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CAS Num: 072928-52-0
SMILES : O=COCC(C(CC1C2)C1(C)C)=C2
CHEM : Bicyclo[3.1.1]hept-2-ene-2-methanol, 6,6-dimethyl-, formate
MOL FOR: C11 H16 O2
MOL WT : 180.25
------------------------------ 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) = 3.26
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 225.05 (Adapted Stein & Brown method)
Melting Pt (deg C): 33.35 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.0797 (Modified Grain method)
VP (Pa, 25 deg C) : 10.6 (Modified Grain method)
Subcooled liquid VP: 0.0946 mm Hg (25 deg C, Mod-Grain method)
: 12.6 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 89.95
log Kow used: 3.26 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 75.164 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 6.20E-004 atm-m3/mole (6.29E+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: 2.101E-004 atm-m3/mole (2.129E+001 Pa-m3/mole)
VP: 0.0797 mm Hg (source: MPBPVP)
WS: 90 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 3.26 (KowWin est)
Log Kaw used: -1.596 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 4.856
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.6520
Biowin2 (Non-Linear Model) : 0.9430
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.7289 (weeks-months)
Biowin4 (Primary Survey Model) : 3.6632 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.7080
Biowin6 (MITI Non-Linear Model): 0.7065
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.3059
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): 12.6 Pa (0.0946 mm Hg)
Log Koa (Koawin est ): 4.856
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 2.38E-007
Octanol/air (Koa) model: 1.76E-008
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 8.59E-006
Mackay model : 1.9E-005
Octanol/air (Koa) model: 1.41E-006
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 92.1061 E-12 cm3/molecule-sec
Half-Life = 0.116 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.394 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):
1.38E-005 (Junge-Pankow, Mackay avg)
1.41E-006 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 326.2 L/kg (MCI method)
Log Koc: 2.514 (MCI method)
Koc : 459.9 L/kg (Kow method)
Log Koc: 2.663 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 4.253E+001 L/mol-sec
Kb Half-Life at pH 8: 4.527 hours
Kb Half-Life at pH 7: 1.886 days
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.00):
Log BCF from regression-based method = 1.819 (BCF = 65.95 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.5771 days (HL = 0.2648 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.845 (BCF = 70.06)
Log BAF Arnot-Gobas method (upper trophic) = 1.845 (BAF = 70.06)
log Kow used: 3.26 (estimated)
Volatilization from Water:
Henry LC: 0.00062 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 2.638 hours
Half-Life from Model Lake : 141.4 hours (5.89 days)
Removal In Wastewater Treatment:
Total removal: 27.34 percent
Total biodegradation: 0.12 percent
Total sludge adsorption: 7.58 percent
Total to Air: 19.64 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.0876 0.52 1000
Water 17.6 900 1000
Soil 82 1.8e+003 1000
Sediment 0.322 8.1e+003 0
Persistence Time: 555 hr