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CAS Num: 001604-34-8
SMILES : O=C(CCCC(CCCC(C)C)C)C
CHEM : 2-Undecanone, 6,10-dimethyl-
MOL FOR: C13 H26 O1
MOL WT : 198.35
------------------------------ 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) = 4.53
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 238.67 (Adapted Stein & Brown method)
Melting Pt (deg C): 4.37 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.0782 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 10.4 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 6.049
log Kow used: 4.53 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 10.942 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 8.43E-004 atm-m3/mole (8.54E+001 Pa-m3/mole)
Group Method: 1.81E-003 atm-m3/mole (1.84E+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: 3.374E-003 atm-m3/mole (3.419E+002 Pa-m3/mole)
VP: 0.0782 mm Hg (source: MPBPVP)
WS: 6.05 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 4.53 (KowWin est)
Log Kaw used: -1.463 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 5.993
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.6599
Biowin2 (Non-Linear Model) : 0.4351
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.7384 (weeks-months)
Biowin4 (Primary Survey Model) : 3.5393 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.4366
Biowin6 (MITI Non-Linear Model): 0.5220
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.0499
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): 10 Pa (0.075 mm Hg)
Log Koa (Koawin est ): 5.993
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 3E-007
Octanol/air (Koa) model: 2.42E-007
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 1.08E-005
Mackay model : 2.4E-005
Octanol/air (Koa) model: 1.93E-005
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 16.9193 E-12 cm3/molecule-sec
Half-Life = 0.632 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 7.586 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
1.74E-005 (Junge-Pankow, Mackay avg)
1.93E-005 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 740.5 L/kg (MCI method)
Log Koc: 2.870 (MCI method)
Koc : 4230 L/kg (Kow method)
Log Koc: 3.626 (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 = 2.655 (BCF = 452.1 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.0907 days (HL = 0.8114 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.494 (BCF = 311.6)
Log BAF Arnot-Gobas method (upper trophic) = 2.494 (BAF = 312)
log Kow used: 4.53 (estimated)
Volatilization from Water:
Henry LC: 0.00181 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 1.893 hours
Half-Life from Model Lake : 138.7 hours (5.781 days)
Removal In Wastewater Treatment:
Total removal: 70.24 percent
Total biodegradation: 0.41 percent
Total sludge adsorption: 50.20 percent
Total to Air: 19.63 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 2.41 15.2 1000
Water 16.7 900 1000
Soil 80.2 1.8e+003 1000
Sediment 0.681 8.1e+003 0
Persistence Time: 513 hr