N-Methylpentanamide C6H13NO structure – Flashcards

Flashcard maker : Lisa Currey

C6H13NO structure
Molecular Formula C6H13NO
Average mass 115.174 Da
Density 0.9±0.1 g/cm3
Boiling Point 216.9±8.0 °C at 760 mmHg
Flash Point 114.5±3.4 °C
Molar Refractivity 33.5±0.3 cm3
Polarizability 13.3±0.5 10-24cm3
Surface Tension 26.8±3.0 dyne/cm
Molar Volume 133.5±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Experimental Physico-chemical Properties
    • Experimental Melting Point:

      -26 °C Alfa Aesar L09058
      -26 °C Jean-Claude Bradley Open Melting Point Dataset 8108
    • Experimental Boiling Point:

      116-118 deg C / 8 mm (281.3279-284.1053 °C / 760 mmHg)
      Alfa Aesar L09058
    • Experimental Flash Point:

      100 °C Alfa Aesar L09058
    • Experimental Refraction Index:

      1.441 Alfa Aesar L09058
  • Miscellaneous
    • Safety:

      CAUTION: May irritate eyes, skin, and respiratory tract Alfa Aesar L09058
  • Gas Chromatography
    • Retention Index (Kovats):

      1018 (estimated with error: 83) NIST Spectra mainlib_343523

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

Density: 0.9±0.1 g/cm3
Boiling Point: 216.9±8.0 °C at 760 mmHg
Vapour Pressure: 0.1±0.4 mmHg at 25°C
Enthalpy of Vaporization: 45.3±3.0 kJ/mol
Flash Point: 114.5±3.4 °C
Index of Refraction: 1.416
Molar Refractivity: 33.5±0.3 cm3
#H bond acceptors: 2
#H bond donors: 1
#Freely Rotating Bonds: 3
#Rule of 5 Violations: 0
ACD/LogP: 0.54
ACD/LogD (pH 5.5): 0.79
ACD/BCF (pH 5.5): 2.35
ACD/KOC (pH 5.5): 64.19
ACD/LogD (pH 7.4): 0.79
ACD/BCF (pH 7.4): 2.35
ACD/KOC (pH 7.4): 64.19
Polar Surface Area: 29 Å2
Polarizability: 13.3±0.5 10-24cm3
Surface Tension: 26.8±3.0 dyne/cm
Molar Volume: 133.5±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) = 0.78

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 248.40 (Adapted Stein & Brown method)
 Melting Pt (deg C): 53.57 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 0.0157 (Modified Grain method)
 Subcooled liquid VP: 0.0289 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): 2.266e+004
 log Kow used: 0.78 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 89139 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 5.75E-008 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 1.050E-007 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 0.78 (KowWin est)
 Log Kaw used: -5.629 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 6.409
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 1.0113
 Biowin2 (Non-Linear Model) : 0.9973
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 3.1888 (weeks )
 Biowin4 (Primary Survey Model) : 4.1561 (days )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.6452
 Biowin6 (MITI Non-Linear Model): 0.8044
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): -0.1307
 Ready Biodegradability Prediction: YES

Hydrocarbon Biodegradation (BioHCwin v1.01):
 Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
 Vapor pressure (liquid/subcooled): 3.85 Pa (0.0289 mm Hg)
 Log Koa (Koawin est ): 6.409
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 7.79E-007 
 Octanol/air (Koa) model: 6.3E-007 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 2.81E-005 
 Mackay model : 6.23E-005 
 Octanol/air (Koa) model: 5.04E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 12.7157 E-12 cm3/molecule-sec
 Half-Life = 0.841 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 10.094 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 4.52E-005 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 51.64
 Log Koc: 1.713 

 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: 0.78 (estimated)

 Volatilization from Water:
 Henry LC: 5.75E-008 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 1.093E+004 hours (455.4 days)
 Half-Life from Model Lake : 1.193E+005 hours (4971 days)

 Removal In Wastewater Treatment:
 Total removal: 1.87 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 1.78 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 0.832 20.2 1000 
 Water 39.4 360 1000 
 Soil 59.7 720 1000 
 Sediment 0.0762 3.24e+003 0 
 Persistence Time: 477 hr




 

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