N-Methylmorpholine C5H11NO structure

C5H11NO structure
Molecular Formula C5H11NO
Average mass 101.147 Da
Density 0.9±0.1 g/cm3
Boiling Point 114.1±15.0 °C at 760 mmHg
Flash Point 23.9±0.0 °C
Molar Refractivity 28.3±0.3 cm3
Polarizability 11.2±0.5 10-24cm3
Surface Tension 26.9±3.0 dyne/cm
Molar Volume 108.6±3.0 cm3

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

Density: 0.9±0.1 g/cm3
Boiling Point: 114.1±15.0 °C at 760 mmHg
Vapour Pressure: 20.2±0.2 mmHg at 25°C
Enthalpy of Vaporization: 35.3±3.0 kJ/mol
Flash Point: 23.9±0.0 °C
Index of Refraction: 1.435
Molar Refractivity: 28.3±0.3 cm3
#H bond acceptors: 2
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: -0.33
ACD/LogD (pH 5.5): -2.28
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.00
ACD/LogD (pH 7.4): -0.64
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 7.04
Polar Surface Area: 12 Å2
Polarizability: 11.2±0.5 10-24cm3
Surface Tension: 26.9±3.0 dyne/cm
Molar Volume: 108.6±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) = -0.35
 Log Kow (Exper. database match) = -0.33
 Exper. Ref: Hansch,C et al. (1995)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 123.91 (Adapted Stein & Brown method)
 Melting Pt (deg C): -29.01 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 18.7 (Mean VP of Antoine & Grain methods)
 BP (exp database): 116 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 1e+006
 log Kow used: -0.33 (expkow database)
 no-melting pt equation used
 Water Sol (Exper. database match) = 1e+006 mg/L (20 deg C)
 Exper. Ref: BROWN,ES ET AL (1980)

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 1e+006 mg/L
 Wat Sol (Exper. database match) = 1000000.00
 Exper. Ref: BROWN,ES ET AL (1980)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 2.50E-007 atm-m3/mole
 Group Method: 2.28E-008 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 2.489E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: -0.33 (exp database)
 Log Kaw used: -4.991 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 4.661
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.1468
 Biowin2 (Non-Linear Model) : 0.0166
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.7122 (weeks-months)
 Biowin4 (Primary Survey Model) : 3.4041 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.4072
 Biowin6 (MITI Non-Linear Model): 0.4072
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): -1.0556
 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): 2.33E+003 Pa (17.5 mm Hg)
 Log Koa (Koawin est ): 4.661
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 1.29E-009 
 Octanol/air (Koa) model: 1.12E-008 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 4.64E-008 
 Mackay model : 1.03E-007 
 Octanol/air (Koa) model: 9E-007 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 142.0838 E-12 cm3/molecule-sec
 Half-Life = 0.075 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 0.903 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 7.46E-008 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 6.183
 Log Koc: 0.791 

 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: -0.33 (expkow database)

 Volatilization from Water:
 Henry LC: 2.28E-008 atm-m3/mole (estimated by Group SAR Method)
 Half-Life from Model River: 2.583E+004 hours (1076 days)
 Half-Life from Model Lake : 2.818E+005 hours (1.174E+004 days)

 Removal In Wastewater Treatment:
 Total removal: 1.85 percent
 Total biodegradation: 0.09 percent
 Total sludge adsorption: 1.76 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 0.105 1.81 1000 
 Water 51.5 900 1000 
 Soil 48.3 1.8e+003 1000 
 Sediment 0.0993 8.1e+003 0 
 Persistence Time: 662 hr




 

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