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CAS Number:
SMILES : CC(C)c1c(c(c2CC3=CCCC(C3CCc2c1)(C)C)O)O
CHEM :
MOL FOR: C20 H28 O2
MOL WT : 300.44
------------------------------ 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) = 6.75
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 413.16 (Adapted Stein & Brown method)
Melting Pt (deg C): 172.03 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 5.62E-009 (Modified Grain method)
VP (Pa, 25 deg C) : 7.49E-007 (Modified Grain method)
Subcooled liquid VP: 1.87E-007 mm Hg (25 deg C, Mod-Grain method)
: 2.49E-005 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 0.07969
log Kow used: 6.75 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 1.0285 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Phenols, Poly
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 3.57E-010 atm-m3/mole (3.62E-005 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: 2.788E-008 atm-m3/mole (2.825E-003 Pa-m3/mole)
VP: 5.62E-009 mm Hg (source: MPBPVP)
WS: 0.0797 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 6.75 (KowWin est)
Log Kaw used: -7.836 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 14.586
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.8162
Biowin2 (Non-Linear Model) : 0.6382
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.2113 (months )
Biowin4 (Primary Survey Model) : 3.1346 (weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : -0.0191
Biowin6 (MITI Non-Linear Model): 0.0188
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.4695
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): 2.49E-005 Pa (1.87E-007 mm Hg)
Log Koa (Koawin est ): 14.586
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.12
Octanol/air (Koa) model: 94.6
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.813
Mackay model : 0.906
Octanol/air (Koa) model: 1
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 263.5677 E-12 cm3/molecule-sec
Half-Life = 0.041 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 29.219 Min
Ozone Reaction:
OVERALL Ozone Rate Constant = 43.000000 E-17 cm3/molecule-sec
Half-Life = 0.027 Days (at 7E11 mol/cm3)
Half-Life = 38.378 Min
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
0.859 (Junge-Pankow, Mackay avg)
1 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 6.037E+005 L/kg (MCI method)
Log Koc: 5.781 (MCI method)
Koc : 9.827E+004 L/kg (Kow method)
Log Koc: 4.992 (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 = 4.121 (BCF = 1.322e+004 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.3616 days (HL = 0.4349 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.928 (BCF = 84.63)
Log BAF Arnot-Gobas method (upper trophic) = 1.949 (BAF = 88.92)
log Kow used: 6.75 (estimated)
Volatilization from Water:
Henry LC: 3.57E-010 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 2.843E+006 hours (1.184E+005 days)
Half-Life from Model Lake : 3.101E+007 hours (1.292E+006 days)
Removal In Wastewater Treatment:
Total removal: 93.70 percent
Total biodegradation: 0.78 percent
Total sludge adsorption: 92.92 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 0.00263 0.386 1000
Water 2.52 1.44e+003 1000
Soil 41.7 2.88e+003 1000
Sediment 55.7 1.3e+004 0
Persistence Time: 4.42e+003 hr