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CAS Number: 95668-36-3
SMILES : O=C(OCc1occc1)CCCCCCCCCCCCCCC
CHEM :
MOL FOR: C21 H36 O3
MOL WT : 336.52
------------------------------ EPI SUMMARY (v4.10) --------------------------
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) = 8.33
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 389.78 (Adapted Stein & Brown method)
Melting Pt (deg C): 132.64 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.22E-006 (Modified Grain method)
VP (Pa, 25 deg C) : 0.000163 (Modified Grain method)
Subcooled liquid VP: 1.47E-005 mm Hg (25 deg C, Mod-Grain method)
: 0.00196 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 0.0005791
log Kow used: 8.33 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 0.00062322 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 7.46E-004 atm-m3/mole (7.56E+001 Pa-m3/mole)
Group Method: Incomplete
For Henry LC Comparison Purposes:
User-Entered Henry LC: not entered
Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:
HLC: 9.328E-004 atm-m3/mole (9.452E+001 Pa-m3/mole)
VP: 1.22E-006 mm Hg (source: MPBPVP)
WS: 0.000579 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 8.33 (KowWin est)
Log Kaw used: -1.516 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 9.846
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.8699
Biowin2 (Non-Linear Model) : 0.9845
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.8941 (weeks )
Biowin4 (Primary Survey Model) : 3.8603 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.7159
Biowin6 (MITI Non-Linear Model): 0.8213
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.6809
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): 0.00196 Pa (1.47E-005 mm Hg)
Log Koa (Koawin est ): 9.846
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.00153
Octanol/air (Koa) model: 0.00172
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.0524
Mackay model : 0.109
Octanol/air (Koa) model: 0.121
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 120.7596 E-12 cm3/molecule-sec
Half-Life = 0.089 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.063 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
0.0807 (Junge-Pankow, Mackay avg)
0.121 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 2.935E+005 L/kg (MCI method)
Log Koc: 5.468 (MCI method)
Koc : 2.931E+005 L/kg (Kow method)
Log Koc: 5.467 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 5.383E-001 L/mol-sec
Kb Half-Life at pH 8: 14.903 days
Kb Half-Life at pH 7: 149.033 days
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.01):
Log BCF from regression-based method = 2.878 (BCF = 754.7 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.1218 days (HL = 1.324 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.114 (BCF = 13)
Log BAF Arnot-Gobas method (upper trophic) = 1.705 (BAF = 50.75)
log Kow used: 8.33 (estimated)
Volatilization from Water:
Henry LC: 0.000746 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 3.312 hours
Half-Life from Model Lake : 189.9 hours (7.914 days)
Removal In Wastewater Treatment:
Total removal: 94.03 percent
Total biodegradation: 0.78 percent
Total sludge adsorption: 93.25 percent
Total to Air: 0.00 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.197 2.13 1000
Water 19.6 360 1000
Soil 66.2 720 1000
Sediment 14 3.24e+003 0
Persistence Time: 525 hr