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CAS Number: 20545-92-0


CHEM : 10-Undecenamide, N-(2-hydroxyethyl)-

MOL FOR: C13 H25 N1 O2

MOL WT : 227.35

------------------------------ EPI SUMMARY (v4.10) --------------------------

Physical Property Inputs:

Log Kow (octanol-water): ------

Boiling Point (deg C) : ------

Melting Point (deg C) : ------

Vapor Pressure (mm Hg) : ------

Water Solubility (mg/L): ------

Henry LC (atm-m3/mole) : ------

Log Octanol-Water Partition Coef (SRC):

Log Kow (KOWWIN v1.68 estimate) = 2.61

Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):

Boiling Pt (deg C): 392.02 (Adapted Stein & Brown method)

Melting Pt (deg C): 145.40 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 1.91E-008 (Modified Grain method)

VP (Pa, 25 deg C) : 2.54E-006 (Modified Grain method)

Subcooled liquid VP: 3.17E-007 mm Hg (25 deg C, Mod-Grain method)

: 4.23E-005 Pa (25 deg C, Mod-Grain method)

Water Solubility Estimate from Log Kow (WSKOW v1.42):

Water Solubility at 25 deg C (mg/L): 184.3

log Kow used: 2.61 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 770.13 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:


Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:

Bond Method : 1.14E-011 atm-m3/mole (1.15E-006 Pa-m3/mole)

Group Method: Incomplete

For Henry LC Comparison Purposes:

User-Entered Henry LC: not entered

Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:

HLC: 3.100E-011 atm-m3/mole (3.141E-006 Pa-m3/mole)

VP: 1.91E-008 mm Hg (source: MPBPVP)

WS: 184 mg/L (source: WSKOWWIN)

Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:

Log Kow used: 2.61 (KowWin est)

Log Kaw used: -9.332 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 11.942

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 1.0082

Biowin2 (Non-Linear Model) : 0.9731

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.8025 (weeks )

Biowin4 (Primary Survey Model) : 3.8546 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.8363

Biowin6 (MITI Non-Linear Model): 0.9032

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.4403

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): 4.23E-005 Pa (3.17E-007 mm Hg)

Log Koa (Koawin est ): 11.942

Kp (particle/gas partition coef. (m3/ug)):

Mackay model : 0.071

Octanol/air (Koa) model: 0.215

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.719

Mackay model : 0.85

Octanol/air (Koa) model: 0.945

Atmospheric Oxidation (25 deg C) [AopWin v1.92]:

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 54.2271 E-12 cm3/molecule-sec

Half-Life = 0.197 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 2.367 Hrs

Ozone Reaction:

OVERALL Ozone Rate Constant = 1.200000 E-17 cm3/molecule-sec

Half-Life = 0.955 Days (at 7E11 mol/cm3)

Half-Life = 22.920 Hrs

Fraction sorbed to airborne particulates (phi):

0.785 (Junge-Pankow, Mackay avg)

0.945 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 129.4 L/kg (MCI method)

Log Koc: 2.112 (MCI method)

Koc : 85.46 L/kg (Kow method)

Log Koc: 1.932 (Kow method)

Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:

Rate constants can NOT be estimated for this structure!

Bioaccumulation Estimates (BCFBAF v3.01):

Log BCF from regression-based method = 1.391 (BCF = 24.63 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -1.4352 days (HL = 0.03672 days)

Log BCF Arnot-Gobas method (upper trophic) = 1.030 (BCF = 10.7)

Log BAF Arnot-Gobas method (upper trophic) = 1.030 (BAF = 10.7)

log Kow used: 2.61 (estimated)

Volatilization from Water:

Henry LC: 1.14E-011 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 7.744E+007 hours (3.227E+006 days)

Half-Life from Model Lake : 8.448E+008 hours (3.52E+007 days)

Removal In Wastewater Treatment:

Total removal: 3.45 percent

Total biodegradation: 0.11 percent

Total sludge adsorption: 3.34 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 0.000832 3.92 1000

Water 18.7 360 1000

Soil 81.2 720 1000

Sediment 0.13 3.24e+003 0

Persistence Time: 752 hr

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