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CAS Num: 071832-76-3


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

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