ChemSpider 2D Image | N-(2,4-Dimethoxyphenyl)-2-(1-piperazinyl)-4-quinazolinamine | C20H23N5O2

N-(2,4-Dimethoxyphenyl)-2-(1-piperazinyl)-4-quinazolinamine

  • Molecular FormulaC20H23N5O2
  • Average mass365.429 Da
  • Monoisotopic mass365.185181 Da
  • ChemSpider ID1082119

More details:

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

4-Quinazolinamine, N-(2,4-dimethoxyphenyl)-2-(1-piperazinyl)- [ACD/Index Name]
N-(2,4-Dimethoxyphenyl)-2-(1-piperazinyl)-4-chinazolinamin [German] [ACD/IUPAC Name]
N-(2,4-Dimethoxyphenyl)-2-(1-piperazinyl)-4-quinazolinamine [ACD/IUPAC Name]
N-(2,4-Diméthoxyphényl)-2-(1-pipérazinyl)-4-quinazolinamine [French] [ACD/IUPAC Name]
N-(2,4-dimethoxyphenyl)-2-(piperazin-1-yl)quinazolin-4-amine
(2,4-dimethoxyphenyl)(2-piperazinylquinazolin-4-yl)amine
MFCD03306435
N-(2,4-dimethoxyphenyl)-2-piperazin-1-ylquinazolin-4-amine

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

EU-0014470 [DBID]

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

Density: 1.3±0.1 g/cm3
Boiling Point: 567.0±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.6 mmHg at 25°C
Enthalpy of Vaporization: 85.1±3.0 kJ/mol
Flash Point: 296.7±32.9 °C
Index of Refraction: 1.649
Molar Refractivity: 106.6±0.3 cm3
#H bond acceptors: 7
#H bond donors: 2
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 0
ACD/LogP: 1.58
ACD/LogD (pH 5.5): -1.11
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): 1.33
ACD/BCF (pH 7.4): 2.71
ACD/KOC (pH 7.4): 27.51
Polar Surface Area: 72 Å2
Polarizability: 42.2±0.5 10-24cm3
Surface Tension: 56.8±3.0 dyne/cm
Molar Volume: 292.3±3.0 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) =  3.74

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  520.24  (Adapted Stein & Brown method)
    Melting Pt (deg C):  222.05  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  6.56E-011  (Modified Grain method)
    Subcooled liquid VP: 8.41E-009 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):  32.33
       log Kow used: 3.74 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  481.06 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.45E-015  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  9.757E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.74  (KowWin est)
  Log Kaw used:  -13.227  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  16.967
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.5522
   Biowin2 (Non-Linear Model)     :   0.3309
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.9100  (months      )
   Biowin4 (Primary Survey Model) :   3.1216  (weeks       )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.0566
   Biowin6 (MITI Non-Linear Model):   0.0027
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.2905
 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):  1.12E-006 Pa (8.41E-009 mm Hg)
  Log Koa (Koawin est  ): 16.967
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  2.68 
       Octanol/air (Koa) model:  2.28E+004 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.99 
       Mackay model           :  0.995 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 507.3953 E-12 cm3/molecule-sec
      Half-Life =     0.021 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =    15.178 Min
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.993 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.443E+004
      Log Koc:  4.159 

 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 = 2.182 (BCF = 152.2)
       log Kow used: 3.74 (estimated)

 Volatilization from Water:
    Henry LC:  1.45E-015 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 7.719E+011  hours   (3.216E+010 days)
    Half-Life from Model Lake : 8.421E+012  hours   (3.509E+011 days)

 Removal In Wastewater Treatment:
    Total removal:              19.74  percent
    Total biodegradation:        0.24  percent
    Total sludge adsorption:    19.50  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       1.07e-006       0.506        1000       
   Water     8.83            1.44e+003    1000       
   Soil      89.8            2.88e+003    1000       
   Sediment  1.39            1.3e+004     0          
     Persistence Time: 2.88e+003 hr

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