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CAS Num: 067634-00-8
SMILES : O=C(OCC=C)COCCC(C)C
CHEM : Acetic acid, (3-methylbutoxy)-, 2-propenyl ester
MOL FOR: C10 H18 O3
MOL WT : 186.25
------------------------------ 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) = 2.34
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 217.66 (Adapted Stein & Brown method)
Melting Pt (deg C): -4.74 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.148 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 19.7 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 510.7
log Kow used: 2.34 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 1610.8 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Esters
Vinyl/Allyl Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 5.93E-005 atm-m3/mole (6.01E+000 Pa-m3/mole)
Group Method: 2.18E-005 atm-m3/mole (2.21E+000 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: 7.102E-005 atm-m3/mole (7.196E+000 Pa-m3/mole)
VP: 0.148 mm Hg (source: MPBPVP)
WS: 511 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 2.34 (KowWin est)
Log Kaw used: -2.615 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 4.955
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) : 0.6696
Biowin6 (MITI Non-Linear Model): 0.7739
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.3091
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): 18.3 Pa (0.137 mm Hg)
Log Koa (Koawin est ): 4.955
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.64E-007
Octanol/air (Koa) model: 2.21E-008
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 5.93E-006
Mackay model : 1.31E-005
Octanol/air (Koa) model: 1.77E-006
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 43.3100 E-12 cm3/molecule-sec
Half-Life = 0.247 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 2.964 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 1.200000 E-17 cm3/molecule-sec
Half-Life = 0.955 Days (at 7E11 mol/cm3)
Half-Life = 22.920 Hrs
Fraction sorbed to airborne particulates (phi):
9.54E-006 (Junge-Pankow, Mackay avg)
1.77E-006 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 44.11 L/kg (MCI method)
Log Koc: 1.644 (MCI method)
Koc : 115.7 L/kg (Kow method)
Log Koc: 2.063 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 3.653E+000 L/mol-sec
Kb Half-Life at pH 8: 2.196 days
Kb Half-Life at pH 7: 21.957 days
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.00):
Log BCF from regression-based method = 1.214 (BCF = 16.36 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.3857 days (HL = 0.04115 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.950 (BCF = 8.904)
Log BAF Arnot-Gobas method (upper trophic) = 0.950 (BAF = 8.904)
log Kow used: 2.34 (estimated)
Volatilization from Water:
Henry LC: 5.93E-005 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 14.87 hours
Half-Life from Model Lake : 276.6 hours (11.53 days)
Removal In Wastewater Treatment:
Total removal: 5.68 percent
Total biodegradation: 0.10 percent
Total sludge adsorption: 2.56 percent
Total to Air: 3.03 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.777 4.71 1000
Water 30.9 360 1000
Soil 68.2 720 1000
Sediment 0.113 3.24e+003 0
Persistence Time: 359 hr