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CAS Number: 99910-84-6
SMILES : CCC(C)C=C(CSC)C=O
CHEM :
MOL FOR: C9 H16 O1 S1
MOL WT : 172.29
------------------------------ 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) = 2.63
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 240.22 (Adapted Stein & Brown method)
Melting Pt (deg C): -6.50 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.0458 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 6.1 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 337.1
log Kow used: 2.63 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 1573.7 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Vinyl/Allyl Aldehydes
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 2.19E-006 atm-m3/mole (2.22E-001 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: 3.080E-005 atm-m3/mole (3.121E+000 Pa-m3/mole)
VP: 0.0458 mm Hg (source: MPBPVP)
WS: 337 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 2.63 (KowWin est)
Log Kaw used: -4.048 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 6.678
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.9502
Biowin2 (Non-Linear Model) : 0.9996
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.8408 (weeks )
Biowin4 (Primary Survey Model) : 3.7958 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.6666
Biowin6 (MITI Non-Linear Model): 0.7580
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.5325
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): 5.85 Pa (0.0439 mm Hg)
Log Koa (Koawin est ): 6.678
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 5.13E-007
Octanol/air (Koa) model: 1.17E-006
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 1.85E-005
Mackay model : 4.1E-005
Octanol/air (Koa) model: 9.36E-005
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 60.3396 E-12 cm3/molecule-sec
Half-Life = 0.177 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 2.127 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 1.183000 E-17 cm3/molecule-sec
Half-Life = 0.969 Days (at 7E11 mol/cm3)
Half-Life = 23.249 Hrs
Fraction sorbed to airborne particulates (phi):
2.98E-005 (Junge-Pankow, Mackay avg)
9.36E-005 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 53.3 L/kg (MCI method)
Log Koc: 1.727 (MCI method)
Koc : 141.4 L/kg (Kow method)
Log Koc: 2.151 (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 = 1.406 (BCF = 25.44 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.2312 days (HL = 0.5872 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.585 (BCF = 38.49)
Log BAF Arnot-Gobas method (upper trophic) = 1.585 (BAF = 38.49)
log Kow used: 2.63 (estimated)
Volatilization from Water:
Henry LC: 2.19E-006 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 352.3 hours (14.68 days)
Half-Life from Model Lake : 3953 hours (164.7 days)
Removal In Wastewater Treatment:
Total removal: 3.64 percent
Total biodegradation: 0.11 percent
Total sludge adsorption: 3.42 percent
Total to Air: 0.12 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.403 3.6 1000
Water 30.6 360 1000
Soil 68.8 720 1000
Sediment 0.123 3.24e+003 0
Persistence Time: 421 hr