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CAS Number: 81486-22-8

SMILES : O(CC(O)CNC(C)C)c1c2c(ccc1)CC(CO2)O(N(=O)=O)

CHEM : NIPRADILOL

MOL FOR: C15 H22 N2 O6

MOL WT : 326.35

------------------------------ 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) = 2.28

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

Boiling Pt (deg C): 421.93 (Adapted Stein & Brown method)

Melting Pt (deg C): 157.20 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 1.85E-009 (Modified Grain method)

VP (Pa, 25 deg C) : 2.47E-007 (Modified Grain method)

Subcooled liquid VP: 4.18E-008 mm Hg (25 deg C, Mod-Grain method)

: 5.57E-006 Pa (25 deg C, Mod-Grain method)

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

Water Solubility at 25 deg C (mg/L): 990.6

log Kow used: 2.28 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 2519 mg/L

ECOSAR Class Program (ECOSAR v1.11):

Class(es) found:

Aliphatic Amines

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

Bond Method : 8.41E-016 atm-m3/mole (8.53E-011 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: 8.019E-013 atm-m3/mole (8.126E-008 Pa-m3/mole)

VP: 1.85E-009 mm Hg (source: MPBPVP)

WS: 991 mg/L (source: WSKOWWIN)

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

Log Kow used: 2.28 (KowWin est)

Log Kaw used: -13.464 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 15.744

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 1.2232

Biowin2 (Non-Linear Model) : 0.9966

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.4713 (weeks-months)

Biowin4 (Primary Survey Model) : 3.6353 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.3256

Biowin6 (MITI Non-Linear Model): 0.0766

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.5747

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): 5.57E-006 Pa (4.18E-008 mm Hg)

Log Koa (Koawin est ): 15.744

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

Mackay model : 0.538

Octanol/air (Koa) model: 1.36E+003

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.951

Mackay model : 0.977

Octanol/air (Koa) model: 1

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 157.7224 E-12 cm3/molecule-sec

Half-Life = 0.068 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 0.814 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Fraction sorbed to airborne particulates (phi):

0.964 (Junge-Pankow, Mackay avg)

1 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 302.8 L/kg (MCI method)

Log Koc: 2.481 (MCI method)

Koc : 69.67 L/kg (Kow method)

Log Koc: 1.843 (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 = 0.915 (BCF = 8.219 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -0.4918 days (HL = 0.3223 days)

Log BCF Arnot-Gobas method (upper trophic) = 1.242 (BCF = 17.47)

Log BAF Arnot-Gobas method (upper trophic) = 1.242 (BAF = 17.47)

log Kow used: 2.28 (estimated)

Volatilization from Water:

Henry LC: 8.41E-016 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 1.258E+012 hours (5.24E+010 days)

Half-Life from Model Lake : 1.372E+013 hours (5.717E+011 days)

Removal In Wastewater Treatment:

Total removal: 2.60 percent

Total biodegradation: 0.10 percent

Total sludge adsorption: 2.51 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 1.63e-007 1.63 1000

Water 13.4 900 1000

Soil 86.4 1.8e+003 1000

Sediment 0.229 8.1e+003 0

Persistence Time: 1.75e+003 hr

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