2,6-Dimethylquinoline C11H11N 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) = 3.24

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 274.34 (Adapted Stein & Brown method)
 Melting Pt (deg C): 63.11 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 0.00536 (Modified Grain method)
 MP (exp database): 60 deg C
 BP (exp database): 266.5 deg C
 VP (exp database): 4.34E-03 mm Hg at 24 deg C
 Subcooled liquid VP: 0.00963 mm Hg (24 deg C, exp database VP )

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 121.2
 log Kow used: 3.24 (estimated)
 no-melting pt equation used
 Water Sol (Exper. database match) = 1800 mg/L (25 deg C)
 Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992)

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 775.49 mg/L
 Wat Sol (Exper. database match) = 1800.00
 Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992)

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 8.38E-007 atm-m3/mole
 Group Method: 2.28E-006 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 9.149E-006 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 3.24 (KowWin est)
 Log Kaw used: -4.465 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 7.705
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.7820
 Biowin2 (Non-Linear Model) : 0.8733
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.7020 (weeks-months)
 Biowin4 (Primary Survey Model) : 3.4839 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.3684
 Biowin6 (MITI Non-Linear Model): 0.3105
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): -0.3846
 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): 1.28 Pa (0.00963 mm Hg)
 Log Koa (Koawin est ): 7.705
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 2.34E-006 
 Octanol/air (Koa) model: 1.24E-005 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 8.44E-005 
 Mackay model : 0.000187 
 Octanol/air (Koa) model: 0.000995 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 37.3946 E-12 cm3/molecule-sec
 Half-Life = 0.286 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 3.432 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 0.000136 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 4820
 Log Koc: 3.683 

 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 = 1.793 (BCF = 62.04)
 log Kow used: 3.24 (estimated)

 Volatilization from Water:
 Henry LC: 2.28E-006 atm-m3/mole (estimated by Group SAR Method)
 Half-Life from Model River: 323.3 hours (13.47 days)
 Half-Life from Model Lake : 3632 hours (151.3 days)

 Removal In Wastewater Treatment:
 Total removal: 8.45 percent
 Total biodegradation: 0.15 percent
 Total sludge adsorption: 8.18 percent
 Total to Air: 0.12 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 0.291 6.86 1000 
 Water 18.6 900 1000 
 Soil 80.4 1.8e+003 1000 
 Sediment 0.731 8.1e+003 0 
 Persistence Time: 1.04e+003 hr