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: 145937-21-9
SMILES : CCCCCC(CC(=O)CCc1cc(c(cc1)O)OC)S(=O)(=O)O
CHEM :
MOL FOR: C17 H26 O6 S1
MOL WT : 358.45
------------------------------ 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) = 0.97
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 510.88 (Adapted Stein & Brown method)
Melting Pt (deg C): 217.68 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 7.63E-013 (Modified Grain method)
VP (Pa, 25 deg C) : 1.02E-010 (Modified Grain method)
Subcooled liquid VP: 8.68E-011 mm Hg (25 deg C, Mod-Grain method)
: 1.16E-008 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 821.6
log Kow used: 0.97 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 1.0184e+005 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Phenols-acid
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 3.06E-017 atm-m3/mole (3.10E-012 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: 4.380E-016 atm-m3/mole (4.438E-011 Pa-m3/mole)
VP: 7.63E-013 mm Hg (source: MPBPVP)
WS: 822 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 0.97 (KowWin est)
Log Kaw used: -14.903 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 15.873
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.1029
Biowin2 (Non-Linear Model) : 0.9999
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.7989 (weeks )
Biowin4 (Primary Survey Model) : 3.8028 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.2385
Biowin6 (MITI Non-Linear Model): 0.0812
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.1919
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): 1.16E-008 Pa (8.68E-011 mm Hg)
Log Koa (Koawin est ): 15.873
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 259
Octanol/air (Koa) model: 1.83E+003
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 1
Mackay model : 1
Octanol/air (Koa) model: 1
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 58.1226 E-12 cm3/molecule-sec
Half-Life = 0.184 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 2.208 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
1 (Junge-Pankow, Mackay avg)
1 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 373.2 L/kg (MCI method)
Log Koc: 2.572 (MCI method)
Koc : 75.86 L/kg (Kow method)
Log Koc: 1.880 (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) = -2.1899 days (HL = 0.006458 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.035 (BCF = 1.083)
Log BAF Arnot-Gobas method (upper trophic) = 0.035 (BAF = 1.083)
log Kow used: 0.97 (estimated)
Volatilization from Water:
Henry LC: 3.06E-017 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 3.622E+013 hours (1.509E+012 days)
Half-Life from Model Lake : 3.952E+014 hours (1.647E+013 days)
Removal In Wastewater Treatment:
Total removal: 1.88 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.79 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 7.92e-006 4.42 1000
Water 17 360 1000
Soil 82.8 720 1000
Sediment 0.263 3.24e+003 0
Persistence Time: 773 hr