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CAS Num: 059191-78-5
SMILES : O=C(C(CCCCC)CO)C
CHEM : 2-Octanone, 3-(hydroxymethyl)-
MOL FOR: C9 H18 O2
MOL WT : 158.24
------------------------------ 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) = 1.17
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 244.90 (Adapted Stein & Brown method)
Melting Pt (deg C): 21.56 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.00452 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 0.602 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 2.246e+004
log Kow used: 1.17 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 17795 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
a-,b-Ketone alcohol
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 9.92E-009 atm-m3/mole (1.01E-003 Pa-m3/mole)
Group Method: 5.60E-009 atm-m3/mole (5.68E-004 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: 4.190E-008 atm-m3/mole (4.246E-003 Pa-m3/mole)
VP: 0.00452 mm Hg (source: MPBPVP)
WS: 2.25E+004 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 1.17 (KowWin est)
Log Kaw used: -6.392 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 7.562
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.9462
Biowin2 (Non-Linear Model) : 0.9634
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.2853 (days-weeks )
Biowin4 (Primary Survey Model) : 3.9957 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.7175
Biowin6 (MITI Non-Linear Model): 0.8678
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.0642
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): 0.579 Pa (0.00434 mm Hg)
Log Koa (Koawin est ): 7.562
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 5.18E-006
Octanol/air (Koa) model: 8.95E-006
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.000187
Mackay model : 0.000415
Octanol/air (Koa) model: 0.000716
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 23.8150 E-12 cm3/molecule-sec
Half-Life = 0.449 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 5.390 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.000301 (Junge-Pankow, Mackay avg)
0.000716 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 10 L/kg (MCI method)
Log Koc: 1.000 (MCI method)
Koc : 22.72 L/kg (Kow method)
Log Koc: 1.356 (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 = 0.441 (BCF = 2.761 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.3698 days (HL = 0.04267 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.266 (BCF = 1.846)
Log BAF Arnot-Gobas method (upper trophic) = 0.266 (BAF = 1.846)
log Kow used: 1.17 (estimated)
Volatilization from Water:
Henry LC: 5.6E-009 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 1.315E+005 hours (5480 days)
Half-Life from Model Lake : 1.435E+006 hours (5.979E+004 days)
Removal In Wastewater Treatment:
Total removal: 1.91 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.81 percent
Total to Air: 0.00 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.167 10.8 1000
Water 28.9 208 1000
Soil 70.8 416 1000
Sediment 0.061 1.87e+003 0
Persistence Time: 391 hr