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CAS Number: 4727-40-6
SMILES : C=S(C)CCC(C(=O)O)N
CHEM :
MOL FOR: C6 H13 N1 O2 S1
MOL WT : 163.24
------------------------------ 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) = -1.52
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 372.76 (Adapted Stein & Brown method)
Melting Pt (deg C): 214.92 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 3.59E-007 (Modified Grain method)
VP (Pa, 25 deg C) : 4.78E-005 (Modified Grain method)
Subcooled liquid VP: 3.78E-005 mm Hg (25 deg C, Mod-Grain method)
: 0.00504 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 1.112e+004
log Kow used: -1.52 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 19942 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Aliphatic Amines-acid
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 4.08E-011 atm-m3/mole (4.13E-006 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: 6.934E-012 atm-m3/mole (7.026E-007 Pa-m3/mole)
VP: 3.59E-007 mm Hg (source: MPBPVP)
WS: 1.11E+004 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: -1.52 (KowWin est)
Log Kaw used: -8.778 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 7.258
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.8964
Biowin2 (Non-Linear Model) : 0.9201
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.2275 (weeks )
Biowin4 (Primary Survey Model) : 4.0411 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5389
Biowin6 (MITI Non-Linear Model): 0.4679
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 1.0327
Ready Biodegradability Prediction: YES
Hydrocarbon Biodegradation (BioHCwin v1.01):
Structure incompatible with current estimation method!
Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
Vapor pressure (liquid/subcooled): 0.00504 Pa (3.78E-005 mm Hg)
Log Koa (Koawin est ): 7.258
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.000595
Octanol/air (Koa) model: 4.45E-006
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.021
Mackay model : 0.0455
Octanol/air (Koa) model: 0.000356
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 50.5324 E-12 cm3/molecule-sec
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.0333 (Junge-Pankow, Mackay avg)
0.000356 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 13.4 L/kg (MCI method)
Log Koc: 1.127 (MCI method)
Koc : 0.1964 L/kg (Kow method)
Log Koc: -0.707 (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) = -1.5085 days (HL = 0.03101 days)
Log BCF Arnot-Gobas method (upper trophic) = -0.048 (BCF = 0.8948)
Log BAF Arnot-Gobas method (upper trophic) = -0.048 (BAF = 0.8948)
log Kow used: -1.52 (estimated)
Volatilization from Water:
Henry LC: 4.08E-011 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1.833E+007 hours (7.639E+005 days)
Half-Life from Model Lake : 2E+008 hours (8.334E+006 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 0.000878 5.08 1000
Water 28.9 360 1000
Soil 71 720 1000
Sediment 0.0693 3.24e+003 0
Persistence Time: 653 hr