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 Num: 037811-72-6
SMILES : CCCCCCCCCCCC(=O)OCC(C)C
CHEM :
MOL FOR: C16 H32 O2
MOL WT : 256.43
------------------------------ EPI SUMMARY (v4.00) --------------------------
Physical Property Inputs:
Water Solubility (mg/L): ------
Vapor Pressure (mm Hg) : ------
Henry LC (atm-m3/mole) : ------
Log Kow (octanol-water): ------
Boiling Point (deg C) : ------
Melting Point (deg C) : ------
Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.67 estimate) = 6.68
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.43):
Boiling Pt (deg C): 302.35 (Adapted Stein & Brown method)
Melting Pt (deg C): 33.91 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 0.00143 (Modified Grain method)
VP (Pa, 25 deg C) : 0.191 (Modified Grain method)
Subcooled liquid VP: 0.00172 mm Hg (25 deg C, Mod-Grain method)
: 0.23 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 0.04267
log Kow used: 6.68 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 0.068296 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 6.97E-003 atm-m3/mole (7.07E+002 Pa-m3/mole)
Group Method: 1.20E-002 atm-m3/mole (1.21E+003 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: 1.131E-002 atm-m3/mole (1.146E+003 Pa-m3/mole)
VP: 0.00143 mm Hg (source: MPBPVP)
WS: 0.0427 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 6.68 (KowWin est)
Log Kaw used: -0.545 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 7.225
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.9081
Biowin2 (Non-Linear Model) : 0.9950
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.0710 (weeks )
Biowin4 (Primary Survey Model) : 3.9758 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.7871
Biowin6 (MITI Non-Linear Model): 0.9048
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.5715
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): 0.229 Pa (0.00172 mm Hg)
Log Koa (Koawin est ): 7.225
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 1.31E-005
Octanol/air (Koa) model: 4.12E-006
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.000472
Mackay model : 0.00105
Octanol/air (Koa) model: 0.00033
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 17.5355 E-12 cm3/molecule-sec
Half-Life = 0.610 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 7.320 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.000759 (Junge-Pankow, Mackay avg)
0.00033 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 6597 L/kg (MCI method)
Log Koc: 3.819 (MCI method)
Koc : 3.584E+004 L/kg (Kow method)
Log Koc: 4.554 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 1.553E-002 L/mol-sec
Kb Half-Life at pH 8: 1.414 years
Kb Half-Life at pH 7: 14.145 years
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.00):
Log BCF from regression-based method = 2.703 (BCF = 504.4 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -0.0567 days (HL = 0.8777 days)
Log BCF Arnot-Gobas method (upper trophic) = 2.263 (BCF = 183.1)
Log BAF Arnot-Gobas method (upper trophic) = 2.334 (BAF = 215.7)
log Kow used: 6.68 (estimated)
Volatilization from Water:
Henry LC: 0.012 atm-m3/mole (estimated by Group SAR Method)
Half-Life from Model River: 1.712 hours
Half-Life from Model Lake : 153 hours (6.373 days)
Removal In Wastewater Treatment:
Total removal: 93.92 percent
Total biodegradation: 0.75 percent
Total sludge adsorption: 91.38 percent
Total to Air: 1.79 percent
(using 10000 hr Bio P,A,S)
Level III Fugacity Model:
Mass Amount Half-Life Emissions
(percent) (hr) (kg/hr)
Air 2.72 14.6 1000
Water 19.3 360 1000
Soil 74.8 720 1000
Sediment 3.13 3.24e+003 0
Persistence Time: 350 hr