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CAS Number: 61789-36-4
SMILES : O=C(O[Ca]OC(=O)(CC2CCCC2))CC1CCCC1
CHEM : Naphthenic acids, calcium salts
MOL FOR: C14 H22 O4 Ca1
MOL WT : 294.41
------------------------------ EPI SUMMARY (v4.11) --------------------------
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) = 3.16
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 413.98 (Adapted Stein & Brown method)
Melting Pt (deg C): 139.45 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 2.66E-007 (Modified Grain method)
VP (Pa, 25 deg C) : 3.54E-005 (Modified Grain method)
Subcooled liquid VP: 3.79E-006 mm Hg (25 deg C, Mod-Grain method)
: 0.000506 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 26.39
log Kow used: 3.16 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 123.57 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
SHOULD NOT BE PROFILED
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : Incomplete
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: 3.905E-009 atm-m3/mole (3.956E-004 Pa-m3/mole)
VP: 2.66E-007 mm Hg (source: MPBPVP)
WS: 26.4 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Can Not Estimate (can not calculate HenryLC)
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.6074
Biowin2 (Non-Linear Model) : 0.2365
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.5486 (weeks-months)
Biowin4 (Primary Survey Model) : 3.4230 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.1178
Biowin6 (MITI Non-Linear Model): 0.0299
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): 0.000505 Pa (3.79E-006 mm Hg)
Log Koa (): not available
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.00594
Octanol/air (Koa) model: not available
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.177
Mackay model : 0.322
Octanol/air (Koa) model: not available
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 12.5680 E-12 cm3/molecule-sec
Half-Life = 0.851 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 10.213 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.249 (Junge-Pankow, Mackay avg)
not available (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 160.6 L/kg (MCI method)
Log Koc: 2.206 (MCI method)
Koc : 163.8 L/kg (Kow method)
Log Koc: 2.214 (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 = 1.753 (BCF = 56.64 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.4767 days (HL = 0.3337 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.860 (BCF = 72.52)
Log BAF Arnot-Gobas method (upper trophic) = 1.860 (BAF = 72.52)
log Kow used: 3.16 (estimated)
Volatilization from Water:
Henry LC: 3.9E-009 atm-m3/mole (calculated from VP/WS)
Half-Life from Model River: 2.573E+005 hours (1.072E+004 days)
Half-Life from Model Lake : 2.807E+006 hours (1.17E+005 days)
Removal In Wastewater Treatment:
Total removal: 7.30 percent
Total biodegradation: 0.14 percent
Total sludge adsorption: 7.17 percent
Total to Air: 0.00 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.0372 20.4 1000
Water 15.5 900 1000
Soil 84.3 1.8e+003 1000
Sediment 0.151 8.1e+003 0
Persistence Time: 1.62e+003 hr