Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.67 estimate) = 2.95
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 536.25 (Adapted Stein & Brown method)
Melting Pt (deg C): 229.53 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 2.08E-011 (Modified Grain method)
Subcooled liquid VP: 3.28E-009 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): 16.76
log Kow used: 2.95 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 51.245 mg/L
ECOSAR Class Program (ECOSAR v0.99h):
Class(es) found:
Hydrazines
Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
Bond Method : 2.59E-017 atm-m3/mole
Group Method: Incomplete
Henrys LC [VP/WSol estimate using EPI values]: 5.852E-013 atm-m3/mole
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 2.95 (KowWin est)
Log Kaw used: -14.975 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 17.925
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.9688
Biowin2 (Non-Linear Model) : 0.9855
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.3130 (weeks-months)
Biowin4 (Primary Survey Model) : 3.4898 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.1286
Biowin6 (MITI Non-Linear Model): 0.0301
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.3691
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): 4.37E-007 Pa (3.28E-009 mm Hg)
Log Koa (Koawin est ): 17.925
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 6.86
Octanol/air (Koa) model: 2.07E+005
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.996
Mackay model : 0.998
Octanol/air (Koa) model: 1
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 58.3154 E-12 cm3/molecule-sec
Half-Life = 0.183 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 2.201 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi): 0.997 (Junge,Mackay)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 3.011E+005
Log Koc: 5.479
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 = 1.569 (BCF = 37.11)
log Kow used: 2.95 (estimated)
Volatilization from Water:
Henry LC: 2.59E-017 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 4.279E+013 hours (1.783E+012 days)
Half-Life from Model Lake : 4.668E+014 hours (1.945E+013 days)
Removal In Wastewater Treatment:
Total removal: 5.29 percent
Total biodegradation: 0.12 percent
Total sludge adsorption: 5.17 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 8.21e-008 4.4 1000
Water 13 900 1000
Soil 86.7 1.8e+003 1000
Sediment 0.266 8.1e+003 0
Persistence Time: 1.77e+003 hr