2-Isopropyl-5-methyl-1-hexanol C10H22O 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): 204.46 (Adapted Stein & Brown method)
 Melting Pt (deg C): -24.58 (Mean or Weighted MP)
 VP(mm Hg,25 deg C): 0.0378 (Mean VP of Antoine & Grain methods)
 BP (exp database): 211 deg C

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
 Water Solubility at 25 deg C (mg/L): 202.7
 log Kow used: 3.57 (estimated)
 no-melting pt equation used

 Water Sol Estimate from Fragments:
 Wat Sol (v1.01 est) = 369.99 mg/L

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

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
 Bond Method : 5.47E-005 atm-m3/mole
 Group Method: 1.34E-004 atm-m3/mole
 Henrys LC [VP/WSol estimate using EPI values]: 3.884E-005 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
 Log Kow used: 3.57 (KowWin est)
 Log Kaw used: -2.650 (HenryWin est)
 Log Koa (KOAWIN v1.10 estimate): 6.220
 Log Koa (experimental database): None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
 Biowin1 (Linear Model) : 0.8309
 Biowin2 (Non-Linear Model) : 0.8675
 Expert Survey Biodegradation Results:
 Biowin3 (Ultimate Survey Model): 3.0093 (weeks )
 Biowin4 (Primary Survey Model) : 3.7488 (days-weeks )
 MITI Biodegradation Probability:
 Biowin5 (MITI Linear Model) : 0.4003
 Biowin6 (MITI Non-Linear Model): 0.5068
 Anaerobic Biodegradation Probability:
 Biowin7 (Anaerobic Linear Model): 0.2310
 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): 4.57 Pa (0.0343 mm Hg)
 Log Koa (Koawin est ): 6.220
 Kp (particle/gas partition coef. (m3/ug)):
 Mackay model : 6.56E-007 
 Octanol/air (Koa) model: 4.07E-007 
 Fraction sorbed to airborne particulates (phi):
 Junge-Pankow model : 2.37E-005 
 Mackay model : 5.25E-005 
 Octanol/air (Koa) model: 3.26E-005 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
 Hydroxyl Radicals Reaction:
 OVERALL OH Rate Constant = 16.0386 E-12 cm3/molecule-sec
 Half-Life = 0.667 Days (12-hr day; 1.5E6 OH/cm3)
 Half-Life = 8.003 Hrs
 Ozone Reaction:
 No Ozone Reaction Estimation
 Fraction sorbed to airborne particulates (phi): 3.81E-005 (Junge,Mackay)
 Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
 Koc : 63.45
 Log Koc: 1.802 

 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 = 2.047 (BCF = 111.3)
 log Kow used: 3.57 (estimated)

 Volatilization from Water:
 Henry LC: 5.47E-005 atm-m3/mole (estimated by Bond SAR Method)
 Half-Life from Model River: 14.75 hours
 Half-Life from Model Lake : 266.4 hours (11.1 days)

 Removal In Wastewater Treatment:
 Total removal: 16.97 percent
 Total biodegradation: 0.19 percent
 Total sludge adsorption: 14.34 percent
 Total to Air: 2.44 percent
 (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
 Mass Amount Half-Life Emissions
 (percent) (hr) (kg/hr)
 Air 1.56 16 1000 
 Water 22 360 1000 
 Soil 75.3 720 1000 
 Sediment 1.13 3.24e+003 0 
 Persistence Time: 454 hr