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CAS Number: 506-48-9
SMILES : O=C(O)CCCCCCCCCCCCCCCCCCCCCCCCCCC
CHEM : NSC-407311
MOL FOR: C28 H56 O2
MOL WT : 424.76
------------------------------ 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) = 12.86
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 498.08 (Adapted Stein & Brown method)
Melting Pt (deg C): 200.29 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 7.11E-009 (Modified Grain method)
VP (Pa, 25 deg C) : 9.47E-007 (Modified Grain method)
MP (exp database): 90.9 deg C
Subcooled liquid VP: 3.07E-008 mm Hg (25 deg C, Mod-Grain method)
: 4.09E-006 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 5.603e-008
log Kow used: 12.86 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 4.2476e-007 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Neutral Organics-acid
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 8.67E-004 atm-m3/mole (8.78E+001 Pa-m3/mole)
Group Method: 2.34E-003 atm-m3/mole (2.37E+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: 7.092E-002 atm-m3/mole (7.186E+003 Pa-m3/mole)
VP: 7.11E-009 mm Hg (source: MPBPVP)
WS: 5.6E-008 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 12.86 (KowWin est)
Log Kaw used: -1.450 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 14.310
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.7264
Biowin2 (Non-Linear Model) : 0.3691
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.9235 (weeks )
Biowin4 (Primary Survey Model) : 3.8896 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.9149
Biowin6 (MITI Non-Linear Model): 0.9298
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 1.3013
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): 4.09E-006 Pa (3.07E-008 mm Hg)
Log Koa (Koawin est ): 14.310
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.733
Octanol/air (Koa) model: 50.1
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.964
Mackay model : 0.983
Octanol/air (Koa) model: 1
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 36.6109 E-12 cm3/molecule-sec
Half-Life = 0.292 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 3.506 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.973 (Junge-Pankow, Mackay avg)
1 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 4.727E+006 L/kg (MCI method)
Log Koc: 6.675 (MCI method)
Koc : 1.858E+007 L/kg (Kow method)
Log Koc: 7.269 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Rate constants can NOT be estimated for this structure!
Bioaccumulation Estimates (BCFBAF v3.01):
Log BCF from regression-based method = 0.500 (BCF = 3.162 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 2.6131 days (HL = 410.3 days)
Log BCF Arnot-Gobas method (upper trophic) = -0.022 (BCF = 0.9511)
Log BAF Arnot-Gobas method (upper trophic) = 2.377 (BAF = 238.1)
log Kow used: 12.86 (estimated)
Volatilization from Water:
Henry LC: 0.00234 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 2.619 hours
Half-Life from Model Lake : 201.4 hours (8.391 days)
Removal In Wastewater Treatment:
Total removal: 94.04 percent
Total biodegradation: 0.78 percent
Total sludge adsorption: 93.26 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 0.498 7.01 1000
Water 22.5 360 1000
Soil 77 720 1000
Sediment 0.00867 3.24e+003 0
Persistence Time: 515 hr