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CAS Num: 034686-67-4
SMILES : OC1C(CC=CCCC)CCC1
CHEM : Cyclopentanol, 2-(2-hexenyl)-
MOL FOR: C11 H20 O1
MOL WT : 168.28
------------------------------ EPI SUMMARY (v4.00) --------------------------
Physical Property Inputs:
Water Solubility (mg/L): ------
Vapor Pressure (mm Hg) : ------
Henry LC (atm-m3/mole) : ------
Log Kow (octanol-water): ------
Boiling Point (deg C) : ------
Melting Point (deg C) : ------
Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.67 estimate) = 3.80
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 257.07 (Adapted Stein & Brown method)
Melting Pt (deg C): 19.71 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.00206 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 0.274 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 114.3
log Kow used: 3.80 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 231.96 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.78E-005 atm-m3/mole (1.80E+000 Pa-m3/mole)
Group Method: 6.58E-006 atm-m3/mole (6.67E-001 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: 3.991E-006 atm-m3/mole (4.043E-001 Pa-m3/mole)
VP: 0.00206 mm Hg (source: MPBPVP)
WS: 114 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.80 (KowWin est)
Log Kaw used: -3.138 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 6.938
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.9346
Biowin2 (Non-Linear Model) : 0.9729
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.2856 (days-weeks )
Biowin4 (Primary Survey Model) : 4.0035 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.6177
Biowin6 (MITI Non-Linear Model): 0.6195
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.2213
Ready Biodegradability Prediction: YES
Hydrocarbon Biodegradation (BioHCwin v1.01):
Structure incompatible with current estimation method!
Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
Vapor pressure (liquid/subcooled): 0.272 Pa (0.00204 mm Hg)
Log Koa (Koawin est ): 6.938
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.1E-005
Octanol/air (Koa) model: 2.13E-006
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.000398
Mackay model : 0.000882
Octanol/air (Koa) model: 0.00017
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 71.7517 E-12 cm3/molecule-sec [Cis-isomer]
OVERALL OH Rate Constant = 79.3517 E-12 cm3/molecule-sec [Trans-isomer]
Half-Life = 1.789 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
Half-Life = 1.618 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
Ozone Reaction:
OVERALL Ozone Rate Constant = 13.000000 E-17 cm3/molecule-sec [Cis-]
OVERALL Ozone Rate Constant = 20.000000 E-17 cm3/molecule-sec [Trans-]
Half-Life = 2.116 Hrs (at 7E11 mol/cm3) [Cis-isomer]
Half-Life = 1.375 Hrs (at 7E11 mol/cm3) [Trans-isomer]
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
0.00064 (Junge-Pankow, Mackay avg)
0.00017 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 212.6 L/kg (MCI method)
Log Koc: 2.328 (MCI method)
Koc : 412.6 L/kg (Kow method)
Log Koc: 2.616 (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 = 2.177 (BCF = 150.3 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.0025 days (HL = 1.006 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.415 (BCF = 259.8)
Log BAF Arnot-Gobas method (upper trophic) = 2.415 (BAF = 259.9)
log Kow used: 3.80 (estimated)
Volatilization from Water:
Henry LC: 6.58E-006 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 116.7 hours (4.865 days)
Half-Life from Model Lake : 1382 hours (57.6 days)
Removal In Wastewater Treatment:
Total removal: 22.09 percent
Total biodegradation: 0.25 percent
Total sludge adsorption: 21.55 percent
Total to Air: 0.29 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.235 1.33 1000
Water 28.6 208 1000
Soil 70.9 416 1000
Sediment 0.231 1.87e+003 0
Persistence Time: 272 hr