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CAS Num: 016409-43-1
SMILES : O(C(C=C(C)C)CC(C1)C)C1
CHEM : 2H-Pyran, tetrahydro-4-methyl-2-(2-methyl-1-propenyl)-
MOL FOR: C10 H18 O1
MOL WT : 154.25
------------------------------ 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) = 3.58
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 194.97 (Adapted Stein & Brown method)
Melting Pt (deg C): -29.92 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.657 (Mean VP of Antoine & Grain methods)
VP (Pa, 25 deg C) : 87.6 (Mean VP of Antoine & Grain methods)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 63.97
log Kow used: 3.58 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 932.15 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Vinyl/Allyl Ethers
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 4.79E-004 atm-m3/mole (4.86E+001 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: 2.084E-003 atm-m3/mole (2.112E+002 Pa-m3/mole)
VP: 0.657 mm Hg (source: MPBPVP)
WS: 64 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.58 (KowWin est)
Log Kaw used: -1.708 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 5.288
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.3267
Biowin2 (Non-Linear Model) : 0.0684
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.8496 (weeks )
Biowin4 (Primary Survey Model) : 3.6154 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.3462
Biowin6 (MITI Non-Linear Model): 0.1828
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): -0.0145
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): 80.3 Pa (0.602 mm Hg)
Log Koa (Koawin est ): 5.288
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 3.74E-008
Octanol/air (Koa) model: 4.76E-008
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 1.35E-006
Mackay model : 2.99E-006
Octanol/air (Koa) model: 3.81E-006
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 117.2719 E-12 cm3/molecule-sec
Half-Life = 0.091 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.094 Hrs
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):
2.17E-006 (Junge-Pankow, Mackay avg)
3.81E-006 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 268.7 L/kg (MCI method)
Log Koc: 2.429 (MCI method)
Koc : 652.7 L/kg (Kow method)
Log Koc: 2.815 (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 = 2.028 (BCF = 106.5 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.2918 days (HL = 1.958 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.430 (BCF = 268.9)
Log BAF Arnot-Gobas method (upper trophic) = 2.430 (BAF = 269.1)
log Kow used: 3.58 (estimated)
Volatilization from Water:
Henry LC: 0.000479 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 2.785 hours
Half-Life from Model Lake : 134.5 hours (5.605 days)
Removal In Wastewater Treatment:
Total removal: 28.90 percent
Total biodegradation: 0.17 percent
Total sludge adsorption: 13.63 percent
Total to Air: 15.10 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.113 0.495 1000
Water 22.5 360 1000
Soil 77.2 720 1000
Sediment 0.268 3.24e+003 0
Persistence Time: 333 hr