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CAS Number: 6902-76-7

SMILES : C1CC2=C(C1CC(=O)O)C(OC2)O

CHEM :

MOL FOR: C9 H12 O4

MOL WT : 184.19

------------------------------ 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) = -0.01

Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):

Boiling Pt (deg C): 337.42 (Adapted Stein & Brown method)

Melting Pt (deg C): 117.68 (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: 1.19E-005 mm Hg (25 deg C, Mod-Grain method)

: 0.00159 Pa (25 deg C, Mod-Grain method)

Water Solubility Estimate from Log Kow (WSKOW v1.42):

Water Solubility at 25 deg C (mg/L): 4.333e+005

log Kow used: -0.01 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 1e+006 mg/L

ECOSAR Class Program (ECOSAR v1.11):

Class(es) found:

Vinyl/Allyl Ethers-acid

Vinyl/Allyl Alcohols-acid

Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:

Bond Method : 3.06E-013 atm-m3/mole (3.10E-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: 8.054E-013 atm-m3/mole (8.161E-008 Pa-m3/mole)

VP: 1.44E-006 mm Hg (source: MPBPVP)

WS: 4.33E+005 mg/L (source: WSKOWWIN)

Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:

Log Kow used: -0.01 (KowWin est)

Log Kaw used: -10.903 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 10.893

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.5439

Biowin2 (Non-Linear Model) : 0.2183

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 3.3080 (days-weeks )

Biowin4 (Primary Survey Model) : 4.0873 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.6414

Biowin6 (MITI Non-Linear Model): 0.5300

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.6432

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): 0.00159 Pa (1.19E-005 mm Hg)

Log Koa (Koawin est ): 10.893

Kp (particle/gas partition coef. (m3/ug)):

Mackay model : 0.00189

Octanol/air (Koa) model: 0.0192

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.0639

Mackay model : 0.131

Octanol/air (Koa) model: 0.606

Atmospheric Oxidation (25 deg C) [AopWin v1.92]:

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 145.1941 E-12 cm3/molecule-sec

Half-Life = 0.074 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 0.884 Hrs

Ozone Reaction:

OVERALL Ozone Rate Constant = 120.000000 E-17 cm3/molecule-sec

Half-Life = 0.010 Days (at 7E11 mol/cm3)

Half-Life = 13.752 Min

Reaction With Nitrate Radicals May Be Important!

Fraction sorbed to airborne particulates (phi):

0.0977 (Junge-Pankow, Mackay avg)

0.606 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 10 L/kg (MCI method)

Log Koc: 1.000 (MCI method)

Koc : 0.4448 L/kg (Kow method)

Log Koc: -0.352 (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 = 0.500 (BCF = 3.162 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -0.7322 days (HL = 0.1853 days)

Log BCF Arnot-Gobas method (upper trophic) = -0.007 (BCF = 0.9843)

Log BAF Arnot-Gobas method (upper trophic) = -0.007 (BAF = 0.9843)

log Kow used: -0.01 (estimated)

Volatilization from Water:

Henry LC: 3.06E-013 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 2.597E+009 hours (1.082E+008 days)

Half-Life from Model Lake : 2.833E+010 hours (1.18E+009 days)

Removal In Wastewater Treatment:

Total removal: 1.85 percent

Total biodegradation: 0.09 percent

Total sludge adsorption: 1.76 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 1.08e-005 0.203 1000

Water 28.1 208 1000

Soil 71.8 416 1000

Sediment 0.0592 1.87e+003 0

Persistence Time: 414 hr

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