SMILES : o1c(C(=O)OCCCCCC)ccc1
CHEM : 2-Furancarboxylic acid, hexyl ester
CAS NUM: 039251-86-0
MOL FOR: C11 H16 O3
MOL WT : 196.25
------------------------------ EPI SUMMARY (v3.20) --------------------------
Physical Property Inputs:
Water Solubility (mg/L): ------
Vapor Pressure (mm Hg) : ------
Henry LC (atm-m3/mole) : ------
Log Kow (octanol-water): ------
Boiling Point (deg C) : ------
Melting Point (deg C) : ------
Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.67 estimate) = 3.41
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 256.69 (Adapted Stein & Brown method)
Melting Pt (deg C): 37.44 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.0146 (Modified Grain method)
Subcooled liquid VP: 0.0188 mm Hg (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 56.45
log Kow used: 3.41 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 113.62 mg/L
ECOSAR Class Program (ECOSAR v0.99h):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
Bond Method : 1.43E-004 atm-m3/mole
Group Method: Incomplete
Henrys LC [VP/WSol estimate using EPI values]: 6.679E-005 atm-m3/mole
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.41 (KowWin est)
Log Kaw used: -2.233 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 5.643
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.9367
Biowin2 (Non-Linear Model) : 0.9979
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.2040 (weeks )
Biowin4 (Primary Survey Model) : 4.0626 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.7442
Biowin6 (MITI Non-Linear Model): 0.8622
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.4543
Ready Biodegradability Prediction: YES
Hydrocarbon Biodegradation (BioHCwin v1.01):
Structure incompatible with current estimation method!
Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
Vapor pressure (liquid/subcooled): 2.51 Pa (0.0188 mm Hg)
Log Koa (Koawin est ): 5.643
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.2E-006
Octanol/air (Koa) model: 1.08E-007
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 4.32E-005
Mackay model : 9.57E-005
Octanol/air (Koa) model: 8.63E-006
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 20.4856 E-12 cm3/molecule-sec
Half-Life = 0.522 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 6.265 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi): 6.95E-005 (Junge,Mackay)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 897.2
Log Koc: 2.953
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
Total Kb for pH > 8 at 25 deg C : 8.397E-002 L/mol-sec
Kb Half-Life at pH 8: 95.539 days
Kb Half-Life at pH 7: 2.616 years
Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
Log BCF from regression-based method = 1.922 (BCF = 83.64)
log Kow used: 3.41 (estimated)
Volatilization from Water:
Henry LC: 0.000143 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 12.7 hours
Half-Life from Model Lake : 195.6 hours (8.151 days)
Removal In Wastewater Treatment:
Total removal: 16.77 percent
Total biodegradation: 0.16 percent
Total sludge adsorption: 10.62 percent
Total to Air: 5.99 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 1.49 12.5 1000
Water 20.3 360 1000
Soil 77.4 720 1000
Sediment 0.752 3.24e+003 0
Persistence Time: 432 hr