Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.67 estimate) = 5.07
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 476.30 (Adapted Stein & Brown method)
Melting Pt (deg C): 201.53 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.48E-009 (Modified Grain method)
Subcooled liquid VP: 1.08E-007 mm Hg (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 0.4705
log Kow used: 5.07 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 1.4589 mg/L
ECOSAR Class Program (ECOSAR v0.99h):
Class(es) found:
Thiophenes
Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
Bond Method : 9.86E-013 atm-m3/mole
Group Method: Incomplete
Henrys LC [VP/WSol estimate using EPI values]: 1.301E-009 atm-m3/mole
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 5.07 (KowWin est)
Log Kaw used: -10.395 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 15.465
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.9361
Biowin2 (Non-Linear Model) : 0.9541
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.4721 (weeks-months)
Biowin4 (Primary Survey Model) : 3.6044 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.0272
Biowin6 (MITI Non-Linear Model): 0.0157
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.4261
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): 1.44E-005 Pa (1.08E-007 mm Hg)
Log Koa (Koawin est ): 15.465
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.208
Octanol/air (Koa) model: 716
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.883
Mackay model : 0.943
Octanol/air (Koa) model: 1
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 17.3438 E-12 cm3/molecule-sec
Half-Life = 0.617 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 7.400 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi): 0.913 (Junge,Mackay)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 9878
Log Koc: 3.995
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
Rate constants can NOT be estimated for this structure!
Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
Log BCF from regression-based method = 3.206 (BCF = 1606)
log Kow used: 5.07 (estimated)
Volatilization from Water:
Henry LC: 9.86E-013 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1.053E+009 hours (4.387E+007 days)
Half-Life from Model Lake : 1.149E+010 hours (4.786E+008 days)
Removal In Wastewater Treatment:
Total removal: 79.80 percent
Total biodegradation: 0.69 percent
Total sludge adsorption: 79.11 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 6.97e-005 14.8 1000
Water 7.79 900 1000
Soil 71.5 1.8e+003 1000
Sediment 20.7 8.1e+003 0
Persistence Time: 2.3e+003 hr