(3E,5Z)-1,3,5-Octatriene C8H12 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) = 3.70

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 132.34 (Adapted Stein & Brown method)
 Melting Pt (deg C): -70.78 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 11.1 (Mean VP of Antoine & Grain methods)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 22.01
 log Kow used: 3.70 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 132.8 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 2.05E-001 atm-m3/mole
 Group Method: 5.11E-002 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 7.179E-002 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 3.70 (KowWin est)
 Log Kaw used: 0.923 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 2.777
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.8045
 Biowin2 (Non-Linear Model) : 0.9650
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 3.2584 (days-weeks )
 Biowin4 (Primary Survey Model) : 3.9607 (days )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.4834
 Biowin6 (MITI Non-Linear Model): 0.5128
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): -0.0499
 Ready Biodegradability Prediction: NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
 LOG BioHC Half-Life (days) : 0.4128
 BioHC Half-Life (days) : 2.5871

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
 Vapor pressure (liquid/subcooled): 1.37E+003 Pa (10.3 mm Hg)
 Log Koa (Koawin est ): 2.777
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 2.18E-009 
 Octanol/air (Koa) model: 1.47E-010 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 7.89E-008 
 Mackay model : 1.75E-007 
 Octanol/air (Koa) model: 1.18E-008 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 144.1563 E-12 cm3/molecule-sec
 Half-Life = 0.074 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 0.890 Hrs
 Ozone Reaction:
 OVERALL Ozone Rate Constant = 5.440000 E-17 cm3/molecule-sec
 Half-Life = 0.211 Days (at 7E11 mol/cm3)
 Half-Life = 5.056 Hrs
 Fraction sorbed to airborne particulates (phi): 1.27E-007 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 506.7
 Log Koc: 2.705 

 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 = 2.152 (BCF = 141.9)
 log Kow used: 3.70 (estimated)

 Volatilization from Water:
 Henry LC: 0.0511 atm-m3/mole (estimated by Group SAR Method)
 Half-Life from Model River: 1.073 hours
 Half-Life from Model Lake : 98.92 hours (4.122 days)

 Removal In Wastewater Treatment (recommended maximum 95%):
 Total removal: 95.57 percent
 Total biodegradation: 0.05 percent
 Total sludge adsorption: 10.54 percent
 Total to Air: 84.97 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 1.18 1.32 1000 
 Water 44.6 208 1000 
 Soil 52.2 416 1000 
 Sediment 1.98 1.87e+003 0 
 Persistence Time: 109 hr