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CAS Number: 133761-64-5
SMILES : CSC(=S)NCC1(c2ccccc2NC1(=O))O
CHEM :
MOL FOR: C11 H12 N2 O2 S2
MOL WT : 268.35
------------------------------ 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) = 0.50
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 473.06 (Adapted Stein & Brown method)
Melting Pt (deg C): 200.02 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.75E-011 (Modified Grain method)
VP (Pa, 25 deg C) : 2.34E-009 (Modified Grain method)
Subcooled liquid VP: 1.23E-009 mm Hg (25 deg C, Mod-Grain method)
: 1.64E-007 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 6996
log Kow used: 0.50 (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:
Benzyl Alcohols
Amides
Thiocarbamate, Di(Substit)
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 3.38E-013 atm-m3/mole (3.43E-008 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: 8.832E-016 atm-m3/mole (8.949E-011 Pa-m3/mole)
VP: 1.75E-011 mm Hg (source: MPBPVP)
WS: 7E+003 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 0.50 (KowWin est)
Log Kaw used: -10.860 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 11.360
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.7256
Biowin2 (Non-Linear Model) : 0.7642
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.2931 (weeks-months)
Biowin4 (Primary Survey Model) : 3.7062 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.1473
Biowin6 (MITI Non-Linear Model): 0.0699
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.5013
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): 1.64E-007 Pa (1.23E-009 mm Hg)
Log Koa (Koawin est ): 11.360
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 18.3
Octanol/air (Koa) model: 0.0562
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.998
Mackay model : 0.999
Octanol/air (Koa) model: 0.818
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 114.6726 E-12 cm3/molecule-sec
Half-Life = 0.093 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.119 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.999 (Junge-Pankow, Mackay avg)
0.818 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 84.43 L/kg (MCI method)
Log Koc: 1.926 (MCI method)
Koc : 104.3 L/kg (Kow method)
Log Koc: 2.018 (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) = -2.3374 days (HL = 0.004598 days)
Log BCF Arnot-Gobas method (upper trophic) = -0.021 (BCF = 0.9528)
Log BAF Arnot-Gobas method (upper trophic) = -0.021 (BAF = 0.9528)
log Kow used: 0.50 (estimated)
Volatilization from Water:
Henry LC: 3.38E-013 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 2.838E+009 hours (1.182E+008 days)
Half-Life from Model Lake : 3.096E+010 hours (1.29E+009 days)
Removal In Wastewater Treatment:
Total removal: 1.86 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.77 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 0.00273 2.24 1000
Water 18.3 900 1000
Soil 81.6 1.8e+003 1000
Sediment 0.109 8.1e+003 0
Persistence Time: 1.55e+003 hr