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CAS Number: 134018-95-4

SMILES : CCC(SSC)S(=O)C

CHEM :

MOL FOR: C5 H12 O1 S3

MOL WT : 184.33

------------------------------ 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) = 0.73

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

Boiling Pt (deg C): 285.12 (Adapted Stein & Brown method)

Melting Pt (deg C): 39.78 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.00315 (Modified Grain method)

VP (Pa, 25 deg C) : 0.42 (Modified Grain method)

Subcooled liquid VP: 0.00429 mm Hg (25 deg C, Mod-Grain method)

: 0.571 Pa (25 deg C, Mod-Grain method)

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

Water Solubility at 25 deg C (mg/L): 1.255e+004

log Kow used: 0.73 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 26847 mg/L

ECOSAR Class Program (ECOSAR v1.11):

Class(es) found:

Neutral Organics

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

Bond Method : 1.44E-009 atm-m3/mole (1.46E-004 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: 6.088E-008 atm-m3/mole (6.168E-003 Pa-m3/mole)

VP: 0.00315 mm Hg (source: MPBPVP)

WS: 1.26E+004 mg/L (source: WSKOWWIN)

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

Log Kow used: 0.73 (KowWin est)

Log Kaw used: -7.230 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 7.960

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.6598

Biowin2 (Non-Linear Model) : 0.5966

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.7918 (weeks )

Biowin4 (Primary Survey Model) : 3.5818 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.1637

Biowin6 (MITI Non-Linear Model): 0.0826

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.4575

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): 0.572 Pa (0.00429 mm Hg)

Log Koa (Koawin est ): 7.960

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

Mackay model : 5.24E-006

Octanol/air (Koa) model: 2.24E-005

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.000189

Mackay model : 0.000419

Octanol/air (Koa) model: 0.00179

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 433.6141 E-12 cm3/molecule-sec

Half-Life = 0.025 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 17.760 Min

Ozone Reaction:

No Ozone Reaction Estimation

Fraction sorbed to airborne particulates (phi):

0.000304 (Junge-Pankow, Mackay avg)

0.00179 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 41.2 L/kg (MCI method)

Log Koc: 1.615 (MCI method)

Koc : 26.54 L/kg (Kow method)

Log Koc: 1.424 (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) = -1.2180 days (HL = 0.06054 days)

Log BCF Arnot-Gobas method (upper trophic) = 0.111 (BCF = 1.291)

Log BAF Arnot-Gobas method (upper trophic) = 0.111 (BAF = 1.291)

log Kow used: 0.73 (estimated)

Volatilization from Water:

Henry LC: 1.44E-009 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 5.52E+005 hours (2.3E+004 days)

Half-Life from Model Lake : 6.022E+006 hours (2.509E+005 days)

Removal In Wastewater Treatment:

Total removal: 1.87 percent

Total biodegradation: 0.09 percent

Total sludge adsorption: 1.78 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 0.0196 0.592 1000

Water 25.3 360 1000

Soil 74.6 720 1000

Sediment 0.0896 3.24e+003 0

Persistence Time: 592 hr

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