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CAS Num: 000473-03-0
SMILES : OC(C(C(C(C(CC1)(C)C)C2)(C1)C)CCC=C(CCC(C(CCC3)=C)C3(C)C)C)(C2)C
CHEM : 2-Naphthalenol, 1- 6-(2,2-dimethyl-6-methylenecyclohexyl)-4-methyl-3-
hexenyl decahydro-2,5,5,8a-tetramethyl-, 1R- 1.a
MOL FOR: C30 H52 O1
MOL WT : 428.75
------------------------------ 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) = 11.68
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 457.68 (Adapted Stein & Brown method)
Melting Pt (deg C): 186.46 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 7.35E-011 (Modified Grain method)
VP (Pa, 25 deg C) : 9.79E-009 (Modified Grain method)
Subcooled liquid VP: 3.58E-009 mm Hg (25 deg C, Mod-Grain method)
: 4.77E-007 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 6.895e-007
log Kow used: 11.68 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 9.3615e-006 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 7.80E-004 atm-m3/mole (7.91E+001 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: 6.014E-005 atm-m3/mole (6.093E+000 Pa-m3/mole)
VP: 7.35E-011 mm Hg (source: MPBPVP)
WS: 6.9E-007 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 11.68 (KowWin est)
Log Kaw used: -1.496 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 13.176
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : -0.1923
Biowin2 (Non-Linear Model) : 0.0000
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 1.4032 (recalcitrant)
Biowin4 (Primary Survey Model) : 2.6154 (weeks-months)
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.1213
Biowin6 (MITI Non-Linear Model): 0.0081
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -2.0162
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): 4.77E-007 Pa (3.58E-009 mm Hg)
Log Koa (Koawin est ): 13.176
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 6.28
Octanol/air (Koa) model: 3.68
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.996
Mackay model : 0.998
Octanol/air (Koa) model: 0.997
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 176.7438 E-12 cm3/molecule-sec
Half-Life = 0.061 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 0.726 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 44.200001 E-17 cm3/molecule-sec
Half-Life = 0.026 Days (at 7E11 mol/cm3)
Half-Life = 37.336 Min
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
0.997 (Junge-Pankow, Mackay avg)
0.997 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 5.419E+006 L/kg (MCI method)
Log Koc: 6.734 (MCI method)
Koc : 9.424E+006 L/kg (Kow method)
Log Koc: 6.974 (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 = 1.829 (BCF = 67.41 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 3.3254 days (HL = 2115 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.372 (BCF = 2.357)
Log BAF Arnot-Gobas method (upper trophic) = 3.852 (BAF = 7118)
log Kow used: 11.68 (estimated)
Volatilization from Water:
Henry LC: 0.00078 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 3.667 hours
Half-Life from Model Lake : 213.6 hours (8.901 days)
Removal In Wastewater Treatment:
Total removal: 94.04 percent
Total biodegradation: 0.78 percent
Total sludge adsorption: 93.26 percent
Total to Air: 0.00 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.00453 0.436 1000
Water 6.38 4.32e+003 1000
Soil 93.4 8.64e+003 1000
Sediment 0.187 3.89e+004 0
Persistence Time: 4.51e+003 hr