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CAS Num: 097358-54-8


CHEM : 3-Hexene, 1-(1-methoxypropoxy)-, (E)-

MOL FOR: C10 H20 O2

MOL WT : 172.27

------------------------------ 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) = 2.95

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

Boiling Pt (deg C): 201.42 (Adapted Stein & Brown method)

Melting Pt (deg C): -21.19 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.484 (Mean VP of Antoine & Grain methods)

VP (Pa, 25 deg C) : 64.5 (Mean VP of Antoine & Grain methods)

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

Water Solubility at 25 deg C (mg/L): 179.9

log Kow used: 2.95 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 830.67 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Neutral Organics

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

Bond Method : 3.23E-004 atm-m3/mole (3.28E+001 Pa-m3/mole)

Group Method: 1.09E-004 atm-m3/mole (1.11E+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: 6.098E-004 atm-m3/mole (6.179E+001 Pa-m3/mole)

VP: 0.484 mm Hg (source: MPBPVP)

WS: 180 mg/L (source: WSKOWWIN)

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

Log Kow used: 2.95 (KowWin est)

Log Kaw used: -1.879 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 4.829

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.0792

Biowin2 (Non-Linear Model) : 0.0115

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 3.0995 (weeks )

Biowin4 (Primary Survey Model) : 3.8488 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.3632

Biowin6 (MITI Non-Linear Model): 0.2833

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): -0.4438

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): 59.3 Pa (0.445 mm Hg)

Log Koa (Koawin est ): 4.829

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

Mackay model : 5.06E-008

Octanol/air (Koa) model: 1.66E-008

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 1.83E-006

Mackay model : 4.04E-006

Octanol/air (Koa) model: 1.32E-006

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 78.6573 E-12 cm3/molecule-sec [Cis-isomer]

OVERALL OH Rate Constant = 86.2573 E-12 cm3/molecule-sec [Trans-isomer]

Half-Life = 1.632 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]

Half-Life = 1.488 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]

Ozone Reaction:

OVERALL Ozone Rate Constant = 13.000000 E-17 cm3/molecule-sec [Cis-]

OVERALL Ozone Rate Constant = 20.000000 E-17 cm3/molecule-sec [Trans-]

Half-Life = 2.116 Hrs (at 7E11 mol/cm3) [Cis-isomer]

Half-Life = 1.375 Hrs (at 7E11 mol/cm3) [Trans-isomer]

Reaction With Nitrate Radicals May Be Important!

Fraction sorbed to airborne particulates (phi):

2.94E-006 (Junge-Pankow, Mackay avg)

1.32E-006 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 80.2 L/kg (MCI method)

Log Koc: 1.904 (MCI method)

Koc : 237.5 L/kg (Kow method)

Log Koc: 2.376 (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 = 1.616 (BCF = 41.33 L/kg wet-wt)

Log Biotransformation Half-life (HL) = -0.2447 days (HL = 0.5693 days)

Log BCF Arnot-Gobas method (upper trophic) = 1.830 (BCF = 67.65)

Log BAF Arnot-Gobas method (upper trophic) = 1.830 (BAF = 67.65)

log Kow used: 2.95 (estimated)

Volatilization from Water:

Henry LC: 0.000323 atm-m3/mole (estimated by Bond SAR Method)

Half-Life from Model River: 3.718 hours

Half-Life from Model Lake : 150.6 hours (6.276 days)

Removal In Wastewater Treatment:

Total removal: 17.36 percent

Total biodegradation: 0.11 percent

Total sludge adsorption: 4.78 percent

Total to Air: 12.47 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.37 1.28 1000

Water 29.1 360 1000

Soil 70.3 720 1000

Sediment 0.148 3.24e+003 0

Persistence Time: 281 hr

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