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CAS Number: 520-27-4
SMILES : Oc1cc(OC4OC(COC5OC(C)C(O)C(O)C5O)C(O)C(O)C4O)cc2c1C(=O)(C=C(c3ccc(OC)
c(O)c3)O2)
CHEM : Diosmine
MOL FOR: C28 H32 O15
MOL WT : 608.56
------------------------------ EPI SUMMARY (v4.10) --------------------------
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 v1.68 estimate) = -0.48
Log Kow (Exper. database match) = 0.14
Exper. Ref: PERRISSOUD,D & TESTA,B (1986)
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 867.64 (Adapted Stein & Brown method)
Melting Pt (deg C): 349.84 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 6.32E-027 (Modified Grain method)
VP (Pa, 25 deg C) : 8.42E-025 (Modified Grain method)
MP (exp database): 274 dec deg C
Subcooled liquid VP: 3.5E-024 mm Hg (25 deg C, Mod-Grain method)
: 4.66E-022 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 407.8
log Kow used: 0.14 (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:
Vinyl/Allyl Ketones
Vinyl/Allyl Ethers
Phenols, Poly
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 7.82E-033 atm-m3/mole (7.92E-028 Pa-m3/mole)
Group Method: Incomplete
For Henry LC Comparison Purposes:
User-Entered Henry LC: not entered
Henrys LC [via VP/WSol estimate using User-Entered or Estimated values]:
HLC: 1.241E-029 atm-m3/mole (1.257E-024 Pa-m3/mole)
VP: 6.32E-027 mm Hg (source: MPBPVP)
WS: 408 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 0.14 (exp database)
Log Kaw used: -30.495 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 30.635
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.0023
Biowin2 (Non-Linear Model) : 0.2488
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.7041 (weeks-months)
Biowin4 (Primary Survey Model) : 4.0057 (days )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.9268
Biowin6 (MITI Non-Linear Model): 0.0228
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.8752
Ready Biodegradability Prediction: NO
Hydrocarbon Biodegradation (BioHCwin v1.01):
Structure incompatible with current estimation method!
Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
Vapor pressure (liquid/subcooled): 4.67E-022 Pa (3.5E-024 mm Hg)
Log Koa (Koawin est ): 30.635
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 6.43E+015
Octanol/air (Koa) model: 1.06E+018
Fraction sorbed to airborne particulates (phi):
Junge-Pankow model : 1
Mackay model : 1
Octanol/air (Koa) model: 1
Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
Hydroxyl Radicals Reaction:
OVERALL OH Rate Constant = 351.1017 E-12 cm3/molecule-sec
Half-Life = 0.030 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 21.934 Min
Ozone Reaction:
OVERALL Ozone Rate Constant = 10.500000 E-17 cm3/molecule-sec
Half-Life = 0.109 Days (at 7E11 mol/cm3)
Half-Life = 2.619 Hrs
Reaction With Nitrate Radicals May Be Important!
Fraction sorbed to airborne particulates (phi):
1 (Junge-Pankow, Mackay avg)
1 (Koa method)
Note: the sorbed fraction may be resistant to atmospheric oxidation
Soil Adsorption Coefficient (KOCWIN v2.00):
Koc : 1980 L/kg (MCI method)
Log Koc: 3.297 (MCI method)
Koc : 3.54 L/kg (Kow method)
Log Koc: 0.549 (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 = 0.500 (BCF = 3.162 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -3.0909 days (HL = 0.0008112 days)
Log BCF Arnot-Gobas method (upper trophic) = -0.036 (BCF = 0.9195)
Log BAF Arnot-Gobas method (upper trophic) = -0.036 (BAF = 0.9195)
log Kow used: 0.14 (expkow database)
Volatilization from Water:
Henry LC: 7.82E-033 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1.847E+029 hours (7.696E+027 days)
Half-Life from Model Lake : 2.015E+030 hours (8.395E+028 days)
Removal In Wastewater Treatment:
Total removal: 1.85 percent
Total biodegradation: 0.09 percent
Total sludge adsorption: 1.76 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 5.01e-009 0.571 1000
Water 11.3 900 1000
Soil 87.4 1.8e+003 1000
Sediment 1.27 8.1e+003 0
Persistence Time: 1.86e+003 hr