Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.67 estimate) = 3.84
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 431.30 (Adapted Stein & Brown method)
Melting Pt (deg C): 172.36 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 4.25E-008 (Modified Grain method)
Subcooled liquid VP: 1.43E-006 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): 5.702
log Kow used: 3.84 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 16.205 mg/L
ECOSAR Class Program (ECOSAR v0.99h):
Class(es) found:
Hydrazines
Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
Bond Method : 4.21E-014 atm-m3/mole
Group Method: Incomplete
Henrys LC [VP/WSol estimate using EPI values]: 3.028E-009 atm-m3/mole
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.84 (KowWin est)
Log Kaw used: -11.764 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 15.604
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.2371
Biowin2 (Non-Linear Model) : 0.0076
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 1.9039 (months )
Biowin4 (Primary Survey Model) : 3.2043 (weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : -0.1687
Biowin6 (MITI Non-Linear Model): 0.0023
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.7890
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): 0.000191 Pa (1.43E-006 mm Hg)
Log Koa (Koawin est ): 15.604
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.0157
Octanol/air (Koa) model: 986
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.362
Mackay model : 0.557
Octanol/air (Koa) model: 1
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 7.4743 E-12 cm3/molecule-sec
Half-Life = 1.431 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 17.172 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi): 0.46 (Junge,Mackay)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 4.009E+005
Log Koc: 5.603
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 = 2.259 (BCF = 181.5)
log Kow used: 3.84 (estimated)
Volatilization from Water:
Henry LC: 4.21E-014 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 2.444E+010 hours (1.018E+009 days)
Half-Life from Model Lake : 2.666E+011 hours (1.111E+010 days)
Removal In Wastewater Treatment:
Total removal: 23.33 percent
Total biodegradation: 0.27 percent
Total sludge adsorption: 23.06 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 3.45e-007 34.3 1000
Water 8.69 1.44e+003 1000
Soil 89.5 2.88e+003 1000
Sediment 1.76 1.3e+004 0
Persistence Time: 2.89e+003 hr