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CAS Num: 071832-76-3
SMILES : OC1(CC=C2C(CC=CC2=C1)(C)C)C
CHEM : 2-Naphthalenol, octahydro-2,5,5-trimethyl-
MOL FOR: C13 H18 O1
MOL WT : 190.29
------------------------------ 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) = 3.60
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 274.31 (Adapted Stein & Brown method)
Melting Pt (deg C): 71.29 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.000253 (Modified Grain method)
VP (Pa, 25 deg C) : 0.0337 (Modified Grain method)
Subcooled liquid VP: 0.000691 mm Hg (25 deg C, Mod-Grain method)
: 0.0922 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 134.3
log Kow used: 3.60 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 145.23 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Vinyl/Allyl Alcohols
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 9.87E-006 atm-m3/mole (1.00E+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: 4.717E-007 atm-m3/mole (4.779E-002 Pa-m3/mole)
VP: 0.000253 mm Hg (source: MPBPVP)
WS: 134 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.60 (KowWin est)
Log Kaw used: -3.394 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 6.994
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.2891
Biowin2 (Non-Linear Model) : 0.0415
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.3544 (weeks-months)
Biowin4 (Primary Survey Model) : 3.2663 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.3467
Biowin6 (MITI Non-Linear Model): 0.1788
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.6052
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): 0.0921 Pa (0.000691 mm Hg)
Log Koa (Koawin est ): 6.994
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 3.26E-005
Octanol/air (Koa) model: 2.42E-006
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.00117
Mackay model : 0.0026
Octanol/air (Koa) model: 0.000194
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 241.4794 E-12 cm3/molecule-sec
Half-Life = 0.044 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 0.532 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 6.402500 E-17 cm3/molecule-sec
Half-Life = 0.179 Days (at 7E11 mol/cm3)
Half-Life = 4.296 Hrs
Fraction sorbed to airborne particulates (phi):
0.00189 (Junge-Pankow, Mackay avg)
0.000194 (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 : 319.8 L/kg (Kow method)
Log Koc: 2.505 (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 = 2.040 (BCF = 109.7 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.4545 days (HL = 2.848 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.491 (BCF = 309.7)
Log BAF Arnot-Gobas method (upper trophic) = 2.492 (BAF = 310.2)
log Kow used: 3.60 (estimated)
Volatilization from Water:
Henry LC: 9.87E-006 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 83.24 hours (3.468 days)
Half-Life from Model Lake : 1024 hours (42.65 days)
Removal In Wastewater Treatment:
Total removal: 15.94 percent
Total biodegradation: 0.20 percent
Total sludge adsorption: 15.27 percent
Total to Air: 0.47 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.0439 0.852 1000
Water 19 900 1000
Soil 80.5 1.8e+003 1000
Sediment 0.443 8.1e+003 0
Persistence Time: 992 hr