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CAS Number: 205687-01-0
SMILES : O=C(OCc1cc(OC)c(O)cc1)CCCCC=CC(C)C
CHEM :
MOL FOR: C18 H26 O4
MOL WT : 306.41
------------------------------ EPI SUMMARY (v4.10) --------------------------
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) = 5.07
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 395.38 (Adapted Stein & Brown method)
Melting Pt (deg C): 141.55 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.54E-007 (Modified Grain method)
VP (Pa, 25 deg C) : 2.05E-005 (Modified Grain method)
Subcooled liquid VP: 2.32E-006 mm Hg (25 deg C, Mod-Grain method)
: 0.000309 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 0.5314
log Kow used: 5.07 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 4.2948 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Esters
Phenols
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 7.39E-010 atm-m3/mole (7.49E-005 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: 1.168E-007 atm-m3/mole (1.184E-002 Pa-m3/mole)
VP: 1.54E-007 mm Hg (source: MPBPVP)
WS: 0.531 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 5.07 (KowWin est)
Log Kaw used: -7.520 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 12.590
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.0236
Biowin2 (Non-Linear Model) : 0.9973
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.6605 (weeks-months)
Biowin4 (Primary Survey Model) : 3.7514 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5333
Biowin6 (MITI Non-Linear Model): 0.4767
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.5254
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): 0.000309 Pa (2.32E-006 mm Hg)
Log Koa (Koawin est ): 12.590
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.0097
Octanol/air (Koa) model: 0.955
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.259
Mackay model : 0.437
Octanol/air (Koa) model: 0.987
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 102.2554 E-12 cm3/molecule-sec [Cis-isomer]
OVERALL OH Rate Constant = 109.8554 E-12 cm3/molecule-sec [Trans-isomer]
Half-Life = 1.255 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
Half-Life = 1.168 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
Ozone Reaction:
OVERALL Ozone Rate Constant = 13.000000 E-17 cm3/molecule-sec [Cis-]
OVERALL Ozone Rate Constant = 20.000000 E-17 cm3/molecule-sec [Trans-]
Half-Life = 2.116 Hrs (at 7E11 mol/cm3) [Cis-isomer]
Half-Life = 1.375 Hrs (at 7E11 mol/cm3) [Trans-isomer]
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
0.348 (Junge-Pankow, Mackay avg)
0.987 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 1.031E+004 L/kg (MCI method)
Log Koc: 4.013 (MCI method)
Koc : 7703 L/kg (Kow method)
Log Koc: 3.887 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 9.539E-002 L/mol-sec
Kb Half-Life at pH 8: 84.097 days
Kb Half-Life at pH 7: 2.302 years
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.01):
Log BCF from regression-based method = 3.009 (BCF = 1022 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.1951 days (HL = 0.06382 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.438 (BCF = 27.44)
Log BAF Arnot-Gobas method (upper trophic) = 1.438 (BAF = 27.44)
log Kow used: 5.07 (estimated)
Volatilization from Water:
Henry LC: 7.39E-010 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1.387E+006 hours (5.778E+004 days)
Half-Life from Model Lake : 1.513E+007 hours (6.304E+005 days)
Removal In Wastewater Treatment:
Total removal: 79.80 percent
Total biodegradation: 0.69 percent
Total sludge adsorption: 79.11 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 0.00626 1.15 1000
Water 11 900 1000
Soil 82.5 1.8e+003 1000
Sediment 6.54 8.1e+003 0
Persistence Time: 1.79e+003 hr