ChemSpider 2D Image | 5-(3,4-Dimethoxyphenyl)-8,8-dimethyl-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-2,4,6(1H,3H,7H)-trione | C21H23N3O5

5-(3,4-Dimethoxyphenyl)-8,8-dimethyl-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-2,4,6(1H,3H,7H)-trione

  • Molecular FormulaC21H23N3O5
  • Average mass397.424 Da
  • Monoisotopic mass397.163757 Da
  • ChemSpider ID2152745

More details:

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

5-(3,4-Dimethoxyphenyl)-8,8-dimethyl-5,8,9,10-tetrahydropyrimido[4,5-b]chinolin-2,4,6(1H,3H,7H)-trion [German] [ACD/IUPAC Name]
5-(3,4-Diméthoxyphényl)-8,8-diméthyl-5,8,9,10-tétrahydropyrimido[4,5-b]quinoléine-2,4,6(1H,3H,7H)-trione [French] [ACD/IUPAC Name]
5-(3,4-Dimethoxyphenyl)-8,8-dimethyl-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-2,4,6(1H,3H,7H)-trione [ACD/IUPAC Name]
Pyrimido[4,5-b]quinoline-2,4,6(1H,3H,7H)-trione, 5-(3,4-dimethoxyphenyl)-5,8,9,10-tetrahydro-8,8-dimethyl- [ACD/Index Name]
300591-42-8 [RN]
5-(3,4-dimethoxyphenyl)-8,8-dimethyl-5,7,9,10-tetrahydro-1H-pyrimido[4,5-b]quinoline-2,4,6-trione

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

BAS 00478154 [DBID]
CDS1_002728 [DBID]
ChemDiv1_018984 [DBID]
DivK1c_003768 [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: 1.632
    Molar Refractivity: 103.7±0.4 cm3
    #H bond acceptors: 8
    #H bond donors: 3
    #Freely Rotating Bonds: 3
    #Rule of 5 Violations: 0
    ACD/LogP: 1.21
    ACD/LogD (pH 5.5): 1.90
    ACD/BCF (pH 5.5): 16.24
    ACD/KOC (pH 5.5): 255.48
    ACD/LogD (pH 7.4): 1.89
    ACD/BCF (pH 7.4): 15.94
    ACD/KOC (pH 7.4): 250.84
    Polar Surface Area: 106 Å2
    Polarizability: 41.1±0.5 10-24cm3
    Surface Tension: 59.6±5.0 dyne/cm
    Molar Volume: 290.8±5.0 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) =  1.72

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  652.94  (Adapted Stein & Brown method)
    Melting Pt (deg C):  284.04  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  4.05E-015  (Modified Grain method)
    Subcooled liquid VP: 2.99E-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):  110.3
       log Kow used: 1.72 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  3.1494 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   3.49E-021  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.915E-017 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  1.72  (KowWin est)
  Log Kaw used:  -18.846  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  20.566
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.7002
   Biowin2 (Non-Linear Model)     :   0.5688
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.8974  (months      )
   Biowin4 (Primary Survey Model) :   3.1858  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0989
   Biowin6 (MITI Non-Linear Model):   0.0111
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.3804
 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):  3.99E-010 Pa (2.99E-012 mm Hg)
  Log Koa (Koawin est  ): 20.566
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  7.53E+003 
       Octanol/air (Koa) model:  9.04E+007 
   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 =  37.3189 E-12 cm3/molecule-sec
      Half-Life =     0.287 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     3.439 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    :  647.5
      Log Koc:  2.811 

 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 = -0.219 (BCF = 0.6044)
       log Kow used: 1.72 (estimated)

 Volatilization from Water:
    Henry LC:  3.49E-021 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River:  3.34E+017  hours   (1.392E+016 days)
    Half-Life from Model Lake : 3.644E+018  hours   (1.518E+017 days)

 Removal In Wastewater Treatment:
    Total removal:               2.06  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.96  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       1.76e-008       6.88         1000       
   Water     29.6            1.44e+003    1000       
   Soil      70.3            2.88e+003    1000       
   Sediment  0.0883          1.3e+004     0          
     Persistence Time: 1.65e+003 hr

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