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ChemSpider 2D Image | 1-Butyl-3-{4-[(E)-(4-nitrophenyl)diazenyl]phenyl}urea | C17H19N5O3

1-Butyl-3-{4-[(E)-(4-nitrophenyl)diazenyl]phenyl}urea

  • Molecular FormulaC17H19N5O3
  • Average mass341.365 Da
  • Monoisotopic mass341.148804 Da
  • ChemSpider ID17612772

  • Double-bond stereo - Double-bond stereo

More details:

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

1-Butyl-3-{4-[(E)-(4-nitrophenyl)diazenyl]phenyl}harnstoff [German] [ACD/IUPAC Name]
1-Butyl-3-{4-[(E)-(4-nitrophenyl)diazenyl]phenyl}urea [ACD/IUPAC Name]
1-Butyl-3-{4-[(E)-(4-nitrophényl)diazényl]phényl}urée [French] [ACD/IUPAC Name]
Urea, N-butyl-N'-[4-[(E)-2-(4-nitrophenyl)diazenyl]phenyl]- [ACD/Index Name]

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

Density: 1.3±0.1 g/cm3
Boiling Point: 517.3±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.3 mmHg at 25°C
Enthalpy of Vaporization: 79.0±3.0 kJ/mol
Flash Point: 266.7±30.1 °C
Index of Refraction: 1.616
Molar Refractivity: 94.3±0.5 cm3
#H bond acceptors: 8
#H bond donors: 2
#Freely Rotating Bonds: 7
#Rule of 5 Violations: 1
ACD/LogP: 5.27
ACD/LogD (pH 5.5): 4.48
ACD/BCF (pH 5.5): 1485.61
ACD/KOC (pH 5.5): 6487.06
ACD/LogD (pH 7.4): 4.48
ACD/BCF (pH 7.4): 1485.61
ACD/KOC (pH 7.4): 6487.04
Polar Surface Area: 112 Å2
Polarizability: 37.4±0.5 10-24cm3
Surface Tension: 51.8±7.0 dyne/cm
Molar Volume: 269.8±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) =  5.16

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  510.59  (Adapted Stein & Brown method)
    Melting Pt (deg C):  217.55  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.31E-010  (Modified Grain method)
    Subcooled liquid VP: 1.48E-008 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):  0.1014
       log Kow used: 5.16 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  0.22662 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Neutral Organics
       Ureas(substituted)

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.11E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.803E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  5.16  (KowWin est)
  Log Kaw used:  -12.343  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  17.503
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.1466
   Biowin2 (Non-Linear Model)     :   0.0000
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2732  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.4631  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :  -0.3225
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model): -0.4608
 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):  1.97E-006 Pa (1.48E-008 mm Hg)
  Log Koa (Koawin est  ): 17.503
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.52 
       Octanol/air (Koa) model:  7.82E+004 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.982 
       Mackay model           :  0.992 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  25.4112 E-12 cm3/molecule-sec
      Half-Life =     0.421 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     5.051 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.987 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  3661
      Log Koc:  3.564 

 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 = 1.000 (BCF = 10)
       log Kow used: 5.16 (estimated)

 Volatilization from Water:
    Henry LC:  1.11E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 9.745E+010  hours   (4.061E+009 days)
    Half-Life from Model Lake : 1.063E+012  hours   (4.43E+010 days)

 Removal In Wastewater Treatment:
    Total removal:              82.17  percent
    Total biodegradation:        0.71  percent
    Total sludge adsorption:    81.46  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       5.52e-006       10.1         1000       
   Water     7.32            900          1000       
   Soil      69.1            1.8e+003     1000       
   Sediment  23.6            8.1e+003     0          
     Persistence Time: 2.38e+003 hr

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