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CAS Number: 15214-89-8

SMILES : O=C(NC(CS(=O)(=O)O)(C)C)C=C

CHEM : 1-Propanesulfonic acid, 2-methyl-2-[(1-oxo-2-propenyl)amino]-

MOL FOR: C7 H13 N1 O4 S1

MOL WT : 207.25

------------------------------ 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) = -2.19

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

Boiling Pt (deg C): 401.53 (Adapted Stein & Brown method)

Melting Pt (deg C): 160.78 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 6.75E-009 (Modified Grain method)

VP (Pa, 25 deg C) : 9E-007 (Modified Grain method)

Subcooled liquid VP: 1.67E-007 mm Hg (25 deg C, Mod-Grain method)

: 2.23E-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): 1e+006

log Kow used: -2.19 (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:

Acrylamides-acid

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

Bond Method : 5.18E-015 atm-m3/mole (5.25E-010 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: 1.841E-015 atm-m3/mole (1.865E-010 Pa-m3/mole)

VP: 6.75E-009 mm Hg (source: MPBPVP)

WS: 1E+006 mg/L (source: WSKOWWIN)

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

Log Kow used: -2.19 (KowWin est)

Log Kaw used: -12.674 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 10.484

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.7835

Biowin2 (Non-Linear Model) : 0.9996

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.6674 (weeks-months)

Biowin4 (Primary Survey Model) : 3.7779 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.3586

Biowin6 (MITI Non-Linear Model): 0.1654

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): -0.4197

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): 2.23E-005 Pa (1.67E-007 mm Hg)

Log Koa (Koawin est ): 10.484

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

Mackay model : 0.135

Octanol/air (Koa) model: 0.00748

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.83

Mackay model : 0.915

Octanol/air (Koa) model: 0.374

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 16.3284 E-12 cm3/molecule-sec

Half-Life = 0.655 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 7.861 Hrs

Ozone Reaction:

OVERALL Ozone Rate Constant = 0.175000 E-17 cm3/molecule-sec

Half-Life = 6.549 Days (at 7E11 mol/cm3)

Fraction sorbed to airborne particulates (phi):

0.872 (Junge-Pankow, Mackay avg)

0.374 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 10 L/kg (MCI method)

Log Koc: 1.000 (MCI method)

Koc : 0.4877 L/kg (Kow method)

Log Koc: -0.312 (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) = -2.8254 days (HL = 0.001495 days)

Log BCF Arnot-Gobas method (upper trophic) = -0.049 (BCF = 0.8931)

Log BAF Arnot-Gobas method (upper trophic) = -0.049 (BAF = 0.8931)

log Kow used: -2.19 (estimated)

Volatilization from Water:

Henry LC: 5.18E-015 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 1.627E+011 hours (6.78E+009 days)

Half-Life from Model Lake : 1.775E+012 hours (7.396E+010 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 4.33e-007 14.3 1000

Water 35 900 1000

Soil 64.9 1.8e+003 1000

Sediment 0.0835 8.1e+003 0

Persistence Time: 1.15e+003 hr

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