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CAS Number: 241139-49-1
SMILES : Cc1c(cc2C(CC(Oc2c1)C(C)(C)O)C=C)O
CHEM :
MOL FOR: C15 H20 O3
MOL WT : 248.32
------------------------------ EPI SUMMARY (v4.11) --------------------------
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 v1.68 estimate) = 3.66
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 361.99 (Adapted Stein & Brown method)
Melting Pt (deg C): 135.04 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.85E-007 (Modified Grain method)
VP (Pa, 25 deg C) : 2.47E-005 (Modified Grain method)
Subcooled liquid VP: 2.36E-006 mm Hg (25 deg C, Mod-Grain method)
: 0.000315 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 221.2
log Kow used: 3.66 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 756 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Phenols
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 2.66E-012 atm-m3/mole (2.69E-007 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: 2.733E-010 atm-m3/mole (2.769E-005 Pa-m3/mole)
VP: 1.85E-007 mm Hg (source: MPBPVP)
WS: 221 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.66 (KowWin est)
Log Kaw used: -9.964 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 13.624
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.8025
Biowin2 (Non-Linear Model) : 0.8880
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.2868 (weeks-months)
Biowin4 (Primary Survey Model) : 3.3158 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.4002
Biowin6 (MITI Non-Linear Model): 0.1991
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.3437
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): 0.000315 Pa (2.36E-006 mm Hg)
Log Koa (Koawin est ): 13.624
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.00953
Octanol/air (Koa) model: 10.3
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.256
Mackay model : 0.433
Octanol/air (Koa) model: 0.999
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 170.7027 E-12 cm3/molecule-sec
Half-Life = 0.063 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 0.752 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
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
0.344 (Junge-Pankow, Mackay avg)
0.999 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 701.2 L/kg (MCI method)
Log Koc: 2.846 (MCI method)
Koc : 576.6 L/kg (Kow method)
Log Koc: 2.761 (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 v3.01):
Log BCF from regression-based method = 2.084 (BCF = 121.3 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.5844 days (HL = 0.2604 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.954 (BCF = 89.87)
Log BAF Arnot-Gobas method (upper trophic) = 1.954 (BAF = 89.87)
log Kow used: 3.66 (estimated)
Volatilization from Water:
Henry LC: 2.66E-012 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 3.468E+008 hours (1.445E+007 days)
Half-Life from Model Lake : 3.784E+009 hours (1.577E+008 days)
Removal In Wastewater Treatment:
Total removal: 17.21 percent
Total biodegradation: 0.22 percent
Total sludge adsorption: 17.00 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 2.8e-005 1.41 1000
Water 12.1 900 1000
Soil 87.4 1.8e+003 1000
Sediment 0.47 8.1e+003 0
Persistence Time: 1.81e+003 hr