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CAS Number: 479-88-9

SMILES : Cc1c(cc(c(c1O)C(=O)C(C)C)OC)OC

CHEM :

MOL FOR: C13 H18 O4

MOL WT : 238.29

------------------------------ 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) = 3.59

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

Boiling Pt (deg C): 342.24 (Adapted Stein & Brown method)

Melting Pt (deg C): 119.18 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 6.49E-006 (Modified Grain method)

VP (Pa, 25 deg C) : 0.000866 (Modified Grain method)

Subcooled liquid VP: 5.57E-005 mm Hg (25 deg C, Mod-Grain method)

: 0.00743 Pa (25 deg C, Mod-Grain method)

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

Water Solubility at 25 deg C (mg/L): 89.96

log Kow used: 3.59 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 3235.3 mg/L

ECOSAR Class Program (ECOSAR v1.11):

Class(es) found:

Phenols

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

Bond Method : 8.75E-009 atm-m3/mole (8.86E-004 Pa-m3/mole)

Group Method: 2.94E-009 atm-m3/mole (2.98E-004 Pa-m3/mole)

For Henry LC Comparison Purposes:

User-Entered Henry LC: not entered

Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:

HLC: 2.262E-008 atm-m3/mole (2.292E-003 Pa-m3/mole)

VP: 6.49E-006 mm Hg (source: MPBPVP)

WS: 90 mg/L (source: WSKOWWIN)

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

Log Kow used: 3.59 (KowWin est)

Log Kaw used: -6.446 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 10.036

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 1.0752

Biowin2 (Non-Linear Model) : 0.9943

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.5154 (weeks-months)

Biowin4 (Primary Survey Model) : 3.6071 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.5763

Biowin6 (MITI Non-Linear Model): 0.5048

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): -0.0704

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): 0.00743 Pa (5.57E-005 mm Hg)

Log Koa (Koawin est ): 10.036

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

Mackay model : 0.000404

Octanol/air (Koa) model: 0.00267

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.0144

Mackay model : 0.0313

Octanol/air (Koa) model: 0.176

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 204.4510 E-12 cm3/molecule-sec

Half-Life = 0.052 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 0.628 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Reaction With Nitrate Radicals May Be Important!

Fraction sorbed to airborne particulates (phi):

0.0228 (Junge-Pankow, Mackay avg)

0.176 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 141.9 L/kg (MCI method)

Log Koc: 2.152 (MCI method)

Koc : 2427 L/kg (Kow method)

Log Koc: 3.385 (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 = 1.449 (BCF = 28.14 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -1.1182 days (HL = 0.07618 days)

Log BCF Arnot-Gobas method (upper trophic) = 1.482 (BCF = 30.36)

Log BAF Arnot-Gobas method (upper trophic) = 1.482 (BAF = 30.36)

log Kow used: 3.59 (estimated)

Volatilization from Water:

Henry LC: 8.75E-009 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 1.033E+005 hours (4304 days)

Half-Life from Model Lake : 1.127E+006 hours (4.696E+004 days)

Removal In Wastewater Treatment:

Total removal: 15.25 percent

Total biodegradation: 0.20 percent

Total sludge adsorption: 15.04 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 0.0336 1.26 1000

Water 19.5 900 1000

Soil 80.3 1.8e+003 1000

Sediment 0.171 8.1e+003 0

Persistence Time: 1.19e+003 hr

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