N,N-Diacetyl-2-nitro-p-toluidine C11H12N2O4 structure – Flashcards

Flashcard maker : Sarah Adrian

Molecular Formula C11H12N2O4
Average mass 236.224 Da
Density 1.3±0.1 g/cm3
Boiling Point 476.7±34.0 °C at 760 mmHg
Flash Point 242.1±25.7 °C
Molar Refractivity 61.3±0.3 cm3
Polarizability 24.3±0.5 10-24cm3
Surface Tension 52.5±3.0 dyne/cm
Molar Volume 182.8±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Gas Chromatography
    • Retention Index (Kovats):

      1937 (estimated with error: 89) NIST Spectra mainlib_244142

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

Density: 1.3±0.1 g/cm3
Boiling Point: 476.7±34.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.2 mmHg at 25°C
Enthalpy of Vaporization: 74.0±3.0 kJ/mol
Flash Point: 242.1±25.7 °C
Index of Refraction: 1.585
Molar Refractivity: 61.3±0.3 cm3
#H bond acceptors: 6
#H bond donors: 0
#Freely Rotating Bonds: 2
#Rule of 5 Violations: 0
ACD/LogP: 1.50
ACD/LogD (pH 5.5): 1.07
ACD/BCF (pH 5.5): 3.86
ACD/KOC (pH 5.5): 91.47
ACD/LogD (pH 7.4): 1.07
ACD/BCF (pH 7.4): 3.86
ACD/KOC (pH 7.4): 91.47
Polar Surface Area: 83 Å2
Polarizability: 24.3±0.5 10-24cm3
Surface Tension: 52.5±3.0 dyne/cm
Molar Volume: 182.8±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) = 0.54

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 412.71 (Adapted Stein & Brown method)
 Melting Pt (deg C): 171.82 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 1.23E-007 (Modified Grain method)
 Subcooled liquid VP: 4.07E-006 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): 3928
 log Kow used: 0.55 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 426.01 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 2.82E-008 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 9.733E-012 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 0.54 (KowWin est)
 Log Kaw used: -5.938 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 6.478
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.3847
 Biowin2 (Non-Linear Model) : 0.0930
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.4327 (weeks-months)
 Biowin4 (Primary Survey Model) : 3.3300 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : -0.1113
 Biowin6 (MITI Non-Linear Model): 0.0025
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): -0.1952
 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): 0.000543 Pa (4.07E-006 mm Hg)
 Log Koa (Koawin est ): 6.478
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 0.00553 
 Octanol/air (Koa) model: 7.38E-007 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 0.166 
 Mackay model : 0.307 
 Octanol/air (Koa) model: 5.9E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 2.2423 E-12 cm3/molecule-sec
 Half-Life = 4.770 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 57.241 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 0.237 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 57.76
 Log Koc: 1.762 

 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 = 0.500 (BCF = 3.162)
 log Kow used: 0.55 (estimated)

 Volatilization from Water:
 Henry LC: 2.82E-008 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 3.191E+004 hours (1330 days)
 Half-Life from Model Lake : 3.483E+005 hours (1.451E+004 days)

 Removal In Wastewater Treatment:
 Total removal: 1.86 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 1.77 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 0.414 114 1000 
 Water 45.1 900 1000 
 Soil 54.4 1.8e+003 1000 
 Sediment 0.0895 8.1e+003 0 
 Persistence Time: 931 hr




 

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