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CAS Number: 1000284-53-6
SMILES : CCCCCCOC1CCCCC1OCCCCCC
CHEM :
MOL FOR: C18 H36 O2
MOL WT : 284.49
------------------------------ 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) = 6.41
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 336.85 (Adapted Stein & Brown method)
Melting Pt (deg C): 75.04 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.000183 (Modified Grain method)
VP (Pa, 25 deg C) : 0.0243 (Modified Grain method)
Subcooled liquid VP: 0.000544 mm Hg (25 deg C, Mod-Grain method)
: 0.0725 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 0.05082
log Kow used: 6.41 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 0.72336 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 3.12E-004 atm-m3/mole (3.16E+001 Pa-m3/mole)
Group Method: 3.88E-005 atm-m3/mole (3.93E+000 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: 1.348E-003 atm-m3/mole (1.366E+002 Pa-m3/mole)
VP: 0.000183 mm Hg (source: MPBPVP)
WS: 0.0508 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 6.41 (KowWin est)
Log Kaw used: -1.894 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 8.304
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.1342
Biowin2 (Non-Linear Model) : 0.0147
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.1498 (weeks )
Biowin4 (Primary Survey Model) : 3.9560 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.4675
Biowin6 (MITI Non-Linear Model): 0.2931
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.6143
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): 0.0725 Pa (0.000544 mm Hg)
Log Koa (Koawin est ): 8.304
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 4.14E-005
Octanol/air (Koa) model: 4.94E-005
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.00149
Mackay model : 0.0033
Octanol/air (Koa) model: 0.00394
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 71.8013 E-12 cm3/molecule-sec
Half-Life = 0.149 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.788 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.00239 (Junge-Pankow, Mackay avg)
0.00394 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 1.017E+004 L/kg (MCI method)
Log Koc: 4.007 (MCI method)
Koc : 1.947E+004 L/kg (Kow method)
Log Koc: 4.289 (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 = 2.521 (BCF = 332 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.8671 days (HL = 7.364 days)
Log BCF Arnot-Gobas method (upper trophic) = 3.265 (BCF = 1842)
Log BAF Arnot-Gobas method (upper trophic) = 4.076 (BAF = 1.192e+004)
log Kow used: 6.41 (estimated)
Volatilization from Water:
Henry LC: 3.88E-005 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 27.17 hours (1.132 days)
Half-Life from Model Lake : 437.9 hours (18.24 days)
Removal In Wastewater Treatment:
Total removal: 93.30 percent
Total biodegradation: 0.77 percent
Total sludge adsorption: 92.51 percent
Total to Air: 0.02 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.374 3.58 1000
Water 21.3 360 1000
Soil 72.5 720 1000
Sediment 5.74 3.24e+003 0
Persistence Time: 477 hr