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CAS Num: 018096-62-3

SMILES : O(CC(C(O1)c(c2ccc3)c3)C2)C1

CHEM : Indeno[1,2-d]-1,3-dioxin, 4,4a,5,9b-tetrahydro-

MOL FOR: C11 H12 O2

MOL WT : 176.22

------------------------------ EPI SUMMARY (v4.00) --------------------------

Physical Property Inputs:

Water Solubility (mg/L): ------

Vapor Pressure (mm Hg) : ------

Henry LC (atm-m3/mole) : ------

Log Kow (octanol-water): ------

Boiling Point (deg C) : ------

Melting Point (deg C) : ------

Log Octanol-Water Partition Coef (SRC):

Log Kow (KOWWIN v1.67 estimate) = 1.84

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

Boiling Pt (deg C): 264.36 (Adapted Stein & Brown method)

Melting Pt (deg C): 52.85 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.00702 (Modified Grain method)

VP (Pa, 25 deg C) : 0.936 (Modified Grain method)

Subcooled liquid VP: 0.0127 mm Hg (25 deg C, Mod-Grain method)

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

Water Solubility Estimate from Log Kow (WSKOW v1.41):

Water Solubility at 25 deg C (mg/L): 1549

log Kow used: 1.84 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 669.84 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Neutral Organics

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

Bond Method : 1.16E-006 atm-m3/mole (1.18E-001 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: 1.051E-006 atm-m3/mole (1.065E-001 Pa-m3/mole)

VP: 0.00702 mm Hg (source: MPBPVP)

WS: 1.55E+003 mg/L (source: WSKOWWIN)

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

Log Kow used: 1.84 (KowWin est)

Log Kaw used: -4.324 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 6.164

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.0236

Biowin2 (Non-Linear Model) : 0.0031

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.7176 (weeks-months)

Biowin4 (Primary Survey Model) : 3.5055 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.2102

Biowin6 (MITI Non-Linear Model): 0.1402

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): -0.3494

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): 1.69 Pa (0.0127 mm Hg)

Log Koa (Koawin est ): 6.164

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

Mackay model : 1.77E-006

Octanol/air (Koa) model: 3.58E-007

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 6.4E-005

Mackay model : 0.000142

Octanol/air (Koa) model: 2.86E-005

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 32.8821 E-12 cm3/molecule-sec

Half-Life = 0.325 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 3.903 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Fraction sorbed to airborne particulates (phi):

0.000103 (Junge-Pankow, Mackay avg)

2.86E-005 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 165.5 L/kg (MCI method)

Log Koc: 2.219 (MCI method)

Koc : 57.76 L/kg (Kow method)

Log Koc: 1.762 (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 = 0.879 (BCF = 7.574 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -0.7517 days (HL = 0.1771 days)

Log BCF Arnot-Gobas method (upper trophic) = 0.835 (BCF = 6.833)

Log BAF Arnot-Gobas method (upper trophic) = 0.835 (BAF = 6.833)

log Kow used: 1.84 (estimated)

Volatilization from Water:

Henry LC: 1.16E-006 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 671.4 hours (27.97 days)

Half-Life from Model Lake : 7435 hours (309.8 days)

Removal In Wastewater Treatment:

Total removal: 2.19 percent

Total biodegradation: 0.09 percent

Total sludge adsorption: 2.03 percent

Total to Air: 0.07 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.352 7.81 1000

Water 22.1 900 1000

Soil 77.4 1.8e+003 1000

Sediment 0.22 8.1e+003 0

Persistence Time: 965 hr

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