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CAS Number: 5579-81-7
SMILES : N1C(=O)NC(=O)C1NC(=N)O[Al](O)O
CHEM : Aluminum, [(2,5-dioxo-4-imidazolidinyl)ureato]dihydroxy-
MOL FOR: C4 H7 N4 O5 Al1
MOL WT : 218.11
------------------------------ 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) = -3.25
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 599.82 (Adapted Stein & Brown method)
Melting Pt (deg C): 259.23 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 2.27E-016 (Modified Grain method)
VP (Pa, 25 deg C) : 3.02E-014 (Modified Grain method)
MP (exp database): 230 deg C
Subcooled liquid VP: 3.62E-014 mm Hg (25 deg C, Mod-Grain method)
: 4.83E-012 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 1e+006
log Kow used: -3.25 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 1e+006 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Imides
Amides
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: 6.515E-023 atm-m3/mole (6.601E-018 Pa-m3/mole)
VP: 2.27E-016 mm Hg (source: MPBPVP)
WS: 1E+006 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) : 0.6437
Biowin2 (Non-Linear Model) : 0.4779
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.7172 (weeks-months)
Biowin4 (Primary Survey Model) : 3.5331 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.0757
Biowin6 (MITI Non-Linear Model): 0.0198
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.8755
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): 4.83E-012 Pa (3.62E-014 mm Hg)
Log Koa (): not available
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 6.22E+005
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 = 100.7867 E-12 cm3/molecule-sec
Half-Life = 0.106 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.274 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 : 20.48 L/kg (MCI method)
Log Koc: 1.311 (MCI method)
Koc : 0.1117 L/kg (Kow method)
Log Koc: -0.952 (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) = -4.3389 days (HL = 4.583e-005 days)
Log BCF Arnot-Gobas method (upper trophic) = -0.049 (BCF = 0.893)
Log BAF Arnot-Gobas method (upper trophic) = -0.049 (BAF = 0.893)
log Kow used: -3.25 (estimated)
Volatilization from Water:
Henry LC: 6.51E-023 atm-m3/mole (calculated from VP/WS)
Half-Life from Model River: 1.327E+019 hours (5.53E+017 days)
Half-Life from Model Lake : 1.448E+020 hours (6.033E+018 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 1.34e-008 2.55 1000
Water 28.9 900 1000
Soil 71 1.8e+003 1000
Sediment 0.0834 8.1e+003 0
Persistence Time: 1.27e+003 hr