SMILES : C1(C(C)(C)OC(=O)C)CCC(C)CC1
CHEM : Terpineol, dihydro-, acetate
CAS NUM: 058985-18-5
MOL FOR: C12 H22 O2
MOL WT : 198.31
------------------------------ 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) = 4.42
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
Boiling Pt (deg C): 232.55 (Adapted Stein & Brown method)
Melting Pt (deg C): 10.93 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.0685 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 7.462
log Kow used: 4.42 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 75.768 mg/L
ECOSAR Class Program (ECOSAR v0.99h):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
Bond Method : 9.90E-004 atm-m3/mole
Group Method: 4.45E-004 atm-m3/mole
Henrys LC [VP/WSol estimate using EPI values]: 2.395E-003 atm-m3/mole
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 4.42 (KowWin est)
Log Kaw used: -1.393 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 5.813
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.6434
Biowin2 (Non-Linear Model) : 0.9275
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.6890 (weeks-months)
Biowin4 (Primary Survey Model) : 3.6371 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.6390
Biowin6 (MITI Non-Linear Model): 0.6013
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.0457
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): 8.64 Pa (0.0648 mm Hg)
Log Koa (Koawin est ): 5.813
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 3.47E-007
Octanol/air (Koa) model: 1.6E-007
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 1.25E-005
Mackay model : 2.78E-005
Octanol/air (Koa) model: 1.28E-005
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 12.7413 E-12 cm3/molecule-sec
Half-Life = 0.839 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 10.074 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi): 2.02E-005 (Junge,Mackay)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (PCKOCWIN v1.66):
Koc : 531.9
Log Koc: 2.726
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
Total Kb for pH > 8 at 25 deg C : 4.610E-002 L/mol-sec
Kb Half-Life at pH 8: 174.013 days
Kb Half-Life at pH 7: 4.764 years
Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
Log BCF from regression-based method = 2.705 (BCF = 507.4)
log Kow used: 4.42 (estimated)
Volatilization from Water:
Henry LC: 0.000445 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 6.894 hours
Half-Life from Model Lake : 154 hours (6.415 days)
Removal In Wastewater Treatment:
Total removal: 57.22 percent
Total biodegradation: 0.45 percent
Total sludge adsorption: 48.83 percent
Total to Air: 7.95 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 1.09 20.1 1000
Water 9.64 900 1000
Soil 83.2 1.8e+003 1000
Sediment 6.02 8.1e+003 0
Persistence Time: 1.02e+003 hr