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CAS Number: 670-24-6
SMILES : OC(CCC(=C1CCC2)C2(C)C)(C1)C
CHEM : 2-Naphthalenol, 1,2,3,4,5,6,7,8-octahydro-2,5,5-trimethyl-, (S)-
MOL FOR: C13 H22 O1
MOL WT : 194.32
------------------------------ 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) = 4.37
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 270.03 (Adapted Stein & Brown method)
Melting Pt (deg C): 69.12 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.000348 (Modified Grain method)
VP (Pa, 25 deg C) : 0.0464 (Modified Grain method)
Subcooled liquid VP: 0.000905 mm Hg (25 deg C, Mod-Grain method)
: 0.121 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 28.09
log Kow used: 4.37 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 202.41 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.92E-005 atm-m3/mole (1.95E+000 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: 3.168E-006 atm-m3/mole (3.210E-001 Pa-m3/mole)
VP: 0.000348 mm Hg (source: MPBPVP)
WS: 28.1 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 4.37 (KowWin est)
Log Kaw used: -3.105 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 7.475
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.2872
Biowin2 (Non-Linear Model) : 0.0393
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.3455 (weeks-months)
Biowin4 (Primary Survey Model) : 3.2605 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.3889
Biowin6 (MITI Non-Linear Model): 0.3082
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.7912
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): 0.121 Pa (0.000905 mm Hg)
Log Koa (Koawin est ): 7.475
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 2.49E-005
Octanol/air (Koa) model: 7.33E-006
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.000897
Mackay model : 0.00199
Octanol/air (Koa) model: 0.000586
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 124.0298 E-12 cm3/molecule-sec
Half-Life = 0.086 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.035 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 48.059372 E-17 cm3/molecule-sec
Half-Life = 0.024 Days (at 7E11 mol/cm3)
Half-Life = 34.337 Min
Fraction sorbed to airborne particulates (phi):
0.00144 (Junge-Pankow, Mackay avg)
0.000586 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 418.9 L/kg (MCI method)
Log Koc: 2.622 (MCI method)
Koc : 852.8 L/kg (Kow method)
Log Koc: 2.931 (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 = 2.550 (BCF = 354.6 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.6711 days (HL = 4.689 days)
Log BCF Arnot-Gobas method (upper trophic) = 3.029 (BCF = 1070)
Log BAF Arnot-Gobas method (upper trophic) = 3.040 (BAF = 1096)
log Kow used: 4.37 (estimated)
Volatilization from Water:
Henry LC: 1.92E-005 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 43.93 hours (1.83 days)
Half-Life from Model Lake : 596.1 hours (24.84 days)
Removal In Wastewater Treatment:
Total removal: 49.42 percent
Total biodegradation: 0.47 percent
Total sludge adsorption: 48.43 percent
Total to Air: 0.52 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.0248 0.448 1000
Water 18.5 900 1000
Soil 81.1 1.8e+003 1000
Sediment 0.43 8.1e+003 0
Persistence Time: 976 hr