This page contains the EPI System Summary only.
For complete control of this information -
Download the free EPI SuiteTM v4.0 program : here
also you can go back to the Datasheet
CAS Number: 62442-62-0
SMILES : CCCCCCCCC=CCCCCCCCCCCO
CHEM :
MOL FOR: C20 H40 O1
MOL WT : 296.54
------------------------------ 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) = 8.48
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 381.45 (Adapted Stein & Brown method)
Melting Pt (deg C): 103.40 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.11E-007 (Modified Grain method)
VP (Pa, 25 deg C) : 1.48E-005 (Modified Grain method)
Subcooled liquid VP: 6.45E-007 mm Hg (25 deg C, Mod-Grain method)
: 8.6E-005 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 0.002367
log Kow used: 8.48 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 0.0013891 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 8.17E-004 atm-m3/mole (8.28E+001 Pa-m3/mole)
Group Method: 6.43E-004 atm-m3/mole (6.52E+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: 1.830E-005 atm-m3/mole (1.854E+000 Pa-m3/mole)
VP: 1.11E-007 mm Hg (source: MPBPVP)
WS: 0.00237 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 8.48 (KowWin est)
Log Kaw used: -1.476 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 9.956
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.8735
Biowin2 (Non-Linear Model) : 0.8531
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.0022 (weeks )
Biowin4 (Primary Survey Model) : 3.8184 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.8439
Biowin6 (MITI Non-Linear Model): 0.9127
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.8663
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): 8.6E-005 Pa (6.45E-007 mm Hg)
Log Koa (Koawin est ): 9.956
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.0349
Octanol/air (Koa) model: 0.00222
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.558
Mackay model : 0.736
Octanol/air (Koa) model: 0.151
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 82.5442 E-12 cm3/molecule-sec [Cis-isomer]
OVERALL OH Rate Constant = 90.1442 E-12 cm3/molecule-sec [Trans-isomer]
Half-Life = 1.555 Hrs (12-hr day; 1.5E6 OH/cm3) [Cis-isomer]
Half-Life = 1.424 Hrs (12-hr day; 1.5E6 OH/cm3) [Trans-isomer]
Ozone Reaction:
OVERALL Ozone Rate Constant = 13.000000 E-17 cm3/molecule-sec [Cis-]
OVERALL Ozone Rate Constant = 20.000000 E-17 cm3/molecule-sec [Trans-]
Half-Life = 2.116 Hrs (at 7E11 mol/cm3) [Cis-isomer]
Half-Life = 1.375 Hrs (at 7E11 mol/cm3) [Trans-isomer]
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
0.647 (Junge-Pankow, Mackay avg)
0.151 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 5.138E+004 L/kg (MCI method)
Log Koc: 4.711 (MCI method)
Koc : 1.6E+005 L/kg (Kow method)
Log Koc: 5.204 (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 = 2.801 (BCF = 631.7 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 1.1364 days (HL = 13.69 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.929 (BCF = 84.9)
Log BAF Arnot-Gobas method (upper trophic) = 4.276 (BAF = 1.886e+004)
log Kow used: 8.48 (estimated)
Volatilization from Water:
Henry LC: 0.000817 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 2.991 hours
Half-Life from Model Lake : 177 hours (7.376 days)
Removal In Wastewater Treatment:
Total removal: 94.03 percent
Total biodegradation: 0.78 percent
Total sludge adsorption: 93.25 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 0.127 1.26 1000
Water 23 360 1000
Soil 74.7 720 1000
Sediment 2.17 3.24e+003 0
Persistence Time: 475 hr