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CAS Number: 5956-05-8

SMILES : CC1CCC2(CC1(=O))C(CCC2C(C)C)C

CHEM : 4,8-dimethyl-1-propan-2-ylspiro[4.5]decan-9-one

MOL FOR: C15 H26 O1

MOL WT : 222.37

------------------------------ 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) = 5.03

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

Boiling Pt (deg C): 289.88 (Adapted Stein & Brown method)

Melting Pt (deg C): 65.85 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.00247 (Modified Grain method)

VP (Pa, 25 deg C) : 0.329 (Modified Grain method)

Subcooled liquid VP: 0.00597 mm Hg (25 deg C, Mod-Grain method)

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

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

Water Solubility at 25 deg C (mg/L): 1.698

log Kow used: 5.03 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 10.526 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Neutral Organics

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

Bond Method : 2.89E-004 atm-m3/mole (2.92E+001 Pa-m3/mole)

Group Method: 1.07E-004 atm-m3/mole (1.08E+001 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: 4.256E-004 atm-m3/mole (4.313E+001 Pa-m3/mole)

VP: 0.00247 mm Hg (source: MPBPVP)

WS: 1.7 mg/L (source: WSKOWWIN)

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

Log Kow used: 5.03 (KowWin est)

Log Kaw used: -1.928 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 6.958

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.4646

Biowin2 (Non-Linear Model) : 0.0891

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.4732 (weeks-months)

Biowin4 (Primary Survey Model) : 3.3512 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.3229

Biowin6 (MITI Non-Linear Model): 0.1313

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): -0.8559

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): 0.796 Pa (0.00597 mm Hg)

Log Koa (Koawin est ): 6.958

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

Mackay model : 3.77E-006

Octanol/air (Koa) model: 2.23E-006

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.000136

Mackay model : 0.000301

Octanol/air (Koa) model: 0.000178

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 17.9607 E-12 cm3/molecule-sec

Half-Life = 0.596 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 7.146 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Fraction sorbed to airborne particulates (phi):

0.000219 (Junge-Pankow, Mackay avg)

0.000178 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 2319 L/kg (MCI method)

Log Koc: 3.365 (MCI method)

Koc : 7997 L/kg (Kow method)

Log Koc: 3.903 (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 = 2.985 (BCF = 965.3 L/kg wet-wt)

Log Biotransformation Half-life (HL) = 0.9155 days (HL = 8.232 days)

Log BCF Arnot-Gobas method (upper trophic) = 3.386 (BCF = 2430)

Log BAF Arnot-Gobas method (upper trophic) = 3.497 (BAF = 3143)

log Kow used: 5.03 (estimated)

Volatilization from Water:

Henry LC: 0.000107 atm-m3/mole (estimated by Group SAR Method)

Half-Life from Model River: 9.681 hours

Half-Life from Model Lake : 230.7 hours (9.61 days)

Removal In Wastewater Treatment:

Total removal: 78.99 percent

Total biodegradation: 0.67 percent

Total sludge adsorption: 77.42 percent

Total to Air: 0.89 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.752 14.3 1000

Water 13.4 900 1000

Soil 84.1 1.8e+003 1000

Sediment 1.76 8.1e+003 0

Persistence Time: 997 hr

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