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CAS Number: 208329-97-9
SMILES : CCCCCCCCCCCCCCCCCc1ccco1
CHEM :
MOL FOR: C21 H38 O1
MOL WT : 306.54
------------------------------ 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) = 9.77
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 363.61 (Adapted Stein & Brown method)
Melting Pt (deg C): 103.83 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.06E-005 (Modified Grain method)
VP (Pa, 25 deg C) : 0.00142 (Modified Grain method)
Subcooled liquid VP: 6.26E-005 mm Hg (25 deg C, Mod-Grain method)
: 0.00835 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 5.121e-005
log Kow used: 9.77 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 4.3787e-005 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 5.52E-001 atm-m3/mole (5.59E+004 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: 8.349E-002 atm-m3/mole (8.459E+003 Pa-m3/mole)
VP: 1.06E-005 mm Hg (source: MPBPVP)
WS: 5.12E-005 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 9.77 (KowWin est)
Log Kaw used: 1.353 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 8.417
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.7647
Biowin2 (Non-Linear Model) : 0.7459
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.7453 (weeks-months)
Biowin4 (Primary Survey Model) : 3.6060 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5108
Biowin6 (MITI Non-Linear Model): 0.5924
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.4206
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): 0.00835 Pa (6.26E-005 mm Hg)
Log Koa (Koawin est ): 8.417
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.000359
Octanol/air (Koa) model: 6.41E-005
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.0128
Mackay model : 0.028
Octanol/air (Koa) model: 0.0051
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 122.8840 E-12 cm3/molecule-sec
Half-Life = 0.087 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.044 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
0.0204 (Junge-Pankow, Mackay avg)
0.0051 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 1.989E+006 L/kg (MCI method)
Log Koc: 6.299 (MCI method)
Koc : 3.013E+008 L/kg (Kow method)
Log Koc: 8.479 (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 = 2.171 (BCF = 148.4 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 1.6045 days (HL = 40.23 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.125 (BCF = 13.35)
Log BAF Arnot-Gobas method (upper trophic) = 4.120 (BAF = 1.318e+004)
log Kow used: 9.77 (estimated)
Volatilization from Water:
Henry LC: 0.552 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1.788 hours
Half-Life from Model Lake : 166.3 hours (6.93 days)
Removal In Wastewater Treatment:
Total removal: 94.05 percent
Total biodegradation: 0.78 percent
Total sludge adsorption: 93.20 percent
Total to Air: 0.07 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.105 2.09 1000
Water 17.8 900 1000
Soil 75 1.8e+003 1000
Sediment 7.08 8.1e+003 0
Persistence Time: 1.03e+003 hr