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CAS Num: 002463-77-6
SMILES : O=CC=CCCCCCCCC
CHEM : 2-Undecenal
MOL FOR: C11 H20 O1
MOL WT : 168.28
------------------------------ 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) = 4.04
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 240.39 (Adapted Stein & Brown method)
Melting Pt (deg C): 2.10 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.0454 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 6.05 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 22.27
log Kow used: 4.04 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 59.147 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Vinyl/Allyl Aldehydes
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 4.07E-004 atm-m3/mole (4.13E+001 Pa-m3/mole)
Group Method: 2.56E-004 atm-m3/mole (2.60E+001 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: 4.514E-004 atm-m3/mole (4.574E+001 Pa-m3/mole)
VP: 0.0454 mm Hg (source: MPBPVP)
WS: 22.3 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 4.04 (KowWin est)
Log Kaw used: -1.779 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 5.819
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.0605
Biowin2 (Non-Linear Model) : 0.9999
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.1480 (weeks )
Biowin4 (Primary Survey Model) : 4.0707 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.9816
Biowin6 (MITI Non-Linear Model): 0.9705
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.5962
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): 5.8 Pa (0.0435 mm Hg)
Log Koa (Koawin est ): 5.819
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 5.17E-007
Octanol/air (Koa) model: 1.62E-007
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 1.87E-005
Mackay model : 4.14E-005
Octanol/air (Koa) model: 1.29E-005
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 45.5842 E-12 cm3/molecule-sec [Cis-isomer]
OVERALL OH Rate Constant = 48.1682 E-12 cm3/molecule-sec [Trans-isomer]
Half-Life = 2.816 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
Half-Life = 2.665 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
Ozone Reaction:
OVERALL Ozone Rate Constant = 0.091000 E-17 cm3/molecule-sec [Cis-]
OVERALL Ozone Rate Constant = 0.182000 E-17 cm3/molecule-sec [Trans-]
Half-Life = 12.593 Days (at 7E11 mol/cm3) [Cis-isomer]
Half-Life = 6.297 Days (at 7E11 mol/cm3) [Trans-isomer]
Fraction sorbed to airborne particulates (phi):
3E-005 (Junge-Pankow, Mackay avg)
1.29E-005 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 119.7 L/kg (MCI method)
Log Koc: 2.078 (MCI method)
Koc : 852 L/kg (Kow method)
Log Koc: 2.930 (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 = 0.958 (BCF = 9.071 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.1655 days (HL = 1.464 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.603 (BCF = 400.6)
Log BAF Arnot-Gobas method (upper trophic) = 2.603 (BAF = 401.1)
log Kow used: 4.04 (estimated)
Volatilization from Water:
Henry LC: 0.000256 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 4.291 hours
Half-Life from Model Lake : 155.6 hours (6.482 days)
Removal In Wastewater Treatment:
Total removal: 37.99 percent
Total biodegradation: 0.31 percent
Total sludge adsorption: 30.33 percent
Total to Air: 7.35 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 1.17 5.53 1000
Water 25.5 360 1000
Soil 73.1 720 1000
Sediment 0.168 3.24e+003 0
Persistence Time: 329 hr