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CAS Number: 74411-09-9
SMILES : CCCCCCCCCCCC(=O)OC1(CCCCC1)C
CHEM :
MOL FOR: C19 H36 O2
MOL WT : 296.50
------------------------------ EPI SUMMARY (v4.11) --------------------------
Physical Property Inputs:
Log Kow (octanol-water): ------
Boiling Point (deg C) : ------
Melting Point (deg C) : ------
Vapor Pressure (mm Hg) : ------
Water Solubility (mg/L): ------
Henry LC (atm-m3/mole) : ------
Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.68 estimate) = 8.01
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 348.03 (Adapted Stein & Brown method)
Melting Pt (deg C): 96.95 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 2.95E-005 (Modified Grain method)
VP (Pa, 25 deg C) : 0.00393 (Modified Grain method)
Subcooled liquid VP: 0.000147 mm Hg (25 deg C, Mod-Grain method)
: 0.0196 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 0.001868
log Kow used: 8.01 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 0.011291 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 7.19E-003 atm-m3/mole (7.29E+002 Pa-m3/mole)
Group Method: 3.46E-003 atm-m3/mole (3.50E+002 Pa-m3/mole)
For Henry LC Comparison Purposes:
User-Entered Henry LC: not entered
Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:
HLC: 6.161E-003 atm-m3/mole (6.243E+002 Pa-m3/mole)
VP: 2.95E-005 mm Hg (source: MPBPVP)
WS: 0.00187 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 8.01 (KowWin est)
Log Kaw used: -0.532 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 8.542
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.7051
Biowin2 (Non-Linear Model) : 0.9525
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.7704 (weeks )
Biowin4 (Primary Survey Model) : 3.7646 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.8350
Biowin6 (MITI Non-Linear Model): 0.9111
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.1433
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): 0.0196 Pa (0.000147 mm Hg)
Log Koa (Koawin est ): 8.542
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.000153
Octanol/air (Koa) model: 8.55E-005
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.0055
Mackay model : 0.0121
Octanol/air (Koa) model: 0.00679
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 20.2091 E-12 cm3/molecule-sec
Half-Life = 0.529 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 6.351 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.0088 (Junge-Pankow, Mackay avg)
0.00679 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 3.982E+004 L/kg (MCI method)
Log Koc: 4.600 (MCI method)
Koc : 1.95E+005 L/kg (Kow method)
Log Koc: 5.290 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 7.104E-003 L/mol-sec
Kb Half-Life at pH 8: 3.092 years
Kb Half-Life at pH 7: 30.917 years
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.01):
Log BCF from regression-based method = 3.034 (BCF = 1081 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.3521 days (HL = 2.249 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.628 (BCF = 42.5)
Log BAF Arnot-Gobas method (upper trophic) = 2.545 (BAF = 350.4)
log Kow used: 8.01 (estimated)
Volatilization from Water:
Henry LC: 0.00346 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 2.048 hours
Half-Life from Model Lake : 166.7 hours (6.947 days)
Removal In Wastewater Treatment:
Total removal: 94.02 percent
Total biodegradation: 0.78 percent
Total sludge adsorption: 93.22 percent
Total to Air: 0.03 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 1.24 12.7 1000
Water 21.4 360 1000
Soil 73.3 720 1000
Sediment 4.1 3.24e+003 0
Persistence Time: 467 hr