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CAS Number: 94388-75-7
SMILES : Cc1c(cc(c(c1O)C(=O)C=Cc2ccccc2)OC)O
CHEM :
MOL FOR: C17 H16 O4
MOL WT : 284.31
------------------------------ 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) = 4.10
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 436.62 (Adapted Stein & Brown method)
Melting Pt (deg C): 182.99 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 9E-010 (Modified Grain method)
VP (Pa, 25 deg C) : 1.2E-007 (Modified Grain method)
Subcooled liquid VP: 4E-008 mm Hg (25 deg C, Mod-Grain method)
: 5.33E-006 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 18.06
log Kow used: 4.10 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 791.45 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Vinyl/Allyl Ketones
Phenols, Poly
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 2.06E-013 atm-m3/mole (2.09E-008 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: 1.864E-011 atm-m3/mole (1.889E-006 Pa-m3/mole)
VP: 9E-010 mm Hg (source: MPBPVP)
WS: 18.1 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 4.10 (KowWin est)
Log Kaw used: -11.075 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 15.175
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.1653
Biowin2 (Non-Linear Model) : 0.9930
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.5502 (weeks-months)
Biowin4 (Primary Survey Model) : 3.5082 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.4113
Biowin6 (MITI Non-Linear Model): 0.1908
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.1691
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): 5.33E-006 Pa (4E-008 mm Hg)
Log Koa (Koawin est ): 15.175
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.563
Octanol/air (Koa) model: 367
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.953
Mackay model : 0.978
Octanol/air (Koa) model: 1
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 220.9856 E-12 cm3/molecule-sec [Cis-isomer]
OVERALL OH Rate Constant = 223.6456 E-12 cm3/molecule-sec [Trans-isomer]
Half-Life = 0.581 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
Half-Life = 0.574 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
Ozone Reaction:
OVERALL Ozone Rate Constant = 1.050000 E-17 cm3/molecule-sec [Cis-]
OVERALL Ozone Rate Constant = 2.100000 E-17 cm3/molecule-sec [Trans-]
Half-Life = 1.091 Days (at 7E11 mol/cm3) [Cis-isomer]
Half-Life = 13.097 Hrs (at 7E11 mol/cm3) [Trans-isomer]
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
0.966 (Junge-Pankow, Mackay avg)
1 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 6804 L/kg (MCI method)
Log Koc: 3.833 (MCI method)
Koc : 6000 L/kg (Kow method)
Log Koc: 3.778 (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 = 1.789 (BCF = 61.46 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.5270 days (HL = 0.02972 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.126 (BCF = 13.36)
Log BAF Arnot-Gobas method (upper trophic) = 1.126 (BAF = 13.36)
log Kow used: 4.10 (estimated)
Volatilization from Water:
Henry LC: 2.06E-013 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 4.792E+009 hours (1.997E+008 days)
Half-Life from Model Lake : 5.228E+010 hours (2.178E+009 days)
Removal In Wastewater Treatment:
Total removal: 34.83 percent
Total biodegradation: 0.36 percent
Total sludge adsorption: 34.47 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 4.15e-005 1.11 1000
Water 10.6 900 1000
Soil 85.2 1.8e+003 1000
Sediment 4.18 8.1e+003 0
Persistence Time: 1.92e+003 hr