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CAS Num: 005426-78-8
SMILES : O(C(Oc(cccc1)c1)C)CC
CHEM : Benzene, (1-ethoxyethoxy)-
MOL FOR: C10 H14 O2
MOL WT : 166.22
------------------------------ 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) = 2.72
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 219.76 (Adapted Stein & Brown method)
Melting Pt (deg C): -0.08 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.133 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 17.7 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 304.2
log Kow used: 2.72 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 186.01 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 6.57E-006 atm-m3/mole (6.66E-001 Pa-m3/mole)
Group Method: 6.43E-004 atm-m3/mole (6.52E+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: 9.562E-005 atm-m3/mole (9.689E+000 Pa-m3/mole)
VP: 0.133 mm Hg (source: MPBPVP)
WS: 304 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 2.72 (KowWin est)
Log Kaw used: -3.571 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 6.291
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.5811
Biowin2 (Non-Linear Model) : 0.7801
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.7871 (weeks )
Biowin4 (Primary Survey Model) : 3.6802 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.4550
Biowin6 (MITI Non-Linear Model): 0.4780
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.1989
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): 16.5 Pa (0.124 mm Hg)
Log Koa (Koawin est ): 6.291
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.81E-007
Octanol/air (Koa) model: 4.8E-007
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 6.55E-006
Mackay model : 1.45E-005
Octanol/air (Koa) model: 3.84E-005
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 34.9451 E-12 cm3/molecule-sec
Half-Life = 0.306 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 3.673 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
1.05E-005 (Junge-Pankow, Mackay avg)
3.84E-005 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 121.9 L/kg (MCI method)
Log Koc: 2.086 (MCI method)
Koc : 248.3 L/kg (Kow method)
Log Koc: 2.395 (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 = 1.462 (BCF = 28.98 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.5956 days (HL = 0.2537 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.552 (BCF = 35.64)
Log BAF Arnot-Gobas method (upper trophic) = 1.552 (BAF = 35.64)
log Kow used: 2.72 (estimated)
Volatilization from Water:
Henry LC: 0.000643 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 2.49 hours
Half-Life from Model Lake : 135.3 hours (5.636 days)
Removal In Wastewater Treatment:
Total removal: 24.59 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 3.28 percent
Total to Air: 21.22 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 2.27 7.35 1000
Water 28.4 360 1000
Soil 69.1 720 1000
Sediment 0.19 3.24e+003 0
Persistence Time: 258 hr