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CAS Number: 477773-67-4
SMILES : C(CCCC(=O)NCC(=O)O)CCCC(=O)NCC(=O)O(K)
CHEM :
MOL FOR: C13 H21 N2 O6 K1
MOL WT : 340.42
------------------------------ 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) = -3.66
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 783.30 (Adapted Stein & Brown method)
Melting Pt (deg C): 344.93 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 2.11E-019 (Modified Grain method)
VP (Pa, 25 deg C) : 2.82E-017 (Modified Grain method)
Subcooled liquid VP: 9.35E-016 mm Hg (25 deg C, Mod-Grain method)
: 1.25E-013 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 4.641e+005
log Kow used: -3.66 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 1e+006 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Amides -acid
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : Incomplete
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: 2.036E-025 atm-m3/mole (2.063E-020 Pa-m3/mole)
VP: 2.11E-019 mm Hg (source: MPBPVP)
WS: 4.64E+005 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Can Not Estimate (can not calculate HenryLC)
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.1693
Biowin2 (Non-Linear Model) : 0.9954
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.1519 (weeks )
Biowin4 (Primary Survey Model) : 4.5935 (hours-days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.8730
Biowin6 (MITI Non-Linear Model): 0.8461
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.3078
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): 1.25E-013 Pa (9.35E-016 mm Hg)
Log Koa (): not available
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 2.41E+007
Octanol/air (Koa) model: not available
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 1
Mackay model : 1
Octanol/air (Koa) model: not available
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 30.5023 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 (Junge-Pankow, Mackay avg)
not available (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 45.92 L/kg (MCI method)
Log Koc: 1.662 (MCI method)
Koc : 0.01203 L/kg (Kow method)
Log Koc: -1.920 (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 = 0.500 (BCF = 3.162 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -3.1615 days (HL = 0.0006894 days)
Log BCF Arnot-Gobas method (upper trophic) = -0.046 (BCF = 0.8989)
Log BAF Arnot-Gobas method (upper trophic) = -0.046 (BAF = 0.8989)
log Kow used: -0.52 (estimated)
Volatilization from Water:
Henry LC: 2.04E-025 atm-m3/mole (calculated from VP/WS)
Half-Life from Model River: 5.305E+021 hours (2.21E+020 days)
Half-Life from Model Lake : 5.787E+022 hours (2.411E+021 days)
Removal In Wastewater Treatment:
Total removal: 1.85 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.75 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 1.14e-008 8.42 1000
Water 22.3 360 1000
Soil 77.7 720 1000
Sediment 0.083 3.24e+003 0
Persistence Time: 715 hr