N-(2-Bromo-4-methylphenyl)acetamide C9H10BrNO structure – Flashcards

Flashcard maker : Jose Escobar

Molecular Formula C9H10BrNO
Average mass 228.086 Da
Density 1.5±0.1 g/cm3
Boiling Point 349.9±30.0 °C at 760 mmHg
Flash Point 165.4±24.6 °C
Molar Refractivity 53.0±0.3 cm3
Polarizability 21.0±0.5 10-24cm3
Surface Tension 44.0±3.0 dyne/cm
Molar Volume 155.0±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Predicted – Mcule
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      119 °C TCI B0125
      117-119 °C Alfa Aesar
      118 °C Jean-Claude Bradley Open Melting Point Dataset 2141
      117-119 °C Alfa Aesar B22213
      -123 °C Biosynth J-640228
    • Experimental Boiling Point:

      90.2 °C Biosynth J-640228
    • Experimental Gravity:

      4.4 g/mL Biosynth J-640228
  • Predicted Physico-chemical Properties
    • Predicted Melting Point:

      119 °C TCI
      119 °C TCI B0125
  • Miscellaneous
    • Safety:

      CAUTION: May irritate eyes, skin, and respiratory tract Alfa Aesar B22213
  • Gas Chromatography
    • Retention Index (Kovats):

      1726 (estimated with error: 89) NIST Spectra mainlib_340786, replib_231969

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

Density: 1.5±0.1 g/cm3
Boiling Point: 349.9±30.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.8 mmHg at 25°C
Enthalpy of Vaporization: 59.4±3.0 kJ/mol
Flash Point: 165.4±24.6 °C
Index of Refraction: 1.600
Molar Refractivity: 53.0±0.3 cm3
#H bond acceptors: 2
#H bond donors: 1
#Freely Rotating Bonds: 1
#Rule of 5 Violations: 0
ACD/LogP: 1.79
ACD/LogD (pH 5.5): 2.17
ACD/BCF (pH 5.5): 26.19
ACD/KOC (pH 5.5): 360.30
ACD/LogD (pH 7.4): 2.17
ACD/BCF (pH 7.4): 26.19
ACD/KOC (pH 7.4): 360.31
Polar Surface Area: 29 Å2
Polarizability: 21.0±0.5 10-24cm3
Surface Tension: 44.0±3.0 dyne/cm
Molar Volume: 155.0±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) = 1.97

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 348.24 (Adapted Stein & Brown method)
 Melting Pt (deg C): 128.01 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 1.36E-005 (Modified Grain method)
 Subcooled liquid VP: 0.000145 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): 642.9
 log Kow used: 1.97 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 636 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 2.71E-009 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 6.349E-009 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 1.97 (KowWin est)
 Log Kaw used: -6.955 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 8.925
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.7934
 Biowin2 (Non-Linear Model) : 0.7958
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.4301 (weeks-months)
 Biowin4 (Primary Survey Model) : 3.5020 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.3935
 Biowin6 (MITI Non-Linear Model): 0.2721
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): -0.4694
 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): 0.0193 Pa (0.000145 mm Hg)
 Log Koa (Koawin est ): 8.925
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 0.000155 
 Octanol/air (Koa) model: 0.000207 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 0.00557 
 Mackay model : 0.0123 
 Octanol/air (Koa) model: 0.0163 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 4.6005 E-12 cm3/molecule-sec
 Half-Life = 2.325 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 27.899 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 0.00892 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 102
 Log Koc: 2.009 

 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 = 0.820 (BCF = 6.602)
 log Kow used: 1.97 (estimated)

 Volatilization from Water:
 Henry LC: 2.71E-009 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 3.263E+005 hours (1.36E+004 days)
 Half-Life from Model Lake : 3.56E+006 hours (1.483E+005 days)

 Removal In Wastewater Treatment:
 Total removal: 2.22 percent
 Total biodegradation: 0.10 percent
 Total sludge adsorption: 2.12 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 0.0261 55.8 1000 
 Water 23.7 900 1000 
 Soil 76.2 1.8e+003 1000 
 Sediment 0.0883 8.1e+003 0 
 Persistence Time: 1.39e+003 hr




 

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