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CAS Num: 067923-82-4
SMILES : CC(C)=CCCC(C)CC(OCCCCCCCCCCC(C)C)OCCCCCCCCCCC(C)C
CHEM : Isotridecane, 1,1 -[(3,7-dimethyl-6-octenylidene)bis(oxy)]bis-
MOL FOR: C36 H72 O2
MOL WT : 536.97
------------------------------ EPI SUMMARY (v4.00) --------------------------
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) = 15.56
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 516.61 (Adapted Stein & Brown method)
Melting Pt (deg C): 187.86 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 6.69E-010 (Modified Grain method)
VP (Pa, 25 deg C) : 8.92E-008 (Modified Grain method)
Subcooled liquid VP: 3.39E-008 mm Hg (25 deg C, Mod-Grain method)
: 4.51E-006 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 2.137e-011
log Kow used: 15.56 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 5.3697e-007 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 6.04E-001 atm-m3/mole (6.12E+004 Pa-m3/mole)
Group Method: 1.25E+000 atm-m3/mole (1.27E+005 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: 2.212E+001 atm-m3/mole (2.241E+006 Pa-m3/mole)
VP: 6.69E-010 mm Hg (source: MPBPVP)
WS: 2.14E-011 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 15.56 (KowWin est)
Log Kaw used: 1.393 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 14.167
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : -0.2028
Biowin2 (Non-Linear Model) : 0.0000
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 1.9952 (months )
Biowin4 (Primary Survey Model) : 3.0535 (weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.0605
Biowin6 (MITI Non-Linear Model): 0.0280
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.3746
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): 4.52E-006 Pa (3.39E-008 mm Hg)
Log Koa (Koawin est ): 14.167
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.664
Octanol/air (Koa) model: 36.1
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.96
Mackay model : 0.982
Octanol/air (Koa) model: 1
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 153.0903 E-12 cm3/molecule-sec
Half-Life = 0.070 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 0.838 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 43.000000 E-17 cm3/molecule-sec
Half-Life = 0.027 Days (at 7E11 mol/cm3)
Half-Life = 38.378 Min
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
0.971 (Junge-Pankow, Mackay avg)
1 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 2.513E+008 L/kg (MCI method)
Log Koc: 8.400 (MCI method)
Koc : 2.242E+009 L/kg (Kow method)
Log Koc: 9.351 (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 v3.00):
Log BCF from regression-based method = 0.500 (BCF = 3.162 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 3.4272 days (HL = 2675 days)
Log BCF Arnot-Gobas method (upper trophic) = -0.049 (BCF = 0.8932)
Log BAF Arnot-Gobas method (upper trophic) = 0.276 (BAF = 1.888)
log Kow used: 15.56 (estimated)
Volatilization from Water:
Henry LC: 0.604 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 2.367 hours
Half-Life from Model Lake : 220.1 hours (9.172 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 0.0133 0.463 1000
Water 13.8 1.44e+003 1000
Soil 86.2 2.88e+003 1000
Sediment 0.00154 1.3e+004 0
Persistence Time: 1.63e+003 hr