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: 604-68-2
SMILES : O=C(OC(OC(C(OC(=O)C)C1OC(=O)C)COC(=O)C)C1OC(=O)C)C
CHEM : .alpha.-D-Glucopyranose, pentaacetate
MOL FOR: C16 H22 O11
MOL WT : 390.35
------------------------------ EPI SUMMARY (v4.00) --------------------------
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 v1.67 estimate) = -0.75
Log Kow (Exper. database match) = 0.63
Exper. Ref: HANSCH,C ET AL. (1995)
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 408.55 (Adapted Stein & Brown method)
Melting Pt (deg C): 110.22 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 4.14E-007 (Modified Grain method)
VP (Pa, 25 deg C) : 5.52E-005 (Modified Grain method)
MP (exp database): 134 deg C
Subcooled liquid VP: 5.15E-006 mm Hg (25 deg C, Mod-Grain method)
: 0.000686 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 1018
log Kow used: 0.63 (expkow database)
no-melting pt equation used
Water Sol (Exper. database match) = 900 mg/L (18 deg C)
Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992)
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 1.6145e+005 mg/L
ECOSAR Class Program (ECOSAR v1.00):
Class(es) found:
Esters
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.14E-017 atm-m3/mole (1.15E-012 Pa-m3/mole)
Group Method: 5.73E-019 atm-m3/mole (5.81E-014 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: 2.089E-010 atm-m3/mole (2.116E-005 Pa-m3/mole)
VP: 4.14E-007 mm Hg (source: MPBPVP)
WS: 1.02E+003 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 0.63 (exp database)
Log Kaw used: -15.332 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 15.962
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.0853
Biowin2 (Non-Linear Model) : 1.0000
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.0289 (weeks )
Biowin4 (Primary Survey Model) : 4.4196 (hours-days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 1.3847
Biowin6 (MITI Non-Linear Model): 0.9630
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 1.2635
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): 0.000687 Pa (5.15E-006 mm Hg)
Log Koa (Koawin est ): 15.962
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.00437
Octanol/air (Koa) model: 2.25E+003
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.136
Mackay model : 0.259
Octanol/air (Koa) model: 1
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 57.3300 E-12 cm3/molecule-sec
Half-Life = 0.187 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 2.239 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.198 (Junge-Pankow, Mackay avg)
1 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 4504 L/kg (MCI method)
Log Koc: 3.654 (MCI method)
Koc : 11.27 L/kg (Kow method)
Log Koc: 1.052 (Kow method)
Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v2.00]:
Total Kb for pH > 8 at 25 deg C : 1.942E+000 L/mol-sec
Kb Half-Life at pH 8: 4.131 days
Kb Half-Life at pH 7: 41.307 days
(Total Kb applies only to esters, carbmates, alkyl halides)
Bioaccumulation Estimates (BCFBAF v3.00):
Log BCF from regression-based method = 0.500 (BCF = 3.162 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -4.8576 days (HL = 1.388e-005 days)
Log BCF Arnot-Gobas method (upper trophic) = -0.012 (BCF = 0.9731)
Log BAF Arnot-Gobas method (upper trophic) = -0.012 (BAF = 0.9731)
log Kow used: 0.63 (expkow database)
Volatilization from Water:
Henry LC: 1.14E-017 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1.015E+014 hours (4.228E+012 days)
Half-Life from Model Lake : 1.107E+015 hours (4.612E+013 days)
Removal In Wastewater Treatment:
Total removal: 1.86 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.77 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 2.56e-010 4.48 1000
Water 15.6 360 1000
Soil 82.2 720 1000
Sediment 2.17 3.24e+003 0
Persistence Time: 798 hr