3-Ethyl-1-pentene C7H14 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) = 3.57

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
 Boiling Pt (deg C): 79.57 (Adapted Stein & Brown method)
 Melting Pt (deg C): -94.23 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 82.1 (Mean VP of Antoine & Grain methods)
 MP (exp database): -127.5 deg C
 BP (exp database): 84.1 deg C
 VP (exp database): 8.15E+01 mm Hg at 27 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 30.77
 log Kow used: 3.57 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 19.965 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 4.76E-001 atm-m3/mole
 Group Method: Incomplete
 Henrys LC [VP/WSol estimate using EPI values]: 3.447E-001 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 3.57 (KowWin est)
 Log Kaw used: 1.289 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 2.281
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.7008
 Biowin2 (Non-Linear Model) : 0.8340
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 2.9822 (weeks )
 Biowin4 (Primary Survey Model) : 3.7061 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.4876
 Biowin6 (MITI Non-Linear Model): 0.6398
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.3425
 Ready Biodegradability Prediction: NO

 Hydrocarbon Biodegradation (BioHCwin v1.01):
 LOG BioHC Half-Life (days) : 0.6999
 BioHC Half-Life (days) : 5.0104

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
 Vapor pressure (liquid/subcooled): 1.09E+004 Pa (81.5 mm Hg)
 Log Koa (Koawin est ): 2.281
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 2.76E-010 
 Octanol/air (Koa) model: 4.69E-011 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 9.97E-009 
 Mackay model : 2.21E-008 
 Octanol/air (Koa) model: 3.75E-009 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 31.8672 E-12 cm3/molecule-sec
 Half-Life = 0.336 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 4.028 Hrs
 Ozone Reaction:
 OVERALL Ozone Rate Constant = 1.200000 E-17 cm3/molecule-sec
 Half-Life = 0.955 Days (at 7E11 mol/cm3)
 Half-Life = 22.920 Hrs
 Fraction sorbed to airborne particulates (phi): 1.6E-008 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 252.8
 Log Koc: 2.403 

 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 = 2.048 (BCF = 111.8)
 log Kow used: 3.57 (estimated)

 Volatilization from Water:
 Henry LC: 0.476 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 1.012 hours
 Half-Life from Model Lake : 94.13 hours (3.922 days)

 Removal In Wastewater Treatment (recommended maximum 95%):
 Total removal: 99.49 percent
 Total biodegradation: 0.04 percent
 Total sludge adsorption: 7.92 percent
 Total to Air: 91.53 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 8.27 5.96 1000 
 Water 78.9 360 1000 
 Soil 8.82 720 1000 
 Sediment 4.04 3.24e+003 0 
 Persistence Time: 77.8 hr