etoxazole C21H23F2NO2 structure – Flashcards

Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™

 
 Log Octanol-Water Partition Coef (SRC):
 Log Kow (KOWWIN v1.67 estimate) = 7.21

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 408.59 (Adapted Stein & Brown method)
 Melting Pt (deg C): 160.79 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 9.23E-007 (Modified Grain method)
 MP (exp database): 101.5 deg C
 VP (exp database): 1.64E-08 mm Hg at 25 deg C
 Subcooled liquid VP: 9.36E-008 mm Hg (25 deg C, exp database VP )

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 0.003808
 log Kow used: 7.21 (estimated)
 no-melting pt equation used
 Water Sol (Exper. database match) = 0.0754 mg/L (20 deg C)
 Exper. Ref: TOMLIN,C (1997)

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 0.0099482 mg/L
 Wat Sol (Exper. database match) = 0.08
 Exper. Ref: TOMLIN,C (1997)

 ECOSAR Class Program (ECOSAR v0.99h):
 Class(es) found:
 Neutral Organics

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 4.51E-008 atm-m3/mole
 Group Method: Incomplete
 Exper Database: 1.03E-07 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 1.146E-004 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 7.21 (KowWin est)
 Log Kaw used: -5.376 (exp database)
 Log Koa (KOAWIN v1.10 estimate): 12.586
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : -1.0956
 Biowin2 (Non-Linear Model) : 0.0000
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 1.3208 (recalcitrant)
 Biowin4 (Primary Survey Model) : 3.2798 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.0508
 Biowin6 (MITI Non-Linear Model): 0.0000
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): -0.2719
 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): 1.25E-005 Pa (9.36E-008 mm Hg)
 Log Koa (Koawin est ): 12.586
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 0.24 
 Octanol/air (Koa) model: 0.946 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 0.897 
 Mackay model : 0.951 
 Octanol/air (Koa) model: 0.987 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 76.1873 E-12 cm3/molecule-sec
 Half-Life = 0.140 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 1.685 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 0.924 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 1.821E+005
 Log Koc: 5.260 

 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 = 4.527 (BCF = 3.366e+004)
 log Kow used: 7.21 (estimated)

 Volatilization from Water:
 Henry LC: 1.03E-007 atm-m3/mole (Henry experimental database)
 Half-Life from Model River: 1.078E+004 hours (449.1 days)
 Half-Life from Model Lake : 1.177E+005 hours (4906 days)

 Removal In Wastewater Treatment:
 Total removal: 93.92 percent
 Total biodegradation: 0.78 percent
 Total sludge adsorption: 93.14 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 0.0126 3.37 1000 
 Water 0.787 4.32e+003 1000 
 Soil 41.6 8.64e+003 1000 
 Sediment 57.6 3.89e+004 0 
 Persistence Time: 1.09e+004 hr