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CAS Number: 34625-23-5
SMILES : O(CC)C1OC(C(O)C(O)C1O)CO
CHEM : (3R,4S,5S,6R)-2-ethoxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-tri
ol
MOL FOR: C8 H16 O6
MOL WT : 208.21
------------------------------ EPI SUMMARY (v4.00) --------------------------
Henry LC (atm-m3/mole) : ------
Log Kow (octanol-water): ------
Boiling Point (deg C) : ------
Water Solubility (mg/L): ------
Physical Property Inputs:
Vapor Pressure (mm Hg) : ------
Melting Point (deg C) : ------
Log Octanol-Water Partition Coef (SRC):
Log Kow (KOWWIN v1.67 estimate) = -2.01
Log Kow (Exper. database match) = -2.28
Exper. Ref: SANGSTER (1993)
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 376.24 (Adapted Stein & Brown method)
Melting Pt (deg C): 126.83 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.77E-008 (Modified Grain method)
VP (Pa, 25 deg C) : 2.36E-006 (Modified Grain method)
Subcooled liquid VP: 1.84E-007 mm Hg (25 deg C, Mod-Grain method)
: 2.45E-005 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.41):
Water Solubility at 25 deg C (mg/L): 1e+006
log Kow used: -2.28 (expkow database)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 1e+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-014 atm-m3/mole (2.10E-009 Pa-m3/mole)
Group Method: 3.01E-024 atm-m3/mole (3.05E-019 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: 4.849E-015 atm-m3/mole (4.913E-010 Pa-m3/mole)
VP: 1.77E-008 mm Hg (source: MPBPVP)
WS: 1E+006 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: -2.28 (exp database)
Log Kaw used: -12.072 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 9.792
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 0.5886
Biowin2 (Non-Linear Model) : 0.0882
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 3.3616 (days-weeks )
Biowin4 (Primary Survey Model) : 4.0457 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.9017
Biowin6 (MITI Non-Linear Model): 0.6337
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 1.0223
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): 2.45E-005 Pa (1.84E-007 mm Hg)
Log Koa (Koawin est ): 9.792
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 0.122
Octanol/air (Koa) model: 0.00152
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 0.815
Mackay model : 0.907
Octanol/air (Koa) model: 0.108
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 68.2092 E-12 cm3/molecule-sec
Half-Life = 0.157 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 1.882 Hrs
Ozone Reaction:
No Ozone Reaction Estimation
Fraction sorbed to airborne particulates (phi):
0.861 (Junge-Pankow, Mackay avg)
0.108 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 10 L/kg (MCI method)
Log Koc: 1.000 (MCI method)
Koc : 0.0457 L/kg (Kow method)
Log Koc: -1.340 (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 v3.00):
Log BCF from regression-based method = 0.500 (BCF = 3.162 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -2.7079 days (HL = 0.001959 days)
Log BCF Arnot-Gobas method (upper trophic) = -0.049 (BCF = 0.8931)
Log BAF Arnot-Gobas method (upper trophic) = -0.049 (BAF = 0.8931)
log Kow used: -2.28 (expkow database)
Volatilization from Water:
Henry LC: 2.07E-014 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 4.081E+010 hours (1.701E+009 days)
Half-Life from Model Lake : 4.452E+011 hours (1.855E+010 days)
Removal In Wastewater Treatment:
Total removal: 1.85 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.75 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 4.09e-006 3.76 1000
Water 28.1 208 1000
Soil 71.8 416 1000
Sediment 0.0592 1.87e+003 0
Persistence Time: 414 hr