SMILES : O(C(OCCc(cccc1)c1)C)CC
CHEM : Benzene, 2-(1-ethoxyethoxy)ethyl -
CAS NUM: 002556-10-7
MOL FOR: C12 H18 O2
MOL WT : 194.28
------------------------------ EPI SUMMARY (v3.20) --------------------------
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) = 2.91
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 255.94 (Adapted Stein & Brown method)
Melting Pt (deg C): 21.75 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.0198 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 152.3
log Kow used: 2.91 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 218.71 mg/L
ECOSAR Class Program (ECOSAR v0.99h):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
Bond Method : 9.55E-006 atm-m3/mole
Group Method: 2.08E-006 atm-m3/mole
Henrys LC [VP/WSol estimate using EPI values]: 3.323E-005 atm-m3/mole
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 2.91 (KowWin est)
Log Kaw used: -3.408 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 6.318
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.1431
Biowin2 (Non-Linear Model) : 0.0143
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.6997 (weeks-months)
Biowin4 (Primary Survey Model) : 3.4843 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.1715
Biowin6 (MITI Non-Linear Model): 0.1168
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.3322
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): 2.61 Pa (0.0196 mm Hg)
Log Koa (Koawin est ): 6.318
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.15E-006
Octanol/air (Koa) model: 5.11E-007
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 4.15E-005
Mackay model : 9.18E-005
Octanol/air (Koa) model: 4.08E-005
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 28.5630 E-12 cm3/molecule-sec
Half-Life = 0.374 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 4.494 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi): 6.66E-005 (Junge,Mackay)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 52.99
Log Koc: 1.724
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
Rate constants can NOT be estimated for this structure!
Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
Log BCF from regression-based method = 1.543 (BCF = 34.9)
log Kow used: 2.91 (estimated)
Volatilization from Water:
Henry LC: 9.55E-006 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 132.3 hours (5.51 days)
Half-Life from Model Lake : 1065 hours (44.36 days)
Removal In Wastewater Treatment:
Total removal: 5.49 percent
Total biodegradation: 0.12 percent
Total sludge adsorption: 4.86 percent
Total to Air: 0.52 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.415 8.99 1000
Water 19.5 900 1000
Soil 79.7 1.8e+003 1000
Sediment 0.365 8.1e+003 0
Persistence Time: 986 hr