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CAS Number: 97231-35-1

SMILES : CC(=CCCC1(CC1C(=O))C)C

CHEM : 2-methyl-2-(4-methylpent-3-enyl)cyclopropane-1-carbaldehyde

MOL FOR: C11 H18 O1

MOL WT : 166.27

------------------------------ 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) = 3.80

Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):

Boiling Pt (deg C): 223.46 (Adapted Stein & Brown method)

Melting Pt (deg C): 8.97 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.11 (Mean VP of Antoine & Grain methods)

VP (Pa, 25 deg C) : 14.6 (Mean VP of Antoine & Grain methods)

Water Solubility Estimate from Log Kow (WSKOW v1.41):

Water Solubility at 25 deg C (mg/L): 36.54

log Kow used: 3.80 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 235.8 mg/L

ECOSAR Class Program (ECOSAR v1.00):

Class(es) found:

Aldehydes (Mono)

Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:

Bond Method : 3.98E-004 atm-m3/mole (4.03E+001 Pa-m3/mole)

Group Method: 6.58E-005 atm-m3/mole (6.67E+000 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: 6.586E-004 atm-m3/mole (6.673E+001 Pa-m3/mole)

VP: 0.11 mm Hg (source: MPBPVP)

WS: 36.5 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: -1.789 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 5.589

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.7691

Biowin2 (Non-Linear Model) : 0.9978

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 2.6419 (weeks-months)

Biowin4 (Primary Survey Model) : 3.6511 (days-weeks )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.8349

Biowin6 (MITI Non-Linear Model): 0.8723

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.2836

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): 13.7 Pa (0.103 mm Hg)

Log Koa (Koawin est ): 5.589

Kp (particle/gas partition coef. (m3/ug)):

Mackay model : 2.18E-007

Octanol/air (Koa) model: 9.53E-008

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 7.89E-006

Mackay model : 1.75E-005

Octanol/air (Koa) model: 7.62E-006

Atmospheric Oxidation (25 deg C) [AopWin v1.92]:

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 110.7947 E-12 cm3/molecule-sec

Half-Life = 0.097 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 1.158 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):

1.27E-005 (Junge-Pankow, Mackay avg)

7.62E-006 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 80.39 L/kg (MCI method)

Log Koc: 1.905 (MCI method)

Koc : 627.6 L/kg (Kow method)

Log Koc: 2.798 (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 = 2.173 (BCF = 149 L/kg wet-wt)

Log Biotransformation Half-life (HL) = 0.1434 days (HL = 1.391 days)

Log BCF Arnot-Gobas method (upper trophic) = 2.492 (BCF = 310.6)

Log BAF Arnot-Gobas method (upper trophic) = 2.492 (BAF = 310.8)

log Kow used: 3.80 (estimated)

Volatilization from Water:

Henry LC: 6.58E-005 atm-m3/mole (estimated by Group SAR Method)

Half-Life from Model River: 12.79 hours

Half-Life from Model Lake : 247.6 hours (10.32 days)

Removal In Wastewater Treatment:

Total removal: 24.16 percent

Total biodegradation: 0.25 percent

Total sludge adsorption: 21.28 percent

Total to Air: 2.64 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 0.0516 0.501 1000

Water 24.6 900 1000

Soil 75.2 1.8e+003 1000

Sediment 0.142 8.1e+003 0

Persistence Time: 693 hr

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