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CAS Number: 19250-17-0
SMILES : C1(C)(C)C2CC=C(C1C2)C(=O)O
CHEM :
MOL FOR: C10 H14 O2
MOL WT : 166.22
------------------------------ EPI SUMMARY (v4.10) --------------------------
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) = 3.03
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 273.27 (Adapted Stein & Brown method)
Melting Pt (deg C): 73.23 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.00279 (Modified Grain method)
VP (Pa, 25 deg C) : 0.372 (Modified Grain method)
Subcooled liquid VP: 0.00797 mm Hg (25 deg C, Mod-Grain method)
: 1.06 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 409.7
log Kow used: 3.03 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 184.81 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics-acid
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 5.69E-007 atm-m3/mole (5.76E-002 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: 1.489E-006 atm-m3/mole (1.509E-001 Pa-m3/mole)
VP: 0.00279 mm Hg (source: MPBPVP)
WS: 410 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.03 (KowWin est)
Log Kaw used: -4.633 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 7.663
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.5572
Biowin2 (Non-Linear Model) : 0.3937
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.9843 (weeks )
Biowin4 (Primary Survey Model) : 3.8400 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5378
Biowin6 (MITI Non-Linear Model): 0.3875
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.2948
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): 1.06 Pa (0.00797 mm Hg)
Log Koa (Koawin est ): 7.663
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 2.82E-006
Octanol/air (Koa) model: 1.13E-005
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.000102
Mackay model : 0.000226
Octanol/air (Koa) model: 0.000903
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 34.6467 E-12 cm3/molecule-sec
Half-Life = 0.309 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 3.705 Hrs
Ozone Reaction:
OVERALL Ozone Rate Constant = 7.393750 E-17 cm3/molecule-sec
Half-Life = 0.155 Days (at 7E11 mol/cm3)
Half-Life = 3.720 Hrs
Fraction sorbed to airborne particulates (phi):
0.000164 (Junge-Pankow, Mackay avg)
0.000903 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 72.21 L/kg (MCI method)
Log Koc: 1.859 (MCI method)
Koc : 67.87 L/kg (Kow method)
Log Koc: 1.832 (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 = 0.500 (BCF = 3.162 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.5048 days (HL = 3.197 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.025 (BCF = 105.9)
Log BAF Arnot-Gobas method (upper trophic) = 2.025 (BAF = 106)
log Kow used: 3.03 (estimated)
Volatilization from Water:
Henry LC: 5.69E-007 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1328 hours (55.33 days)
Half-Life from Model Lake : 1.459E+004 hours (608.1 days)
Removal In Wastewater Treatment:
Total removal: 5.98 percent
Total biodegradation: 0.13 percent
Total sludge adsorption: 5.83 percent
Total to Air: 0.03 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.267 2.48 1000
Water 29.3 360 1000
Soil 70.3 720 1000
Sediment 0.14 3.24e+003 0
Persistence Time: 434 hr