Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.67 estimate) = 2.52
Log Kow (Exper. database match) = 2.65
Exper. Ref: Hansch,C et al. (1995)
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 276.56 (Adapted Stein & Brown method)
Melting Pt (deg C): 73.53 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 2.92E-005 (Modified Grain method)
MP (exp database): 243 deg C
Subcooled liquid VP: 0.00671 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): 387.1
log Kow used: 2.65 (expkow database)
no-melting pt equation used
Water Sol (Exper. database match) = 72 mg/L (25 deg C)
Exper. Ref: STEPHEN,H & STEPHEN,T (1963)
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 388.65 mg/L
Wat Sol (Exper. database match) = 72.00
Exper. Ref: STEPHEN,H & STEPHEN,T (1963)
ECOSAR Class Program (ECOSAR v0.99h):
Class(es) found:
Neutral Organics-acid
Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
Bond Method : 8.03E-008 atm-m3/mole
Group Method: 3.88E-008 atm-m3/mole
Henrys LC [VP/WSol estimate using EPI values]: 1.554E-008 atm-m3/mole
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 2.65 (exp database)
Log Kaw used: -5.484 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 8.134
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.6674
Biowin2 (Non-Linear Model) : 0.7672
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.7344 (weeks-months)
Biowin4 (Primary Survey Model) : 3.4643 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.6624
Biowin6 (MITI Non-Linear Model): 0.6708
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.3177
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): 0.895 Pa (0.00671 mm Hg)
Log Koa (Koawin est ): 8.134
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 3.35E-006
Octanol/air (Koa) model: 3.34E-005
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.000121
Mackay model : 0.000268
Octanol/air (Koa) model: 0.00267
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 1.0279 E-12 cm3/molecule-sec
Half-Life = 10.406 Days (12-hr day; 1.5E6 OH/cm3)
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi): 0.000195 (Junge,Mackay)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 23.47
Log Koc: 1.371
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 = 0.500 (BCF = 3.162)
log Kow used: 2.65 (expkow database)
Volatilization from Water:
Henry LC: 3.88E-008 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 1.888E+004 hours (786.8 days)
Half-Life from Model Lake : 2.061E+005 hours (8587 days)
Removal In Wastewater Treatment:
Total removal: 3.60 percent
Total biodegradation: 0.11 percent
Total sludge adsorption: 3.50 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 0.274 250 1000
Water 15.5 900 1000
Soil 84.1 1.8e+003 1000
Sediment 0.169 8.1e+003 0
Persistence Time: 1.58e+003 hr