ChemSpider 2D Image | Bunazosin | C19H27N5O3

Bunazosin

  • Molecular FormulaC19H27N5O3
  • Average mass373.449 Da
  • Monoisotopic mass373.211395 Da
  • ChemSpider ID2378

More details:



Featured data source



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

1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)hexahydro-4-(1-oxobutyl)-1H-1,4-diazepine
1-[4-(4-Amino-6,7-dimethoxy-2-chinazolinyl)-1,4-diazepan-1-yl]-1-butanon [German] [ACD/IUPAC Name]
1-[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1,4-diazepan-1-yl]-1-butanone [ACD/IUPAC Name]
1-[4-(4-Amino-6,7-diméthoxy-2-quinazolinyl)-1,4-diazépan-1-yl]-1-butanone [French] [ACD/IUPAC Name]
1-[4-(4-Amino-6,7-dimethoxyquinazolin-2-yl)-1,4-diazepan-1-yl]butan-1-one
1-Butanone, 1-[4-(4-amino-6,7-dimethoxy-2-quinazolinyl)hexahydro-1H-1,4-diazepin-1-yl]- [ACD/Index Name]
1H-1,4-diazepine, 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)hexahydro-4-(1-oxobutyl)-
2-(4-butanoyl-1,4-diazepan-1-yl)-6,7-bis(methyloxy)quinazolin-4-amine
2-(4-butanoyl-1,4-diazepan-1-yl)-6,7-dimethoxyquinazolin-4-amine
4-Amino-6,7-dimethoxy-2-[4-(n-butyryl)homopiperazin-1-yl]quinazoline
More...

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.2±0.1 g/cm3
Boiling Point: 620.6±65.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.8 mmHg at 25°C
Enthalpy of Vaporization: 92.0±3.0 kJ/mol
Flash Point: 329.1±34.3 °C
Index of Refraction: 1.601
Molar Refractivity: 104.7±0.3 cm3
#H bond acceptors: 8
#H bond donors: 2
#Freely Rotating Bonds: 5
#Rule of 5 Violations: 0
ACD/LogP: 0.81
ACD/LogD (pH 5.5): -0.94
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -0.81
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 94 Å2
Polarizability: 41.5±0.5 10-24cm3
Surface Tension: 55.4±3.0 dyne/cm
Molar Volume: 305.6±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) =  2.42

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  540.40  (Adapted Stein & Brown method)
    Melting Pt (deg C):  231.47  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.54E-011  (Modified Grain method)
    Subcooled liquid VP: 2.57E-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):  38.1
       log Kow used: 2.42 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  355.59 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.99E-017  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  1.986E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.42  (KowWin est)
  Log Kaw used:  -15.090  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  17.510
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6047
   Biowin2 (Non-Linear Model)     :   0.6821
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   1.8137  (months      )
   Biowin4 (Primary Survey Model) :   3.2722  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.0908
   Biowin6 (MITI Non-Linear Model):   0.0115
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -1.7061
 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):  3.43E-007 Pa (2.57E-009 mm Hg)
  Log Koa (Koawin est  ): 17.510
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  8.75 
       Octanol/air (Koa) model:  7.94E+004 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.997 
       Mackay model           :  0.999 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 253.5321 E-12 cm3/molecule-sec
      Half-Life =     0.042 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.506 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.998 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  1.028E+004
      Log Koc:  4.012 

 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 = 1.165 (BCF = 14.62)
       log Kow used: 2.42 (estimated)

 Volatilization from Water:
    Henry LC:  1.99E-017 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 5.686E+013  hours   (2.369E+012 days)
    Half-Life from Model Lake : 6.203E+014  hours   (2.584E+013 days)

 Removal In Wastewater Treatment:
    Total removal:               2.89  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.79  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       6.28e-008       1.01         1000       
   Water     15.7            1.44e+003    1000       
   Soil      84.2            2.88e+003    1000       
   Sediment  0.116           1.3e+004     0          
     Persistence Time: 2.3e+003 hr




                    

Click to predict properties on the Chemicalize site





Feedback Form