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CAS Num: 068916-92-7
SMILES : c1ccccc1(COC)
CHEM : Oils, lilac
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) = 1.77
Log Kow (Exper. database match) = 1.92
Exper. Ref: HANSCH,C ET AL. (1995)
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 170.81 (Adapted Stein & Brown method)
Melting Pt (deg C): -29.26 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.56 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 208 (Mean VP of Antoine & Grain methods)
MP (exp database): -52.6 deg C
BP (exp database): 170 deg C
VP (exp database): 1.66E+00 mm Hg (2.21E+002 Pa) at 25 deg C
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 2259
log Kow used: 1.92 (expkow database)
no-melting pt equation used
Water Sol (Exper. database match) = 3000 mg/L (20 deg C)
Exper. Ref: BEILSTEIN
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 3413.6 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 6.96E-005 atm-m3/mole (7.05E+000 Pa-m3/mole)
Group Method: 6.43E-006 atm-m3/mole (6.52E-001 Pa-m3/mole)
Exper Database: 8.90E-05 atm-m3/mole (9.02E+000 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: 1.110E-004 atm-m3/mole (1.125E+001 Pa-m3/mole)
VP: 1.56 mm Hg (source: MPBPVP)
WS: 2.26E+003 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 1.92 (exp database)
Log Kaw used: -2.439 (exp database)
Log Koa (KOAWIN v1.10 estimate): 4.359
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.4701
Biowin2 (Non-Linear Model) : 0.4118
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.9425 (weeks )
Biowin4 (Primary Survey Model) : 3.6666 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.3360
Biowin6 (MITI Non-Linear Model): 0.3514
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.2330
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): 221 Pa (1.66 mm Hg)
Log Koa (Koawin est ): 4.359
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.36E-008
Octanol/air (Koa) model: 5.61E-009
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 4.9E-007
Mackay model : 1.08E-006
Octanol/air (Koa) model: 4.49E-007
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 11.3721 E-12 cm3/molecule-sec
Half-Life = 0.941 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 11.287 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
7.87E-007 (Junge-Pankow, Mackay avg)
4.49E-007 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 109.3 L/kg (MCI method)
Log Koc: 2.039 (MCI method)
Koc : 78.8 L/kg (Kow method)
Log Koc: 1.897 (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 = 0.934 (BCF = 8.586 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.0739 days (HL = 0.08435 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.823 (BCF = 6.659)
Log BAF Arnot-Gobas method (upper trophic) = 0.823 (BAF = 6.659)
log Kow used: 1.92 (expkow database)
Volatilization from Water:
Henry LC: 8.9E-005 atm-m3/mole (Henry experimental database)
Half-Life from Model River: 8.399 hours
Half-Life from Model Lake : 184.3 hours (7.679 days)
Removal In Wastewater Treatment:
Total removal: 6.50 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 2.01 percent
Total to Air: 4.40 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 2.73 22.6 1000
Water 25.6 360 1000
Soil 71.5 720 1000
Sediment 0.159 3.24e+003 0
Persistence Time: 393 hr