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: 6343-73-3
SMILES : c12cc(OC(=O)CCCCCCCCCCC)ccc1cccc2
CHEM :
MOL FOR: C22 H30 O2
MOL WT : 326.48
------------------------------ 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) = 7.68
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 422.81 (Adapted Stein & Brown method)
Melting Pt (deg C): 148.32 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.29E-007 (Modified Grain method)
VP (Pa, 25 deg C) : 1.72E-005 (Modified Grain method)
Subcooled liquid VP: 2.3E-006 mm Hg (25 deg C, Mod-Grain method)
: 0.000307 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 0.002383
log Kow used: 7.68 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 0.00047474 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.08E-004 atm-m3/mole (1.09E+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: 2.325E-005 atm-m3/mole (2.356E+000 Pa-m3/mole)
VP: 1.29E-007 mm Hg (source: MPBPVP)
WS: 0.00238 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 7.68 (KowWin est)
Log Kaw used: -2.355 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 10.035
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.8747
Biowin2 (Non-Linear Model) : 0.9866
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.9162 (weeks )
Biowin4 (Primary Survey Model) : 3.8747 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.6367
Biowin6 (MITI Non-Linear Model): 0.6686
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.2025
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): 0.000307 Pa (2.3E-006 mm Hg)
Log Koa (Koawin est ): 10.035
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.00978
Octanol/air (Koa) model: 0.00266
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.261
Mackay model : 0.439
Octanol/air (Koa) model: 0.176
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 35.2535 E-12 cm3/molecule-sec
Half-Life = 0.303 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 3.641 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.35 (Junge-Pankow, Mackay avg)
0.176 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 2.819E+005 L/kg (MCI method)
Log Koc: 5.450 (MCI method)
Koc : 1.281E+005 L/kg (Kow method)
Log Koc: 5.108 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 3.078E-001 L/mol-sec
Kb Half-Life at pH 8: 26.060 days
Kb Half-Life at pH 7: 260.605 days
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.01):
Log BCF from regression-based method = 3.196 (BCF = 1570 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.8866 days (HL = 7.702 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.446 (BCF = 279)
Log BAF Arnot-Gobas method (upper trophic) = 4.180 (BAF = 1.512e+004)
log Kow used: 7.68 (estimated)
Volatilization from Water:
Henry LC: 0.000108 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 11.64 hours
Half-Life from Model Lake : 278.5 hours (11.6 days)
Removal In Wastewater Treatment:
Total removal: 94.00 percent
Total biodegradation: 0.78 percent
Total sludge adsorption: 93.22 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 0.46 7.28 1000
Water 13.8 360 1000
Soil 55.5 720 1000
Sediment 30.2 3.24e+003 0
Persistence Time: 670 hr