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CAS Number: 2903-23-3
SMILES : O=C(C=C(C)C)CCCCC
CHEM : 2-NONEN-4-ONE, 2-METHYL-
MOL FOR: C10 H18 O1
MOL WT : 154.25
------------------------------ EPI SUMMARY (v4.11) --------------------------
Physical Property Inputs:
Log Kow (octanol-water): ------
Boiling Point (deg C) : ------
Melting Point (deg C) : ------
Vapor Pressure (mm Hg) : ------
Water Solubility (mg/L): ------
Henry LC (atm-m3/mole) : ------
Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.68 estimate) = 3.33
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 205.48 (Adapted Stein & Brown method)
Melting Pt (deg C): -16.75 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.398 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 53.1 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 103.6
log Kow used: 3.33 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 50.899 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Vinyl/Allyl Ketones
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.99E-004 atm-m3/mole (2.02E+001 Pa-m3/mole)
Group Method: 7.92E-005 atm-m3/mole (8.02E+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: 7.797E-004 atm-m3/mole (7.900E+001 Pa-m3/mole)
VP: 0.398 mm Hg (source: MPBPVP)
WS: 104 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.33 (KowWin est)
Log Kaw used: -2.090 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 5.420
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.7894
Biowin2 (Non-Linear Model) : 0.9011
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.1341 (weeks )
Biowin4 (Primary Survey Model) : 3.8720 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5761
Biowin6 (MITI Non-Linear Model): 0.6706
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.0818
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): 48.9 Pa (0.367 mm Hg)
Log Koa (Koawin est ): 5.420
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 6.13E-008
Octanol/air (Koa) model: 6.46E-008
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 2.21E-006
Mackay model : 4.9E-006
Octanol/air (Koa) model: 5.17E-006
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 86.5532 E-12 cm3/molecule-sec
Half-Life = 0.124 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.483 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 7.393750 E-17 cm3/molecule-sec
Half-Life = 0.155 Days (at 7E11 mol/cm3)
Half-Life = 3.720 Hrs
Fraction sorbed to airborne particulates (phi):
3.56E-006 (Junge-Pankow, Mackay avg)
5.17E-006 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 145.5 L/kg (MCI method)
Log Koc: 2.163 (MCI method)
Koc : 917.5 L/kg (Kow method)
Log Koc: 2.963 (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 v3.01):
Log BCF from regression-based method = 1.866 (BCF = 73.41 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.1234 days (HL = 0.7526 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.120 (BCF = 131.9)
Log BAF Arnot-Gobas method (upper trophic) = 2.120 (BAF = 132)
log Kow used: 3.33 (estimated)
Volatilization from Water:
Henry LC: 7.92E-005 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 10.45 hours
Half-Life from Model Lake : 218.1 hours (9.089 days)
Removal In Wastewater Treatment:
Total removal: 13.15 percent
Total biodegradation: 0.15 percent
Total sludge adsorption: 9.36 percent
Total to Air: 3.64 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.248 1.65 1000
Water 25.1 360 1000
Soil 74.4 720 1000
Sediment 0.19 3.24e+003 0
Persistence Time: 397 hr