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: 135326-54-4
SMILES : O=C(C)OC(C)COCCCCCCCCCCCCCC
CHEM :
MOL FOR: C19 H38 O3
MOL WT : 314.51
------------------------------ 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) = 6.90
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 354.05 (Adapted Stein & Brown method)
Melting Pt (deg C): 86.68 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 2.71E-005 (Modified Grain method)
VP (Pa, 25 deg C) : 0.00361 (Modified Grain method)
Subcooled liquid VP: 0.000106 mm Hg (25 deg C, Mod-Grain method)
: 0.0141 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 0.01291
log Kow used: 6.90 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 0.038601 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.44E-004 atm-m3/mole (1.46E+001 Pa-m3/mole)
Group Method: 4.99E-005 atm-m3/mole (5.06E+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: 8.687E-004 atm-m3/mole (8.802E+001 Pa-m3/mole)
VP: 2.71E-005 mm Hg (source: MPBPVP)
WS: 0.0129 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 6.90 (KowWin est)
Log Kaw used: -2.230 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 9.130
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.5331
Biowin2 (Non-Linear Model) : 0.7382
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.9340 (weeks )
Biowin4 (Primary Survey Model) : 3.8823 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.7641
Biowin6 (MITI Non-Linear Model): 0.8528
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.3922
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): 0.0141 Pa (0.000106 mm Hg)
Log Koa (Koawin est ): 9.130
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.000212
Octanol/air (Koa) model: 0.000331
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.00761
Mackay model : 0.0167
Octanol/air (Koa) model: 0.0258
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 37.5104 E-12 cm3/molecule-sec
Half-Life = 0.285 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 3.422 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.0122 (Junge-Pankow, Mackay avg)
0.0258 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 9780 L/kg (MCI method)
Log Koc: 3.990 (MCI method)
Koc : 3.85E+004 L/kg (Kow method)
Log Koc: 4.586 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 9.082E-002 L/mol-sec
Kb Half-Life at pH 8: 88.325 days
Kb Half-Life at pH 7: 2.418 years
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.01):
Log BCF from regression-based method = 2.846 (BCF = 701 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.0897 days (HL = 0.8134 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.108 (BCF = 128.1)
Log BAF Arnot-Gobas method (upper trophic) = 2.199 (BAF = 158.3)
log Kow used: 6.90 (estimated)
Volatilization from Water:
Henry LC: 4.99E-005 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 22.62 hours
Half-Life from Model Lake : 395.4 hours (16.48 days)
Removal In Wastewater Treatment:
Total removal: 93.80 percent
Total biodegradation: 0.78 percent
Total sludge adsorption: 93.01 percent
Total to Air: 0.01 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 0.687 6.84 1000
Water 21.6 360 1000
Soil 73.2 720 1000
Sediment 4.54 3.24e+003 0
Persistence Time: 474 hr