SMILES : O(CCO1)C1CCCCCCC
CHEM : 1,3-Dioxolane, 2-heptyl-
CAS NUM: 004359-57-3
MOL FOR: C10 H20 O2
MOL WT : 172.27
------------------------------ 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) = 3.06
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 222.90 (Adapted Stein & Brown method)
Melting Pt (deg C): 4.92 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.171 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 147.1
log Kow used: 3.06 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 359.31 mg/L
ECOSAR Class Program (ECOSAR v0.99h):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
Bond Method : 1.62E-004 atm-m3/mole
Group Method: 4.55E-005 atm-m3/mole
Henrys LC [VP/WSol estimate using EPI values]: 2.635E-004 atm-m3/mole
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.06 (KowWin est)
Log Kaw used: -2.179 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 5.239
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.0792
Biowin2 (Non-Linear Model) : 0.0115
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.0995 (weeks )
Biowin4 (Primary Survey Model) : 3.8488 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5514
Biowin6 (MITI Non-Linear Model): 0.5691
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.1204
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): 21.3 Pa (0.16 mm Hg)
Log Koa (Koawin est ): 5.239
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.41E-007
Octanol/air (Koa) model: 4.26E-008
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 5.08E-006
Mackay model : 1.12E-005
Octanol/air (Koa) model: 3.4E-006
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 22.9408 E-12 cm3/molecule-sec
Half-Life = 0.466 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 5.595 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi): 8.16E-006 (Junge,Mackay)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 17.74
Log Koc: 1.249
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 = 1.654 (BCF = 45.06)
log Kow used: 3.06 (estimated)
Volatilization from Water:
Henry LC: 0.000162 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 10.95 hours
Half-Life from Model Lake : 176.4 hours (7.351 days)
Removal In Wastewater Treatment:
Total removal: 13.02 percent
Total biodegradation: 0.12 percent
Total sludge adsorption: 5.86 percent
Total to Air: 7.05 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 1.47 11.2 1000
Water 21.1 360 1000
Soil 77.1 720 1000
Sediment 0.394 3.24e+003 0
Persistence Time: 414 hr