ChemSpider 2D Image | 5-(4-Methoxyphenoxy)-2,4-quinazolinediamine | C15H14N4O2

5-(4-Methoxyphenoxy)-2,4-quinazolinediamine

  • Molecular FormulaC15H14N4O2
  • Average mass282.297 Da
  • Monoisotopic mass282.111664 Da
  • ChemSpider ID394284

More details:

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

2,4-Quinazolinediamine, 5-(4-methoxyphenoxy)- [ACD/Index Name]
5-(4-Methoxyphenoxy)-2,4-chinazolindiamin [German] [ACD/IUPAC Name]
5-(4-Methoxyphenoxy)-2,4-quinazolinediamine [ACD/IUPAC Name]
5-(4-Méthoxyphénoxy)-2,4-quinazolinediamine [French] [ACD/IUPAC Name]
5-(4-methoxyphenoxy)quinazoline-2,4-diamine
MQ1

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

Density: 1.4±0.1 g/cm3
Boiling Point: 562.6±60.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.5 mmHg at 25°C
Enthalpy of Vaporization: 84.6±3.0 kJ/mol
Flash Point: 294.0±32.9 °C
Index of Refraction: 1.712
Molar Refractivity: 81.9±0.3 cm3
#H bond acceptors: 6
#H bond donors: 4
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 2.37
ACD/LogD (pH 5.5): -0.06
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 2.26
ACD/LogD (pH 7.4): 1.46
ACD/BCF (pH 7.4): 5.33
ACD/KOC (pH 7.4): 75.62
Polar Surface Area: 96 Å2
Polarizability: 32.5±0.5 10-24cm3
Surface Tension: 67.2±3.0 dyne/cm
Molar Volume: 209.1±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) =  3.29

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  473.28  (Adapted Stein & Brown method)
    Melting Pt (deg C):  200.11  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.84E-009  (Modified Grain method)
    Subcooled liquid VP: 1.29E-007 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):  24.32
       log Kow used: 3.29 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  95.346 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Anilines (amino-meta)

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.63E-013  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  2.810E-011 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  3.29  (KowWin est)
  Log Kaw used:  -11.176  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.466
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.4095
   Biowin2 (Non-Linear Model)     :   0.4213
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.1892  (months      )
   Biowin4 (Primary Survey Model) :   3.3779  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0053
   Biowin6 (MITI Non-Linear Model):   0.0102
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.1111
 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):  1.72E-005 Pa (1.29E-007 mm Hg)
  Log Koa (Koawin est  ): 14.466
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.174 
       Octanol/air (Koa) model:  71.8 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.863 
       Mackay model           :  0.933 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 222.3336 E-12 cm3/molecule-sec
      Half-Life =     0.048 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.577 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.898 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  6016
      Log Koc:  3.779 

 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 = 1.830 (BCF = 67.56)
       log Kow used: 3.29 (estimated)

 Volatilization from Water:
    Henry LC:  1.63E-013 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 6.035E+009  hours   (2.515E+008 days)
    Half-Life from Model Lake : 6.584E+010  hours   (2.743E+009 days)

 Removal In Wastewater Treatment:
    Total removal:               9.07  percent
    Total biodegradation:        0.15  percent
    Total sludge adsorption:     8.91  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       8.05e-006       1.15         1000       
   Water     9.66            1.44e+003    1000       
   Soil      89.8            2.88e+003    1000       
   Sediment  0.491           1.3e+004     0          
     Persistence Time: 2.78e+003 hr

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