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CAS Number: 88395-46-4
SMILES : C=C3CCC1C(C)(C)C1C2C3CCC2(C)O
CHEM : isospathulenol
MOL FOR: C15 H24 O1
MOL WT : 220.36
------------------------------ EPI SUMMARY (v4.00) --------------------------
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 v1.67 estimate) = 4.63
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 284.58 (Adapted Stein & Brown method)
Melting Pt (deg C): 74.88 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.000122 (Modified Grain method)
VP (Pa, 25 deg C) : 0.0162 (Modified Grain method)
Subcooled liquid VP: 0.000361 mm Hg (25 deg C, Mod-Grain method)
: 0.0481 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 12.44
log Kow used: 4.63 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 6.2253 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.07E-005 atm-m3/mole (1.09E+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: 2.844E-006 atm-m3/mole (2.881E-001 Pa-m3/mole)
VP: 0.000122 mm Hg (source: MPBPVP)
WS: 12.4 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 4.63 (KowWin est)
Log Kaw used: -3.359 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 7.989
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.2748
Biowin2 (Non-Linear Model) : 0.0275
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.2880 (weeks-months)
Biowin4 (Primary Survey Model) : 3.2229 (weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.3341
Biowin6 (MITI Non-Linear Model): 0.0763
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.5404
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): 0.0481 Pa (0.000361 mm Hg)
Log Koa (Koawin est ): 7.989
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 6.23E-005
Octanol/air (Koa) model: 2.39E-005
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.00225
Mackay model : 0.00496
Octanol/air (Koa) model: 0.00191
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 67.8123 E-12 cm3/molecule-sec
Half-Life = 0.158 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.893 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):
0.0036 (Junge-Pankow, Mackay avg)
0.00191 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 1306 L/kg (MCI method)
Log Koc: 3.116 (MCI method)
Koc : 1188 L/kg (Kow method)
Log Koc: 3.075 (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 = 2.719 (BCF = 523.3 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.7386 days (HL = 5.478 days)
Log BCF Arnot-Gobas method (upper trophic) = 3.164 (BCF = 1459)
Log BAF Arnot-Gobas method (upper trophic) = 3.188 (BAF = 1542)
log Kow used: 4.63 (estimated)
Volatilization from Water:
Henry LC: 1.07E-005 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 82.74 hours (3.448 days)
Half-Life from Model Lake : 1027 hours (42.8 days)
Removal In Wastewater Treatment:
Total removal: 62.77 percent
Total biodegradation: 0.57 percent
Total sludge adsorption: 62.00 percent
Total to Air: 0.20 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.152 3.25 1000
Water 17.4 900 1000
Soil 81.1 1.8e+003 1000
Sediment 1.27 8.1e+003 0
Persistence Time: 1.04e+003 hr