Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.67 estimate) = 1.80
Log Kow (Exper. database match) = 1.78
Exper. Ref: Hansch,C et al. (1995)
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 132.20 (Adapted Stein & Brown method)
Melting Pt (deg C): -55.13 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 9.57 (Mean VP of Antoine & Grain methods)
MP (exp database): -56 deg C
BP (exp database): 131 deg C
VP (exp database): 1.13E+01 mm Hg at 25 deg C
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 3527
log Kow used: 1.78 (expkow database)
no-melting pt equation used
Water Sol (Exper. database match) = 5640 mg/L (30 deg C)
Exper. Ref: DAVIS,PL (1968)
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 7706.6 mg/L
Wat Sol (Exper. database match) = 5640.00
Exper. Ref: DAVIS,PL (1968)
ECOSAR Class Program (ECOSAR v0.99h):
Class(es) found:
Aldehydes
Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
Bond Method : 2.11E-004 atm-m3/mole
Group Method: 2.39E-004 atm-m3/mole
Exper Database: 2.13E-04 atm-m3/mole
Henrys LC [VP/WSol estimate using EPI values]: 3.576E-004 atm-m3/mole
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 1.78 (exp database)
Log Kaw used: -2.060 (exp database)
Log Koa (KOAWIN v1.10 estimate): 3.840
Log Koa (experimental database): 4.410
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.0929
Biowin2 (Non-Linear Model) : 1.0000
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.2985 (days-weeks )
Biowin4 (Primary Survey Model) : 4.1689 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 1.0236
Biowin6 (MITI Non-Linear Model): 0.9839
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.6653
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): 1.51E+003 Pa (11.3 mm Hg)
Log Koa (Exp database): 4.410
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.99E-009
Octanol/air (Koa) model: 6.31E-009
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 7.19E-008
Mackay model : 1.59E-007
Octanol/air (Koa) model: 5.05E-007
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 28.8311 E-12 cm3/molecule-sec
Half-Life = 0.371 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 4.452 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi): 1.16E-007 (Junge,Mackay)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 17.34
Log Koc: 1.239
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 = 0.671 (BCF = 4.684)
log Kow used: 1.78 (expkow database)
Volatilization from Water:
Henry LC: 0.000213 atm-m3/mole (Henry experimental database)
Half-Life from Model River: 3.772 hours
Half-Life from Model Lake : 125.1 hours (5.211 days)
Removal In Wastewater Treatment:
Total removal: 11.19 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.84 percent
Total to Air: 9.26 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 2.97 8.1 1000
Water 36.1 208 1000
Soil 60.8 416 1000
Sediment 0.0952 1.87e+003 0
Persistence Time: 185 hr