This page contains the EPI System Summary only.
For complete control of this information -
Download the free EPI SuiteTM v4.0 program : here
also you can go back to the Datasheet
CAS Number: 57583-35-4
SMILES : O=C(CS[Sn](SCC(=O)OCC(CC)CCCC)(C)C)OCC(CC)CCCC
CHEM : 8-Oxa-3,5-dithia-4-stannatetradecanoic acid, 10-ethyl-4,4-dimethyl-7-
oxo-, 2-ethylhexyl ester
MOL FOR: C22 H44 O4 S2 Sn1
MOL WT : 555.42
------------------------------ EPI SUMMARY (v4.11) --------------------------
Henry LC (atm-m3/mole) : ------
Log Kow (octanol-water): ------
Boiling Point (deg C) : ------
Water Solubility (mg/L): ------
Physical Property Inputs:
Vapor Pressure (mm Hg) : ------
Melting Point (deg C) : ------
Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.68 estimate) = 8.48
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 472.33 (Adapted Stein & Brown method)
Melting Pt (deg C): 126.98 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.31E-008 (Modified Grain method)
VP (Pa, 25 deg C) : 1.74E-006 (Modified Grain method)
Subcooled liquid VP: 1.36E-007 mm Hg (25 deg C, Mod-Grain method)
: 1.82E-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): 1.804e-005
log Kow used: 8.48 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 0.0032955 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
SHOULD NOT BE PROFILED
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : Incomplete
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: 5.307E-004 atm-m3/mole (5.377E+001 Pa-m3/mole)
VP: 1.31E-008 mm Hg (source: MPBPVP)
WS: 1.8E-005 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Can Not Estimate (can not calculate HenryLC)
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.0483
Biowin2 (Non-Linear Model) : 0.9991
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.8489 (weeks )
Biowin4 (Primary Survey Model) : 4.0425 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.3737
Biowin6 (MITI Non-Linear Model): 0.0000
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.0471
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): 1.81E-005 Pa (1.36E-007 mm Hg)
Log Koa (): not available
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.165
Octanol/air (Koa) model: not available
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.857
Mackay model : 0.93
Octanol/air (Koa) model: not available
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 29.0498 E-12 cm3/molecule-sec
Half-Life = 0.368 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 4.418 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.893 (Junge-Pankow, Mackay avg)
not available (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 1.533E+005 L/kg (MCI method)
Log Koc: 5.186 (MCI method)
Koc : 3.051E+005 L/kg (Kow method)
Log Koc: 5.484 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 1.730E+000 L/mol-sec
Kb Half-Life at pH 8: 4.636 days
Kb Half-Life at pH 7: 46.361 days
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.01):
Log BCF from regression-based method = 4.203 (BCF = 1.595e+004 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.4299 days (HL = 0.3717 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.520 (BCF = 3.309)
Log BAF Arnot-Gobas method (upper trophic) = 0.597 (BAF = 3.957)
log Kow used: 8.48 (estimated)
Volatilization from Water:
Henry LC: 0.000531 atm-m3/mole (calculated from VP/WS)
Half-Life from Model River: 5.005 hours
Half-Life from Model Lake : 252.2 hours (10.51 days)
Removal In Wastewater Treatment:
Total removal: 94.03 percent
Total biodegradation: 0.78 percent
Total sludge adsorption: 93.25 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 0.535 8.84 1000
Water 19.6 360 1000
Soil 74.5 720 1000
Sediment 5.44 3.24e+003 0
Persistence Time: 564 hr