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CAS Number: 30167-28-3
SMILES : CC(C)C1CCC(C2C1(CC(=C)CC2)O)(C)O
CHEM : (1S,4S,4aR,8aS)-1-methyl-6-methylidene-4-propan-2-yl-3,4,5,7,8,8a-hex
ahydro-2H-naphthalene-1,4a-diol
MOL FOR: C15 H26 O2
MOL WT : 238.37
------------------------------ EPI SUMMARY (v4.00) --------------------------
Henry LC (atm-m3/mole) : ------
Log Kow (octanol-water): ------
Boiling Point (deg C) : ------
Water Solubility (mg/L): ------
Physical Property Inputs:
Vapor Pressure (mm Hg) : ------
Melting Point (deg C) : ------
Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.67 estimate) = 3.75
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 322.83 (Adapted Stein & Brown method)
Melting Pt (deg C): 97.90 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 3.11E-006 (Modified Grain method)
VP (Pa, 25 deg C) : 0.000415 (Modified Grain method)
Subcooled liquid VP: 1.59E-005 mm Hg (25 deg C, Mod-Grain method)
: 0.00212 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 17.1
log Kow used: 3.75 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 423.85 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 8.89E-007 atm-m3/mole (9.01E-002 Pa-m3/mole)
Group Method: 5.23E-011 atm-m3/mole (5.30E-006 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: 5.704E-008 atm-m3/mole (5.780E-003 Pa-m3/mole)
VP: 3.11E-006 mm Hg (source: MPBPVP)
WS: 17.1 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.75 (KowWin est)
Log Kaw used: -4.440 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 8.190
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.2662
Biowin2 (Non-Linear Model) : 0.0214
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.2482 (months )
Biowin4 (Primary Survey Model) : 3.1969 (weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.2247
Biowin6 (MITI Non-Linear Model): 0.0679
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.9052
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): 0.00212 Pa (1.59E-005 mm Hg)
Log Koa (Koawin est ): 8.190
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.00142
Octanol/air (Koa) model: 3.8E-005
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.0486
Mackay model : 0.102
Octanol/air (Koa) model: 0.00303
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 112.4170 E-12 cm3/molecule-sec
Half-Life = 0.095 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.142 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 1.200000 E-17 cm3/molecule-sec
Half-Life = 0.955 Days (at 7E11 mol/cm3)
Half-Life = 22.920 Hrs
Fraction sorbed to airborne particulates (phi):
0.0752 (Junge-Pankow, Mackay avg)
0.00303 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 103.6 L/kg (MCI method)
Log Koc: 2.015 (MCI method)
Koc : 150.1 L/kg (Kow method)
Log Koc: 2.176 (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 = 2.143 (BCF = 139 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.3041 days (HL = 2.014 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.544 (BCF = 349.8)
Log BAF Arnot-Gobas method (upper trophic) = 2.544 (BAF = 350.2)
log Kow used: 3.75 (estimated)
Volatilization from Water:
Henry LC: 8.89E-007 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1018 hours (42.43 days)
Half-Life from Model Lake : 1.124E+004 hours (468.3 days)
Removal In Wastewater Treatment:
Total removal: 20.11 percent
Total biodegradation: 0.24 percent
Total sludge adsorption: 19.83 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 0.0809 2.08 1000
Water 22.5 1.44e+003 1000
Soil 77.2 2.88e+003 1000
Sediment 0.162 1.3e+004 0
Persistence Time: 1.25e+003 hr