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CAS Num: 000060-12-8
SMILES : OCCc(cccc1)c1
CHEM : Benzeneethanol
MOL FOR: C8 H10 O1
MOL WT : 122.17
------------------------------ 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) = 1.57
Log Kow (Exper. database match) = 1.36
Exper. Ref: HANSCH,C ET AL. (1995)
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 224.85 (Adapted Stein & Brown method)
Melting Pt (deg C): 5.81 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.0243 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 3.24 (Mean VP of Antoine & Grain methods)
MP (exp database): -27 deg C
BP (exp database): 218.2 deg C
VP (exp database): 8.68E-02 mm Hg (1.16E+001 Pa) at 25 deg C
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 2.199e+004
log Kow used: 1.36 (expkow database)
no-melting pt equation used
Water Sol (Exper. database match) = 2.22e+004 mg/L (25 deg C)
Exper. Ref: VALVANI, SC ET AL. (1981)
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 10603 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 2.89E-007 atm-m3/mole (2.92E-002 Pa-m3/mole)
Group Method: 1.02E-007 atm-m3/mole (1.03E-002 Pa-m3/mole)
Exper Database: 2.56E-07 atm-m3/mole (2.59E-002 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: 1.776E-007 atm-m3/mole (1.800E-002 Pa-m3/mole)
VP: 0.0243 mm Hg (source: MPBPVP)
WS: 2.2E+004 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 1.36 (exp database)
Log Kaw used: -4.980 (exp database)
Log Koa (KOAWIN v1.10 estimate): 6.340
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.0309
Biowin2 (Non-Linear Model) : 0.9916
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.0363 (weeks )
Biowin4 (Primary Survey Model) : 3.7373 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5446
Biowin6 (MITI Non-Linear Model): 0.7127
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.6141
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): 11.6 Pa (0.0868 mm Hg)
Log Koa (Koawin est ): 6.340
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 2.59E-007
Octanol/air (Koa) model: 5.37E-007
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 9.36E-006
Mackay model : 2.07E-005
Octanol/air (Koa) model: 4.3E-005
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 10.1548 E-12 cm3/molecule-sec
Half-Life = 1.053 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 12.640 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
1.5E-005 (Junge-Pankow, Mackay avg)
4.3E-005 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 39.1 L/kg (MCI method)
Log Koc: 1.592 (MCI method)
Koc : 18.45 L/kg (Kow method)
Log Koc: 1.266 (Kow method)
Experimental Log Koc: 1.5 (database)
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 = 0.309 (BCF = 2.036 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.3272 days (HL = 0.04707 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.376 (BCF = 2.376)
Log BAF Arnot-Gobas method (upper trophic) = 0.376 (BAF = 2.376)
log Kow used: 1.36 (expkow database)
Volatilization from Water:
Henry LC: 2.56E-007 atm-m3/mole (Henry experimental database)
Half-Life from Model River: 2529 hours (105.4 days)
Half-Life from Model Lake : 2.768E+004 hours (1153 days)
Removal In Wastewater Treatment:
Total removal: 1.95 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.85 percent
Total to Air: 0.01 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 1.49 25.3 1000
Water 29.1 360 1000
Soil 69.3 720 1000
Sediment 0.101 3.24e+003 0
Persistence Time: 482 hr