ChemSpider 2D Image | 3-Ethyl-9-(4-fluorophenyl)-1,7-dimethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione | C18H20FN5O2

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

  • Molecular FormulaC18H20FN5O2
  • Average mass357.382 Da
  • Monoisotopic mass357.160095 Da
  • ChemSpider ID4077244

More details:

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

3-Ethyl-9-(4-fluorophenyl)-1,7-dimethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione [ACD/IUPAC Name]
3-Éthyl-9-(4-fluorophényl)-1,7-diméthyl-6,7,8,9-tétrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione [French] [ACD/IUPAC Name]
3-Ethyl-9-(4-fluorphenyl)-1,7-dimethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purin-2,4(1H,3H)-dion [German] [ACD/IUPAC Name]
Pyrimido[2,1-f]purine-2,4(1H,3H)-dione, 3-ethyl-9-(4-fluorophenyl)-6,7,8,9-tetrahydro-1,7-dimethyl- [ACD/Index Name]
3-ethyl-9-(4-fluorophenyl)-1,7-dimethyl-1H,2H,3H,4H,6H,7H,8H,9H-pyrimido[1,2-g]purine-2,4-dione
3-ethyl-9-(4-fluorophenyl)-1,7-dimethyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione
893962-24-8 [RN]

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

    Density: 1.4±0.1 g/cm3
    Boiling Point: 553.1±60.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.5 mmHg at 25°C
    Enthalpy of Vaporization: 83.4±3.0 kJ/mol
    Flash Point: 288.3±32.9 °C
    Index of Refraction: 1.683
    Molar Refractivity: 95.2±0.5 cm3
    #H bond acceptors: 7
    #H bond donors: 0
    #Freely Rotating Bonds: 2
    #Rule of 5 Violations: 0
    ACD/LogP: 2.86
    ACD/LogD (pH 5.5): 2.85
    ACD/BCF (pH 5.5): 84.84
    ACD/KOC (pH 5.5): 823.06
    ACD/LogD (pH 7.4): 2.87
    ACD/BCF (pH 7.4): 89.50
    ACD/KOC (pH 7.4): 868.24
    Polar Surface Area: 62 Å2
    Polarizability: 37.7±0.5 10-24cm3
    Surface Tension: 52.4±7.0 dyne/cm
    Molar Volume: 251.0±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) =  4.05

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  575.34  (Adapted Stein & Brown method)
    Melting Pt (deg C):  247.79  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.23E-012  (Modified Grain method)
    Subcooled liquid VP: 3.23E-010 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):  1.946
       log Kow used: 4.05 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  6.387 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.72E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.972E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.05  (KowWin est)
  Log Kaw used:  -11.153  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.203
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :  -0.4378
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.7476  (recalcitrant)
   Biowin4 (Primary Survey Model) :   3.0576  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2831
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.0338
 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):  4.31E-008 Pa (3.23E-010 mm Hg)
  Log Koa (Koawin est  ): 15.203
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  69.7 
       Octanol/air (Koa) model:  392 
   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 = 105.9569 E-12 cm3/molecule-sec
      Half-Life =     0.101 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     1.211 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    :  975.9
      Log Koc:  2.989 

 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 = 2.418 (BCF = 261.8)
       log Kow used: 4.05 (estimated)

 Volatilization from Water:
    Henry LC:  1.72E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 6.435E+009  hours   (2.681E+008 days)
    Half-Life from Model Lake :  7.02E+010  hours   (2.925E+009 days)

 Removal In Wastewater Treatment:
    Total removal:              32.40  percent
    Total biodegradation:        0.34  percent
    Total sludge adsorption:    32.06  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       0.00124         2.42         1000       
   Water     4.12            4.32e+003    1000       
   Soil      93.9            8.64e+003    1000       
   Sediment  2.02            3.89e+004    0          
     Persistence Time: 7.84e+003 hr

    Click to predict properties on the Chemicalize site


    Advertisement