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CAS Number:

SMILES : OC(=O)C1CC1CCCCCCC

CHEM : 2-heptylcyclopropanecarboxylic acid

MOL FOR: C11 H20 O2

MOL WT : 184.28

------------------------------ 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) = 4.25

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

Boiling Pt (deg C): 292.43 (Adapted Stein & Brown method)

Melting Pt (deg C): 76.35 (Mean or Weighted MP)

VP(mm Hg,25 deg C): 0.000949 (Modified Grain method)

VP (Pa, 25 deg C) : 0.127 (Modified Grain method)

Subcooled liquid VP: 0.00291 mm Hg (25 deg C, Mod-Grain method)

: 0.389 Pa (25 deg C, Mod-Grain method)

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

Water Solubility at 25 deg C (mg/L): 30.74

log Kow used: 4.25 (estimated)

no-melting pt equation used

Water Sol Estimate from Fragments:

Wat Sol (v1.01 est) = 58.105 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 : 3.09E-006 atm-m3/mole (3.13E-001 Pa-m3/mole)

Group Method: 1.41E-006 atm-m3/mole (1.43E-001 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: 7.486E-006 atm-m3/mole (7.585E-001 Pa-m3/mole)

VP: 0.000949 mm Hg (source: MPBPVP)

WS: 30.7 mg/L (source: WSKOWWIN)

Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:

Log Kow used: 4.25 (KowWin est)

Log Kaw used: -3.898 (HenryWin est)

Log Koa (KOAWIN v1.10 estimate): 8.148

Log Koa (experimental database): None

Probability of Rapid Biodegradation (BIOWIN v4.10):

Biowin1 (Linear Model) : 0.8409

Biowin2 (Non-Linear Model) : 0.9468

Expert Survey Biodegradation Results:

Biowin3 (Ultimate Survey Model): 3.4549 (days-weeks )

Biowin4 (Primary Survey Model) : 4.2365 (days )

MITI Biodegradation Probability:

Biowin5 (MITI Linear Model) : 0.6866

Biowin6 (MITI Non-Linear Model): 0.7139

Anaerobic Biodegradation Probability:

Biowin7 (Anaerobic Linear Model): 0.7404

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): 0.388 Pa (0.00291 mm Hg)

Log Koa (Koawin est ): 8.148

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

Mackay model : 7.73E-006

Octanol/air (Koa) model: 3.45E-005

Fraction sorbed to airborne particulates (phi):

Junge-Pankow model : 0.000279

Mackay model : 0.000618

Octanol/air (Koa) model: 0.00275

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

Hydroxyl Radicals Reaction:

OVERALL OH Rate Constant = 9.0458 E-12 cm3/molecule-sec

Half-Life = 1.182 Days (12-hr day; 1.5E6 OH/cm3)

Half-Life = 14.189 Hrs

Ozone Reaction:

No Ozone Reaction Estimation

Fraction sorbed to airborne particulates (phi):

0.000449 (Junge-Pankow, Mackay avg)

0.00275 (Koa method)

Note: the sorbed fraction may be resistant to atmospheric oxidation

Soil Adsorption Coefficient (KOCWIN v2.00):

Koc : 171.7 L/kg (MCI method)

Log Koc: 2.235 (MCI method)

Koc : 321 L/kg (Kow method)

Log Koc: 2.507 (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 = 0.500 (BCF = 3.162 L/kg wet-wt)

Log Biotransformation Half-life (HL) = 0.2219 days (HL = 1.667 days)

Log BCF Arnot-Gobas method (upper trophic) = 2.705 (BCF = 506.7)

Log BAF Arnot-Gobas method (upper trophic) = 2.706 (BAF = 508)

log Kow used: 4.25 (estimated)

Volatilization from Water:

Henry LC: 1.41E-006 atm-m3/mole (estimated by Group SAR Method)

Half-Life from Model River: 565.1 hours (23.54 days)

Half-Life from Model Lake : 6278 hours (261.6 days)

Removal In Wastewater Treatment:

Total removal: 42.62 percent

Total biodegradation: 0.42 percent

Total sludge adsorption: 42.15 percent

Total to Air: 0.04 percent

(using 10000 hr Bio P,A,S)

Level III Fugacity Model:

Mass Amount Half-Life Emissions

(percent) (hr) (kg/hr)

Air 3.13 28.4 1000

Water 27.7 208 1000

Soil 69 416 1000

Sediment 0.194 1.87e+003 0

Persistence Time: 292 hr

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