methyl-2,4-dioxo-9-(phenylmethyl)-, methyl ester [ACD/Index Name]
849912-70-5 [RN]
C19H21N5O4
methyl 2-(9-benzyl-1-methyl-2,4-dioxo-1,2,6,7,8,9-hexahydropyrimido[2,1-f]purin-3(4H)-yl)acetate
methyl 2-(9-benzyl-1-methyl-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl)acetate
methyl 2-{9-benzyl-1-methyl-2,4-dioxo-1H,2H,3H,4H,6H,7H,8H,9H-pyrimido[1,2-g]purin-3-yl}acetate

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.4±0.1 g/cm3
Boiling Point: 609.5±65.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.7 mmHg at 25°C
Enthalpy of Vaporization: 90.5±3.0 kJ/mol
Flash Point: 322.4±34.3 °C
Index of Refraction: 1.687
Molar Refractivity: 102.4±0.5 cm3
#H bond acceptors: 9
#H bond donors: 0
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 0
ACD/LogP: 1.91
ACD/LogD (pH 5.5): 2.28
ACD/BCF (pH 5.5): 30.15
ACD/KOC (pH 5.5): 374.99
ACD/LogD (pH 7.4): 2.37
ACD/BCF (pH 7.4): 37.25
ACD/KOC (pH 7.4): 463.28
Polar Surface Area: 88 Å2
Polarizability: 40.6±0.5 10-24cm3
Surface Tension: 59.4±7.0 dyne/cm
Molar Volume: 268.8±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) =  2.72

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  619.15  (Adapted Stein & Brown method)
    Melting Pt (deg C):  268.26  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.95E-014  (Modified Grain method)
    Subcooled liquid VP: 2.33E-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):  18.41
       log Kow used: 2.72 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  17.177 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 :   1.28E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.356E-015 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.72  (KowWin est)
  Log Kaw used:  -13.281  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  16.001
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6620
   Biowin2 (Non-Linear Model)     :   0.7721
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2593  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.2404  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0748
   Biowin6 (MITI Non-Linear Model):   0.0051
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.8264
 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):  3.11E-009 Pa (2.33E-011 mm Hg)
  Log Koa (Koawin est  ): 16.001
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  966 
       Octanol/air (Koa) model:  2.46E+003 
   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 =  65.7395 E-12 cm3/molecule-sec
      Half-Life =     0.163 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.952 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    :  136.6
      Log Koc:  2.135 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  6.079E-001  L/mol-sec
  Kb Half-Life at pH 8:      13.197  days   
  Kb Half-Life at pH 7:     131.972  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 1.395 (BCF = 24.83)
       log Kow used: 2.72 (estimated)

 Volatilization from Water:
    Henry LC:  1.28E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 8.956E+011  hours   (3.732E+010 days)
    Half-Life from Model Lake : 9.771E+012  hours   (4.071E+011 days)

 Removal In Wastewater Treatment:
    Total removal:               3.90  percent
    Total biodegradation:        0.11  percent
    Total sludge adsorption:     3.79  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       0.000722        3.9          1000       
   Water     14.3            900          1000       
   Soil      85.5            1.8e+003     1000       
   Sediment  0.179           8.1e+003     0          
     Persistence Time: 1.71e+003 hr




                    

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