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CAS Num: 025905-14-0
SMILES : O=C(OCC(C(=C)C)CC=C(C)C)C
CHEM : 4-Hexen-1-ol, 5-methyl-2-(1-methylethenyl)-, acetate
MOL FOR: C12 H20 O2
MOL WT : 196.29
------------------------------ 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) = 4.48
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 231.23 (Adapted Stein & Brown method)
Melting Pt (deg C): -17.12 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.0733 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 9.77 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 6.816
log Kow used: 4.48 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 45.451 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 2.05E-003 atm-m3/mole (2.08E+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: 2.778E-003 atm-m3/mole (2.814E+002 Pa-m3/mole)
VP: 0.0733 mm Hg (source: MPBPVP)
WS: 6.82 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 4.48 (KowWin est)
Log Kaw used: -1.077 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 5.557
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.8283
Biowin2 (Non-Linear Model) : 0.9866
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.9056 (weeks )
Biowin4 (Primary Survey Model) : 3.7935 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5403
Biowin6 (MITI Non-Linear Model): 0.5567
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.3552
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): 9.24 Pa (0.0693 mm Hg)
Log Koa (Koawin est ): 5.557
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 3.25E-007
Octanol/air (Koa) model: 8.85E-008
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 1.17E-005
Mackay model : 2.6E-005
Octanol/air (Koa) model: 7.08E-006
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 144.6721 E-12 cm3/molecule-sec
Half-Life = 0.074 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 0.887 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 44.200001 E-17 cm3/molecule-sec
Half-Life = 0.026 Days (at 7E11 mol/cm3)
Half-Life = 37.336 Min
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
1.89E-005 (Junge-Pankow, Mackay avg)
7.08E-006 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 451.9 L/kg (MCI method)
Log Koc: 2.655 (MCI method)
Koc : 2175 L/kg (Kow method)
Log Koc: 3.338 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 6.587E-002 L/mol-sec
Kb Half-Life at pH 8: 121.782 days
Kb Half-Life at pH 7: 3.334 years
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.00):
Log BCF from regression-based method = 2.623 (BCF = 420 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.2898 days (HL = 0.5131 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.308 (BCF = 203.3)
Log BAF Arnot-Gobas method (upper trophic) = 2.308 (BAF = 203.4)
log Kow used: 4.48 (estimated)
Volatilization from Water:
Henry LC: 0.00205 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1.83 hours
Half-Life from Model Lake : 137.4 hours (5.727 days)
Removal In Wastewater Treatment:
Total removal: 69.98 percent
Total biodegradation: 0.38 percent
Total sludge adsorption: 47.10 percent
Total to Air: 22.51 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.159 0.461 1000
Water 25.3 360 1000
Soil 74.1 720 1000
Sediment 0.457 3.24e+003 0
Persistence Time: 259 hr