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CAS Number: 49776-58-1
SMILES : COC1=CC(=O)OC(C1)CCc2ccc(cc2)OC
CHEM :
MOL FOR: C15 H18 O4
MOL WT : 262.31
------------------------------ 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) = 1.96
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 389.63 (Adapted Stein & Brown method)
Melting Pt (deg C): 126.46 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.44E-006 (Modified Grain method)
VP (Pa, 25 deg C) : 0.000192 (Modified Grain method)
Subcooled liquid VP: 1.48E-005 mm Hg (25 deg C, Mod-Grain method)
: 0.00198 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 429.4
log Kow used: 1.96 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 97.239 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Esters
Vinyl/Allyl Ethers
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 4.99E-008 atm-m3/mole (5.06E-003 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: 1.157E-009 atm-m3/mole (1.173E-004 Pa-m3/mole)
VP: 1.44E-006 mm Hg (source: MPBPVP)
WS: 429 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 1.96 (KowWin est)
Log Kaw used: -5.690 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 7.650
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.6361
Biowin2 (Non-Linear Model) : 0.9404
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.6181 (weeks-months)
Biowin4 (Primary Survey Model) : 3.6971 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5380
Biowin6 (MITI Non-Linear Model): 0.3953
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.1380
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): 0.00197 Pa (1.48E-005 mm Hg)
Log Koa (Koawin est ): 7.650
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.00152
Octanol/air (Koa) model: 1.1E-005
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.0521
Mackay model : 0.108
Octanol/air (Koa) model: 0.000876
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 75.8041 E-12 cm3/molecule-sec
Half-Life = 0.141 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.693 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 5.687500 E-17 cm3/molecule-sec
Half-Life = 0.201 Days (at 7E11 mol/cm3)
Half-Life = 4.836 Hrs
Fraction sorbed to airborne particulates (phi):
0.0802 (Junge-Pankow, Mackay avg)
0.000876 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 356.3 L/kg (MCI method)
Log Koc: 2.552 (MCI method)
Koc : 81.09 L/kg (Kow method)
Log Koc: 1.909 (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 = 0.959 (BCF = 9.101 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.2596 days (HL = 0.05501 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.785 (BCF = 6.097)
Log BAF Arnot-Gobas method (upper trophic) = 0.785 (BAF = 6.097)
log Kow used: 1.96 (estimated)
Volatilization from Water:
Henry LC: 4.99E-008 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1.9E+004 hours (791.9 days)
Half-Life from Model Lake : 2.075E+005 hours (8644 days)
Removal In Wastewater Treatment:
Total removal: 2.21 percent
Total biodegradation: 0.10 percent
Total sludge adsorption: 2.12 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 0.0748 1.99 1000
Water 18.6 900 1000
Soil 80.9 1.8e+003 1000
Sediment 0.371 8.1e+003 0
Persistence Time: 1.1e+003 hr