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CAS Num: 065443-14-3
SMILES : O=C(C(CC1)(CCCCC)C)C1(C)C
CHEM : Cyclopentanone, 2,2,5-trimethyl-5-pentyl-
MOL FOR: C13 H24 O1
MOL WT : 196.34
------------------------------ 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) = 4.34
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 257.68 (Adapted Stein & Brown method)
Melting Pt (deg C): 53.13 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.0163 (Modified Grain method)
VP (Pa, 25 deg C) : 2.17 (Modified Grain method)
Subcooled liquid VP: 0.0296 mm Hg (25 deg C, Mod-Grain method)
: 3.95 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 8.956
log Kow used: 4.34 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 22.354 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 3.71E-004 atm-m3/mole (3.76E+001 Pa-m3/mole)
Group Method: Incomplete
For Henry LC Comparison Purposes:
User-Entered Henry LC: not entered
Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:
HLC: 4.702E-004 atm-m3/mole (4.764E+001 Pa-m3/mole)
VP: 0.0163 mm Hg (source: MPBPVP)
WS: 8.96 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 4.34 (KowWin est)
Log Kaw used: -1.819 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 6.159
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.4015
Biowin2 (Non-Linear Model) : 0.1376
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.6169 (weeks-months)
Biowin4 (Primary Survey Model) : 3.5044 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.6198
Biowin6 (MITI Non-Linear Model): 0.6809
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.9964
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): 3.95 Pa (0.0296 mm Hg)
Log Koa (Koawin est ): 6.159
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 7.6E-007
Octanol/air (Koa) model: 3.54E-007
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 2.75E-005
Mackay model : 6.08E-005
Octanol/air (Koa) model: 2.83E-005
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 15.9487 E-12 cm3/molecule-sec
Half-Life = 0.671 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 8.048 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
4.41E-005 (Junge-Pankow, Mackay avg)
2.83E-005 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 658.9 L/kg (MCI method)
Log Koc: 2.819 (MCI method)
Koc : 3321 L/kg (Kow method)
Log Koc: 3.521 (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 = 2.531 (BCF = 340 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.1794 days (HL = 0.6617 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.397 (BCF = 249.5)
Log BAF Arnot-Gobas method (upper trophic) = 2.397 (BAF = 249.6)
log Kow used: 4.34 (estimated)
Volatilization from Water:
Henry LC: 0.000371 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 3.641 hours
Half-Life from Model Lake : 157.2 hours (6.551 days)
Removal In Wastewater Treatment:
Total removal: 52.86 percent
Total biodegradation: 0.42 percent
Total sludge adsorption: 44.90 percent
Total to Air: 7.54 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 1.32 16.1 1000
Water 13.4 900 1000
Soil 84.8 1.8e+003 1000
Sediment 0.485 8.1e+003 0
Persistence Time: 790 hr