ChemSpider 2D Image | 1,3,7-Trimethyl-8-(2-phenylethyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione | C18H19N5O2

1,3,7-Trimethyl-8-(2-phenylethyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione

  • Molecular FormulaC18H19N5O2
  • Average mass337.376 Da
  • Monoisotopic mass337.153870 Da
  • ChemSpider ID623317

More details:

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

1,3,7-Trimethyl-8-(2-phenylethyl)-1H-imidazo[2,1-f]purin-2,4(3H,8H)-dion [German] [ACD/IUPAC Name]
1,3,7-Trimethyl-8-(2-phenylethyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione [ACD/IUPAC Name]
1,3,7-Triméthyl-8-(2-phényléthyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione [French] [ACD/IUPAC Name]
1H,7H-1,3a,5,7,8-Pentaazacyclopenta[a]indene-4,6-dione, 2,5,7-trimethyl-1-phenethyl-
1H-Imidazo[2,1-f]purine-2,4(3H,8H)-dione, 1,3,7-trimethyl-8-(2-phenylethyl)- [ACD/Index Name]
1,3,7-trimethyl-8-(2-phenylethyl)-1,3,5-trihydro-4-imidazolino[1,2-h]purine-2,4-dione
1,3,7-trimethyl-8-(2-phenylethyl)-1H,2H,3H,4H,8H-imidazo[1,2-g]purine-2,4-dione
2,4,7-trimethyl-6-(2-phenylethyl)purino[7,8-a]imidazole-1,3-dione
633288-05-8 [RN]

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

A3289/0139968 [DBID]
ZINC00109443 [DBID]

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

Density: 1.4±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.695
Molar Refractivity: 95.3±0.5 cm3
#H bond acceptors: 7
#H bond donors: 0
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 3.28
ACD/LogD (pH 5.5): 0.97
ACD/BCF (pH 5.5): 1.21
ACD/KOC (pH 5.5): 12.37
ACD/LogD (pH 7.4): 2.47
ACD/BCF (pH 7.4): 38.20
ACD/KOC (pH 7.4): 391.42
Polar Surface Area: 63 Å2
Polarizability: 37.8±0.5 10-24cm3
Surface Tension: 54.9±7.0 dyne/cm
Molar Volume: 248.1±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) =  3.49

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  592.76  (Adapted Stein & Brown method)
    Melting Pt (deg C):  255.93  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  3.45E-013  (Modified Grain method)
    Subcooled liquid VP: 1.14E-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):  7.818
       log Kow used: 3.49 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.82937 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.36E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.953E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.49  (KowWin est)
  Log Kaw used:  -12.255  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  15.745
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8248
   Biowin2 (Non-Linear Model)     :   0.7659
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.3281  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.2303  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.2033
   Biowin6 (MITI Non-Linear Model):   0.0030
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1450
 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):  1.52E-008 Pa (1.14E-010 mm Hg)
  Log Koa (Koawin est  ): 15.745
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  197 
       Octanol/air (Koa) model:  1.36E+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 =  11.4178 E-12 cm3/molecule-sec
      Half-Life =     0.937 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    11.241 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    :  496.6
      Log Koc:  2.696 

 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 = 1.988 (BCF = 97.2)
       log Kow used: 3.49 (estimated)

 Volatilization from Water:
    Henry LC:  1.36E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 7.896E+010  hours   (3.29E+009 days)
    Half-Life from Model Lake : 8.613E+011  hours   (3.589E+010 days)

 Removal In Wastewater Treatment:
    Total removal:              12.81  percent
    Total biodegradation:        0.18  percent
    Total sludge adsorption:    12.62  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       0.00136         22.5         1000       
   Water     11.6            900          1000       
   Soil      87.5            1.8e+003     1000       
   Sediment  0.823           8.1e+003     0          
     Persistence Time: 1.84e+003 hr

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