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: 97338-11-9
SMILES : OCC(O)CCCCCCCCCCCCCCCCCCCCCCCCCC
CHEM :
MOL FOR: C28 H58 O2
MOL WT : 426.77
------------------------------ EPI SUMMARY (v4.10) --------------------------
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) = 11.50
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 503.41 (Adapted Stein & Brown method)
Melting Pt (deg C): 199.79 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 6.71E-013 (Modified Grain method)
VP (Pa, 25 deg C) : 8.95E-011 (Modified Grain method)
Subcooled liquid VP: 4.68E-011 mm Hg (25 deg C, Mod-Grain method)
: 6.24E-009 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 3.178e-007
log Kow used: 11.50 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 1.8604e-006 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Neutral Organics
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 2.07E-004 atm-m3/mole (2.10E+001 Pa-m3/mole)
Group Method: 7.39E-007 atm-m3/mole (7.48E-002 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: 1.186E-006 atm-m3/mole (1.201E-001 Pa-m3/mole)
VP: 6.71E-013 mm Hg (source: MPBPVP)
WS: 3.18E-007 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 11.50 (KowWin est)
Log Kaw used: -2.072 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 13.572
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.9703
Biowin2 (Non-Linear Model) : 0.7365
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.8743 (weeks )
Biowin4 (Primary Survey Model) : 3.7600 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.9993
Biowin6 (MITI Non-Linear Model): 0.9644
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 1.2142
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): 6.24E-009 Pa (4.68E-011 mm Hg)
Log Koa (Koawin est ): 13.572
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 481
Octanol/air (Koa) model: 9.16
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 1
Mackay model : 1
Octanol/air (Koa) model: 0.999
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 49.8027 E-12 cm3/molecule-sec
Half-Life = 0.215 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 2.577 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
1 (Junge-Pankow, Mackay avg)
0.999 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 4.824E+005 L/kg (MCI method)
Log Koc: 5.683 (MCI method)
Koc : 2.905E+006 L/kg (Kow method)
Log Koc: 6.463 (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 = 1.325 (BCF = 21.12 L/kg wet-wt)
Log Biotransformation Half-life (HL) = 1.4953 days (HL = 31.29 days)
Log BCF Arnot-Gobas method (upper trophic) = 0.033 (BCF = 1.078)
Log BAF Arnot-Gobas method (upper trophic) = 2.173 (BAF = 149)
log Kow used: 11.50 (estimated)
Volatilization from Water:
Henry LC: 0.000207 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 7.951 hours
Half-Life from Model Lake : 260 hours (10.83 days)
Removal In Wastewater Treatment:
Total removal: 94.04 percent
Total biodegradation: 0.78 percent
Total sludge adsorption: 93.26 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 0.369 5.16 1000
Water 22.4 360 1000
Soil 77.2 720 1000
Sediment 0.0202 3.24e+003 0
Persistence Time: 518 hr