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CAS Number: 33900-84-4
SMILES : CC(C)CC(=O)OCC1=CCC2CC1C2(C)C
CHEM : (7,7-dimethyl-4-bicyclo[3.1.1]hept-3-enyl)methyl 3-methylbutanoate
MOL FOR: C15 H24 O2
MOL WT : 236.36
------------------------------ EPI SUMMARY (v4.00) --------------------------
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 v1.67 estimate) = 5.21
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 282.05 (Adapted Stein & Brown method)
Melting Pt (deg C): 64.65 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.00214 (Modified Grain method)
VP (Pa, 25 deg C) : 0.286 (Modified Grain method)
Subcooled liquid VP: 0.00504 mm Hg (25 deg C, Mod-Grain method)
: 0.671 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 1.001
log Kow used: 5.21 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 1.9303 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Esters
Vinyl/Allyl Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.06E-003 atm-m3/mole (1.07E+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: 6.649E-004 atm-m3/mole (6.737E+001 Pa-m3/mole)
VP: 0.00214 mm Hg (source: MPBPVP)
WS: 1 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 5.21 (KowWin est)
Log Kaw used: -1.363 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 6.573
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.6253
Biowin2 (Non-Linear Model) : 0.8817
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.6049 (weeks-months)
Biowin4 (Primary Survey Model) : 3.5823 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.5407
Biowin6 (MITI Non-Linear Model): 0.4078
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.0069
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): 0.672 Pa (0.00504 mm Hg)
Log Koa (Koawin est ): 6.573
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 4.46E-006
Octanol/air (Koa) model: 9.18E-007
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.000161
Mackay model : 0.000357
Octanol/air (Koa) model: 7.35E-005
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 95.1830 E-12 cm3/molecule-sec
Half-Life = 0.112 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.348 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):
0.000259 (Junge-Pankow, Mackay avg)
7.35E-005 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 2665 L/kg (MCI method)
Log Koc: 3.426 (MCI method)
Koc : 5512 L/kg (Kow method)
Log Koc: 3.741 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 4.834E-002 L/mol-sec
Kb Half-Life at pH 8: 165.952 days
Kb Half-Life at pH 7: 4.544 years
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.00):
Log BCF from regression-based method = 3.104 (BCF = 1270 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 0.2006 days (HL = 1.587 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.792 (BCF = 619.8)
Log BAF Arnot-Gobas method (upper trophic) = 2.801 (BAF = 633)
log Kow used: 5.21 (estimated)
Volatilization from Water:
Henry LC: 0.00106 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 2.418 hours
Half-Life from Model Lake : 155.3 hours (6.47 days)
Removal In Wastewater Treatment:
Total removal: 84.87 percent
Total biodegradation: 0.66 percent
Total sludge adsorption: 79.73 percent
Total to Air: 4.48 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.0499 0.517 1000
Water 10.7 900 1000
Soil 87.7 1.8e+003 1000
Sediment 1.61 8.1e+003 0
Persistence Time: 832 hr