N-Isopropyl-N-methylpentanamide C9H19NO structure – Flashcards

Flashcard maker : Jaxon Wilson

Molecular Formula C9H19NO
Average mass 157.253 Da
Density 0.9±0.1 g/cm3
Boiling Point 213.7±8.0 °C at 760 mmHg
Flash Point 78.7±9.6 °C
Molar Refractivity 47.5±0.3 cm3
Polarizability 18.8±0.5 10-24cm3
Surface Tension 28.0±3.0 dyne/cm
Molar Volume 181.8±3.0 cm3
  • Experimental data
  • Predicted – ACD/Labs
  • Predicted – EPISuite
  • Predicted – ChemAxon
  • Gas Chromatography
    • Retention Index (Kovats):

      1053 (estimated with error: 83) NIST Spectra mainlib_46829

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

Density: 0.9±0.1 g/cm3
Boiling Point: 213.7±8.0 °C at 760 mmHg
Vapour Pressure: 0.2±0.4 mmHg at 25°C
Enthalpy of Vaporization: 45.0±3.0 kJ/mol
Flash Point: 78.7±9.6 °C
Index of Refraction: 1.435
Molar Refractivity: 47.5±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 4
#Rule of 5 Violations: 0
ACD/LogP: 1.73
ACD/LogD (pH 5.5): 2.06
ACD/BCF (pH 5.5): 21.75
ACD/KOC (pH 5.5): 315.48
ACD/LogD (pH 7.4): 2.06
ACD/BCF (pH 7.4): 21.75
ACD/KOC (pH 7.4): 315.48
Polar Surface Area: 20 Å2
Polarizability: 18.8±0.5 10-24cm3
Surface Tension: 28.0±3.0 dyne/cm
Molar Volume: 181.8±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) = 1.90

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 228.63 (Adapted Stein & Brown method)
 Melting Pt (deg C): 18.61 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 0.084 (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 1689
 log Kow used: 1.90 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 5531.8 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 2.22E-007 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 1.029E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 1.90 (KowWin est)
 Log Kaw used: -5.042 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 6.942
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.9913
 Biowin2 (Non-Linear Model) : 0.9951
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 3.0958 (weeks )
 Biowin4 (Primary Survey Model) : 4.0954 (days )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.4701
 Biowin6 (MITI Non-Linear Model): 0.5345
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): -0.4557
 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): 10.5 Pa (0.079 mm Hg)
 Log Koa (Koawin est ): 6.942
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 2.85E-007 
 Octanol/air (Koa) model: 2.15E-006 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 1.03E-005 
 Mackay model : 2.28E-005 
 Octanol/air (Koa) model: 0.000172 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 30.5043 E-12 cm3/molecule-sec
 Half-Life = 0.351 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 4.208 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 1.65E-005 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 186.7
 Log Koc: 2.271 

 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 = 0.761 (BCF = 5.764)
 log Kow used: 1.90 (estimated)

 Volatilization from Water:
 Henry LC: 2.22E-007 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 3309 hours (137.9 days)
 Half-Life from Model Lake : 3.62E+004 hours (1508 days)

 Removal In Wastewater Treatment:
 Total removal: 2.18 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 2.07 percent
 Total to Air: 0.01 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 0.746 8.41 1000 
 Water 31.5 360 1000 
 Soil 67.7 720 1000 
 Sediment 0.1 3.24e+003 0 
 Persistence Time: 442 hr




 

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