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CAS Num: 055881-96-4
SMILES : OCCC(C(C(C(CC1)(C)C)CC2)(C1)C)C2(O)C
CHEM : 1-Naphthaleneethanol, decahydro-2-hydroxy-2,5,5,8a-tetramethyl-
MOL FOR: C16 H30 O2
MOL WT : 254.42
------------------------------ 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) = 4.29
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 345.48 (Adapted Stein & Brown method)
Melting Pt (deg C): 115.89 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 4.31E-007 (Modified Grain method)
VP (Pa, 25 deg C) : 5.75E-005 (Modified Grain method)
Subcooled liquid VP: 3.41E-006 mm Hg (25 deg C, Mod-Grain method)
: 0.000455 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 4.883
log Kow used: 4.29 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 113.46 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.34E-006 atm-m3/mole (1.36E-001 Pa-m3/mole)
Group Method: 2.08E-010 atm-m3/mole (2.11E-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: 2.955E-008 atm-m3/mole (2.994E-003 Pa-m3/mole)
VP: 4.31E-007 mm Hg (source: MPBPVP)
WS: 4.88 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 4.29 (KowWin est)
Log Kaw used: -4.261 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 8.551
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.2334
Biowin2 (Non-Linear Model) : 0.0094
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.1606 (months )
Biowin4 (Primary Survey Model) : 3.1498 (weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5432
Biowin6 (MITI Non-Linear Model): 0.3192
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.8213
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): 0.000455 Pa (3.41E-006 mm Hg)
Log Koa (Koawin est ): 8.551
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.0066
Octanol/air (Koa) model: 8.73E-005
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.192
Mackay model : 0.345
Octanol/air (Koa) model: 0.00694
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 31.5134 E-12 cm3/molecule-sec
Half-Life = 0.339 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 4.073 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.269 (Junge-Pankow, Mackay avg)
0.00694 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 181.5 L/kg (MCI method)
Log Koc: 2.259 (MCI method)
Koc : 298.6 L/kg (Kow method)
Log Koc: 2.475 (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 = 2.495 (BCF = 312.8 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.3540 days (HL = 2.26 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.808 (BCF = 642)
Log BAF Arnot-Gobas method (upper trophic) = 2.810 (BAF = 645.2)
log Kow used: 4.29 (estimated)
Volatilization from Water:
Henry LC: 1.34E-006 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 698.6 hours (29.11 days)
Half-Life from Model Lake : 7754 hours (323.1 days)
Removal In Wastewater Treatment:
Total removal: 44.76 percent
Total biodegradation: 0.44 percent
Total sludge adsorption: 44.28 percent
Total to Air: 0.04 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.235 8.15 1000
Water 18.5 1.44e+003 1000
Soil 81 2.88e+003 1000
Sediment 0.212 1.3e+004 0
Persistence Time: 1.44e+003 hr