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CAS Number: 21830-28-4
SMILES : CCCCCCCCCCCCCCC(C(C(CO)NC(=O)C)O)O
CHEM :
MOL FOR: C20 H41 N1 O4
MOL WT : 359.55
------------------------------ EPI SUMMARY (v4.11) --------------------------
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) = 4.15
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 532.53 (Adapted Stein & Brown method)
Melting Pt (deg C): 227.79 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.08E-014 (Modified Grain method)
VP (Pa, 25 deg C) : 1.44E-012 (Modified Grain method)
Subcooled liquid VP: 1.62E-012 mm Hg (25 deg C, Mod-Grain method)
: 2.16E-010 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 1.556
log Kow used: 4.15 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 569.39 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Amides
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.48E-013 atm-m3/mole (1.50E-008 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: 3.284E-015 atm-m3/mole (3.327E-010 Pa-m3/mole)
VP: 1.08E-014 mm Hg (source: MPBPVP)
WS: 1.56 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 4.15 (KowWin est)
Log Kaw used: -11.218 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 15.368
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.3711
Biowin2 (Non-Linear Model) : 0.9970
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.1286 (weeks )
Biowin4 (Primary Survey Model) : 4.1918 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.7931
Biowin6 (MITI Non-Linear Model): 0.8577
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.0559
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): 2.16E-010 Pa (1.62E-012 mm Hg)
Log Koa (Koawin est ): 15.368
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.39E+004
Octanol/air (Koa) model: 573
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 1
Mackay model : 1
Octanol/air (Koa) model: 1
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 60.8943 E-12 cm3/molecule-sec
Half-Life = 0.176 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 2.108 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
1 (Junge-Pankow, Mackay avg)
1 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 980.1 L/kg (MCI method)
Log Koc: 2.991 (MCI method)
Koc : 235.6 L/kg (Kow method)
Log Koc: 2.372 (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 = 1.029 (BCF = 10.7 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.6749 days (HL = 0.02114 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.098 (BCF = 12.55)
Log BAF Arnot-Gobas method (upper trophic) = 1.098 (BAF = 12.55)
log Kow used: 4.15 (estimated)
Volatilization from Water:
Henry LC: 1.48E-013 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 7.501E+009 hours (3.126E+008 days)
Half-Life from Model Lake : 8.183E+010 hours (3.41E+009 days)
Removal In Wastewater Treatment:
Total removal: 37.35 percent
Total biodegradation: 0.38 percent
Total sludge adsorption: 36.97 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 0.278 4.21 1000
Water 22 360 1000
Soil 76.9 720 1000
Sediment 0.764 3.24e+003 0
Persistence Time: 535 hr