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CAS Number: 24276-84-4
SMILES : COc1c(ccc(c1)C=CC(=O)O([Na]))O
CHEM :
MOL FOR: C10 H9 O4 Na1
MOL WT : 216.17
------------------------------ EPI SUMMARY (v4.00) --------------------------
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 v1.67 estimate) = -2.40
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 550.17 (Adapted Stein & Brown method)
Melting Pt (deg C): 236.03 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 7.72E-013 (Modified Grain method)
VP (Pa, 25 deg C) : 1.03E-010 (Modified Grain method)
Subcooled liquid VP: 1.46E-010 mm Hg (25 deg C, Mod-Grain method)
: 1.94E-008 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 1e+006
log Kow used: -2.40 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 21757 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Phenols
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 7.99E-014 atm-m3/mole (8.10E-009 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: 2.196E-019 atm-m3/mole (2.225E-014 Pa-m3/mole)
VP: 7.72E-013 mm Hg (source: MPBPVP)
WS: 1E+006 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: -2.40 (KowWin est)
Log Kaw used: -11.486 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 9.086
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.9755
Biowin2 (Non-Linear Model) : 0.9829
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.1329 (weeks )
Biowin4 (Primary Survey Model) : 4.0700 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.6125
Biowin6 (MITI Non-Linear Model): 0.5750
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.7687
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): 1.95E-008 Pa (1.46E-010 mm Hg)
Log Koa (Koawin est ): 9.086
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 154
Octanol/air (Koa) model: 0.000299
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 1
Mackay model : 1
Octanol/air (Koa) model: 0.0234
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 47.8128 E-12 cm3/molecule-sec [Cis-isomer]
OVERALL OH Rate Constant = 50.4728 E-12 cm3/molecule-sec [Trans-isomer]
Half-Life = 2.684 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
Half-Life = 2.543 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):
1 (Junge-Pankow, Mackay avg)
0.0234 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 45.24 L/kg (MCI method)
Log Koc: 1.656 (MCI method)
Koc : 0.1125 L/kg (Kow method)
Log Koc: -0.949 (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 v3.00):
Log BCF from regression-based method = 0.500 (BCF = 3.162 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.3552 days (HL = 0.04413 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.458 (BCF = 2.871)
Log BAF Arnot-Gobas method (upper trophic) = 0.458 (BAF = 2.871)
log Kow used: 1.51 (expkow database)
Volatilization from Water:
Henry LC: 7.99E-014 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1.077E+010 hours (4.489E+008 days)
Half-Life from Model Lake : 1.175E+011 hours (4.897E+009 days)
Removal In Wastewater Treatment:
Total removal: 1.85 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.75 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 0.014 4.46 1000
Water 22.6 360 1000
Soil 77.3 720 1000
Sediment 0.0836 3.24e+003 0
Persistence Time: 700 hr