ChemSpider 2D Image | 8-(2-Ethylphenyl)-3-(3-hydroxypropyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione | C21H25N5O3

8-(2-Ethylphenyl)-3-(3-hydroxypropyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione

  • Molecular FormulaC21H25N5O3
  • Average mass395.455 Da
  • Monoisotopic mass395.195740 Da
  • ChemSpider ID4151049

More details:

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

1H-Imidazo[2,1-f]purine-2,4(3H,8H)-dione, 8-(2-ethylphenyl)-3-(3-hydroxypropyl)-1,6,7-trimethyl- [ACD/Index Name]
8-(2-Ethylphenyl)-3-(3-hydroxypropyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purin-2,4(3H,8H)-dion [German] [ACD/IUPAC Name]
8-(2-Ethylphenyl)-3-(3-hydroxypropyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione [ACD/IUPAC Name]
8-(2-Éthylphényl)-3-(3-hydroxypropyl)-1,6,7-triméthyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione [French] [ACD/IUPAC Name]
6-(2-ethylphenyl)-2-(3-hydroxypropyl)-4,7,8-trimethylpurino[7,8-a]imidazole-1,3-dione
8-(2-ethylphenyl)-3-(3-hydroxypropyl)-1,6,7-trimethyl-1H,2H,3H,4H,8H-imidazo[1,2-g]purine-2,4-dione
900277-30-7 [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: 551.7±60.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.6 mmHg at 25°C
    Enthalpy of Vaporization: 87.6±3.0 kJ/mol
    Flash Point: 287.5±32.9 °C
    Index of Refraction: 1.674
    Molar Refractivity: 109.8±0.5 cm3
    #H bond acceptors: 8
    #H bond donors: 1
    #Freely Rotating Bonds: 5
    #Rule of 5 Violations: 0
    ACD/LogP: 3.35
    ACD/LogD (pH 5.5): 2.83
    ACD/BCF (pH 5.5): 76.05
    ACD/KOC (pH 5.5): 692.59
    ACD/LogD (pH 7.4): 3.00
    ACD/BCF (pH 7.4): 111.21
    ACD/KOC (pH 7.4): 1012.78
    Polar Surface Area: 83 Å2
    Polarizability: 43.5±0.5 10-24cm3
    Surface Tension: 52.9±7.0 dyne/cm
    Molar Volume: 292.7±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) =  3.61

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  678.06  (Adapted Stein & Brown method)
    Melting Pt (deg C):  295.77  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.62E-019  (Modified Grain method)
    Subcooled liquid VP: 4.79E-016 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):  2.73
       log Kow used: 3.61 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.469 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.25E-021  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  8.784E-020 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.61  (KowWin est)
  Log Kaw used:  -19.036  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  22.646
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8825
   Biowin2 (Non-Linear Model)     :   0.5638
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2629  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.2025  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0911
   Biowin6 (MITI Non-Linear Model):   0.0038
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3594
 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):  6.39E-014 Pa (4.79E-016 mm Hg)
  Log Koa (Koawin est  ): 22.646
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  4.7E+007 
       Octanol/air (Koa) model:  1.09E+010 
   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 =  20.9624 E-12 cm3/molecule-sec
      Half-Life =     0.510 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     6.123 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    :  159.7
      Log Koc:  2.203 

 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 = 1.431 (BCF = 26.96)
       log Kow used: 3.61 (estimated)

 Volatilization from Water:
    Henry LC:  2.25E-021 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.168E+017  hours   (2.153E+016 days)
    Half-Life from Model Lake : 5.638E+018  hours   (2.349E+017 days)

 Removal In Wastewater Treatment:
    Total removal:              15.79  percent
    Total biodegradation:        0.21  percent
    Total sludge adsorption:    15.58  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       6.78e-005       12.2         1000       
   Water     11.4            900          1000       
   Soil      87.5            1.8e+003     1000       
   Sediment  1.08            8.1e+003     0          
     Persistence Time: 1.85e+003 hr

    Click to predict properties on the Chemicalize site


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