ChemSpider 2D Image | Ethyl 4-{2-[(4-bromo-2-methylphenoxy)acetyl]hydrazino}-4-oxobutanoate | C15H19BrN2O5

Ethyl 4-{2-[(4-bromo-2-methylphenoxy)acetyl]hydrazino}-4-oxobutanoate

  • Molecular FormulaC15H19BrN2O5
  • Average mass387.226 Da
  • Monoisotopic mass386.047729 Da
  • ChemSpider ID3665070

More details:






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

4-{2-[2-(4-Bromo-2-méthylphénoxy)acétyl]hydrazino}-4-oxobutanoate d'éthyle [French] [ACD/IUPAC Name]
Butanedioic acid, monoethyl ester, 2-[2-(4-bromo-2-methylphenoxy)acetyl]hydrazide [ACD/Index Name]
Ethyl 4-{2-[(4-bromo-2-methylphenoxy)acetyl]hydrazino}-4-oxobutanoate [ACD/IUPAC Name]
Ethyl-4-{2-[(4-brom-2-methylphenoxy)acetyl]hydrazino}-4-oxobutanoat [German] [ACD/IUPAC Name]

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

Density: 1.4±0.1 g/cm3
Boiling Point: 590.0±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.7 mmHg at 25°C
Enthalpy of Vaporization: 88.0±3.0 kJ/mol
Flash Point: 310.6±30.1 °C
Index of Refraction: 1.540
Molar Refractivity: 86.9±0.3 cm3
#H bond acceptors: 7
#H bond donors: 2
#Freely Rotating Bonds: 9
#Rule of 5 Violations: 0
ACD/LogP: 2.62
ACD/LogD (pH 5.5): 1.70
ACD/BCF (pH 5.5): 11.57
ACD/KOC (pH 5.5): 200.85
ACD/LogD (pH 7.4): 1.70
ACD/BCF (pH 7.4): 11.56
ACD/KOC (pH 7.4): 200.52
Polar Surface Area: 94 Å2
Polarizability: 34.5±0.5 10-24cm3
Surface Tension: 46.1±3.0 dyne/cm
Molar Volume: 276.8±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) =  2.11

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  552.33  (Adapted Stein & Brown method)
    Melting Pt (deg C):  237.04  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  6.53E-012  (Modified Grain method)
    Subcooled liquid VP: 1.27E-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):  58.41
       log Kow used: 2.11 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  25874 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Esters
       Hydrazines

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   1.36E-014  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  5.696E-014 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  2.11  (KowWin est)
  Log Kaw used:  -12.255  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.365
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.8136
   Biowin2 (Non-Linear Model)     :   0.9392
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.2147  (months      )
   Biowin4 (Primary Survey Model) :   3.3731  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1571
   Biowin6 (MITI Non-Linear Model):   0.0000
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.5523
 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):  1.69E-007 Pa (1.27E-009 mm Hg)
  Log Koa (Koawin est  ): 14.365
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  17.7 
       Octanol/air (Koa) model:  56.9 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.998 
       Mackay model           :  0.999 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  26.6170 E-12 cm3/molecule-sec
      Half-Life =     0.402 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     4.822 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Fraction sorbed to airborne particulates (phi): 0.999 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  714.9
      Log Koc:  2.854 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  4.465E-002  L/mol-sec
  Kb Half-Life at pH 8:     179.673  days   
  Kb Half-Life at pH 7:       4.919  years  

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.922 (BCF = 8.347)
       log Kow used: 2.11 (estimated)

 Volatilization from Water:
    Henry LC:  1.36E-014 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 8.471E+010  hours   (3.53E+009 days)
    Half-Life from Model Lake : 9.242E+011  hours   (3.851E+010 days)

 Removal In Wastewater Treatment:
    Total removal:               2.36  percent
    Total biodegradation:        0.10  percent
    Total sludge adsorption:     2.26  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       0.000102        9.64         1000       
   Water     20.9            1.44e+003    1000       
   Soil      79              2.88e+003    1000       
   Sediment  0.0949          1.3e+004     0          
     Persistence Time: 2e+003 hr




                    

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