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CAS Number: 93805-21-1
SMILES : O1C(COC(=O)CC(C)C)CCC1
CHEM :
MOL FOR: C10 H18 O3
MOL WT : 186.25
------------------------------ 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) = 2.29
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 230.05 (Adapted Stein & Brown method)
Melting Pt (deg C): 7.38 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.078 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 10.4 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 562.9
log Kow used: 2.29 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 4013.6 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 6.24E-007 atm-m3/mole (6.32E-002 Pa-m3/mole)
Group Method: 3.08E-007 atm-m3/mole (3.12E-002 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: 3.396E-005 atm-m3/mole (3.441E+000 Pa-m3/mole)
VP: 0.078 mm Hg (source: MPBPVP)
WS: 563 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 2.29 (KowWin est)
Log Kaw used: -4.593 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 6.883
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.4857
Biowin2 (Non-Linear Model) : 0.7338
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.9191 (weeks )
Biowin4 (Primary Survey Model) : 3.7982 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.6238
Biowin6 (MITI Non-Linear Model): 0.7039
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.1571
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): 9.8 Pa (0.0735 mm Hg)
Log Koa (Koawin est ): 6.883
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 3.06E-007
Octanol/air (Koa) model: 1.87E-006
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 1.11E-005
Mackay model : 2.45E-005
Octanol/air (Koa) model: 0.00015
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 24.3360 E-12 cm3/molecule-sec
Half-Life = 0.440 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 5.274 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
1.78E-005 (Junge-Pankow, Mackay avg)
0.00015 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 45.05 L/kg (MCI method)
Log Koc: 1.654 (MCI method)
Koc : 108.5 L/kg (Kow method)
Log Koc: 2.036 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 3.670E-002 L/mol-sec
Kb Half-Life at pH 8: 218.566 days
Kb Half-Life at pH 7: 5.984 years
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.01):
Log BCF from regression-based method = 1.181 (BCF = 15.17 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.4445 days (HL = 0.03594 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.890 (BCF = 7.769)
Log BAF Arnot-Gobas method (upper trophic) = 0.890 (BAF = 7.769)
log Kow used: 2.29 (estimated)
Volatilization from Water:
Henry LC: 6.24E-007 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1282 hours (53.41 days)
Half-Life from Model Lake : 1.41E+004 hours (587.4 days)
Removal In Wastewater Treatment:
Total removal: 2.66 percent
Total biodegradation: 0.10 percent
Total sludge adsorption: 2.52 percent
Total to Air: 0.04 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.985 10.5 1000
Water 30.7 360 1000
Soil 68.3 720 1000
Sediment 0.113 3.24e+003 0
Persistence Time: 435 hr