ChemSpider 2D Image | (4Z)-4-[(1-Acetyl-3-phenyl-1H-pyrazol-4-yl)methylene]-2-(4-bromophenyl)-1,3-oxazol-5(4H)-one | C21H14BrN3O3

(4Z)-4-[(1-Acetyl-3-phenyl-1H-pyrazol-4-yl)methylene]-2-(4-bromophenyl)-1,3-oxazol-5(4H)-one

  • Molecular FormulaC21H14BrN3O3
  • Average mass436.258 Da
  • Monoisotopic mass435.021851 Da
  • ChemSpider ID914767
  • Double-bond stereo - Double-bond stereo


More details:






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

(4Z)-4-[(1-Acetyl-3-phenyl-1H-pyrazol-4-yl)methylen]-2-(4-bromphenyl)-1,3-oxazol-5(4H)-on [German] [ACD/IUPAC Name]
(4Z)-4-[(1-Acetyl-3-phenyl-1H-pyrazol-4-yl)methylene]-2-(4-bromophenyl)-1,3-oxazol-5(4H)-one [ACD/IUPAC Name]
(4Z)-4-[(1-Acétyl-3-phényl-1H-pyrazol-4-yl)méthylène]-2-(4-bromophényl)-1,3-oxazol-5(4H)-one [French] [ACD/IUPAC Name]
5(4H)-Oxazolone, 4-[(1-acetyl-3-phenyl-1H-pyrazol-4-yl)methylene]-2-(4-bromophenyl)-, (4Z)- [ACD/Index Name]
(4Z)-4-[(1-acetyl-3-phenyl-1H-pyrazol-4-yl)methylidene]-2-(4-bromophenyl)-1,3-oxazol-5(4H)-one
(4Z)-4-[(1-acetyl-3-phenylpyrazol-4-yl)methylidene]-2-(4-bromophenyl)-1,3-oxazol-5-one
380879-37-8 [RN]

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

BAS 00296294 [DBID]

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

    Density: 1.5±0.1 g/cm3
    Boiling Point: 601.1±65.0 °C at 760 mmHg
    Vapour Pressure: 0.0±1.7 mmHg at 25°C
    Enthalpy of Vaporization: 89.5±3.0 kJ/mol
    Flash Point: 317.3±34.3 °C
    Index of Refraction: 1.682
    Molar Refractivity: 109.7±0.5 cm3
    #H bond acceptors: 6
    #H bond donors: 0
    #Freely Rotating Bonds: 3
    #Rule of 5 Violations: 0
    ACD/LogP: 4.73
    ACD/LogD (pH 5.5): 3.84
    ACD/BCF (pH 5.5): 486.30
    ACD/KOC (pH 5.5): 2916.67
    ACD/LogD (pH 7.4): 3.84
    ACD/BCF (pH 7.4): 486.30
    ACD/KOC (pH 7.4): 2916.67
    Polar Surface Area: 74 Å2
    Polarizability: 43.5±0.5 10-24cm3
    Surface Tension: 54.5±7.0 dyne/cm
    Molar Volume: 289.4±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) =  4.54
    
     Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
        Boiling Pt (deg C):  585.49  (Adapted Stein & Brown method)
        Melting Pt (deg C):  252.53  (Mean or Weighted MP)
        VP(mm Hg,25 deg C):  5.86E-013  (Modified Grain method)
        Subcooled liquid VP: 1.76E-010 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):  0.2425
           log Kow used: 4.54 (estimated)
           no-melting pt equation used
    
     Water Sol Estimate from Fragments:
        Wat Sol (v1.01 est) =  0.61863 mg/L
    
     ECOSAR Class Program (ECOSAR v0.99h):
        Class(es) found:
           Neutral Organics
    
     Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
       Bond Method :   2.88E-012  atm-m3/mole
       Group Method:   Incomplete
     Henrys LC [VP/WSol estimate using EPI values]:  1.387E-012 atm-m3/mole
    
     Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
      Log Kow used:  4.54  (KowWin est)
      Log Kaw used:  -9.929  (HenryWin est)
          Log Koa (KOAWIN v1.10 estimate):  14.469
          Log Koa (experimental database):  None
    
     Probability of Rapid Biodegradation (BIOWIN v4.10):
       Biowin1 (Linear Model)         :   0.7318
       Biowin2 (Non-Linear Model)     :   0.7339
     Expert Survey Biodegradation Results:
       Biowin3 (Ultimate Survey Model):   2.2613  (weeks-months)
       Biowin4 (Primary Survey Model) :   3.2986  (days-weeks  )
     MITI Biodegradation Probability:
       Biowin5 (MITI Linear Model)    :   0.0135
       Biowin6 (MITI Non-Linear Model):   0.0076
     Anaerobic Biodegradation Probability:
       Biowin7 (Anaerobic Linear Model):  0.1187
     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):  2.35E-008 Pa (1.76E-010 mm Hg)
      Log Koa (Koawin est  ): 14.469
       Kp (particle/gas partition coef. (m3/ug)):
           Mackay model           :  128 
           Octanol/air (Koa) model:  72.3 
       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 =  47.3901 E-12 cm3/molecule-sec
          Half-Life =     0.226 Days (12-hr day; 1.5E6 OH/cm3)
          Half-Life =     2.708 Hrs
       Ozone Reaction:
          OVERALL Ozone Rate Constant =     2.100000 E-17 cm3/molecule-sec
          Half-Life =     0.546 Days (at 7E11 mol/cm3)
          Half-Life =     13.097 Hrs
       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    :  2.147E+004
          Log Koc:  4.332 
    
     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 = 2.794 (BCF = 622.1)
           log Kow used: 4.54 (estimated)
    
     Volatilization from Water:
        Henry LC:  2.88E-012 atm-m3/mole  (estimated by Bond SAR Method)
        Half-Life from Model River: 4.246E+008  hours   (1.769E+007 days)
        Half-Life from Model Lake : 4.632E+009  hours   (1.93E+008 days)
    
     Removal In Wastewater Treatment:
        Total removal:              58.12  percent
        Total biodegradation:        0.54  percent
        Total sludge adsorption:    57.58  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       0.0688          3.83         1000       
       Water     12.3            900          1000       
       Soil      77.5            1.8e+003     1000       
       Sediment  10.1            8.1e+003     0          
         Persistence Time: 1.52e+003 hr
    
    
    
    
                        

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