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CAS Number: 2658-82-4
SMILES : CC(C)C1CC2(C(=O)CCCC2(CC1OC(=O)C)C)C
CHEM :
MOL FOR: C17 H28 O3
MOL WT : 280.41
------------------------------ 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) = 4.19
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 340.62 (Adapted Stein & Brown method)
Melting Pt (deg C): 111.77 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 3.08E-005 (Modified Grain method)
VP (Pa, 25 deg C) : 0.0041 (Modified Grain method)
Subcooled liquid VP: 0.00022 mm Hg (25 deg C, Mod-Grain method)
: 0.0293 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 4.215
log Kow used: 4.19 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 21.312 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 6.87E-007 atm-m3/mole (6.96E-002 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: 2.696E-006 atm-m3/mole (2.732E-001 Pa-m3/mole)
VP: 3.08E-005 mm Hg (source: MPBPVP)
WS: 4.21 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 4.19 (KowWin est)
Log Kaw used: -4.551 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 8.741
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.4272
Biowin2 (Non-Linear Model) : 0.3115
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.2730 (weeks-months)
Biowin4 (Primary Survey Model) : 3.3430 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5495
Biowin6 (MITI Non-Linear Model): 0.3611
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -1.1373
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): 0.0293 Pa (0.00022 mm Hg)
Log Koa (Koawin est ): 8.741
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.000102
Octanol/air (Koa) model: 0.000135
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.00368
Mackay model : 0.00812
Octanol/air (Koa) model: 0.0107
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 24.4152 E-12 cm3/molecule-sec
Half-Life = 0.438 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 5.257 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.0059 (Junge-Pankow, Mackay avg)
0.0107 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 926.1 L/kg (MCI method)
Log Koc: 2.967 (MCI method)
Koc : 2359 L/kg (Kow method)
Log Koc: 3.373 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 3.014E-002 L/mol-sec
Kb Half-Life at pH 8: 266.184 days
Kb Half-Life at pH 7: 7.288 years
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.01):
Log BCF from regression-based method = 2.431 (BCF = 269.8 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.3176 days (HL = 0.4812 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.259 (BCF = 181.4)
Log BAF Arnot-Gobas method (upper trophic) = 2.259 (BAF = 181.4)
log Kow used: 4.19 (estimated)
Volatilization from Water:
Henry LC: 6.87E-007 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1429 hours (59.53 days)
Half-Life from Model Lake : 1.573E+004 hours (655.3 days)
Removal In Wastewater Treatment:
Total removal: 39.43 percent
Total biodegradation: 0.39 percent
Total sludge adsorption: 39.01 percent
Total to Air: 0.02 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.387 10.5 1000
Water 18 900 1000
Soil 80.7 1.8e+003 1000
Sediment 0.921 8.1e+003 0
Persistence Time: 1.08e+003 hr