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: 129145-52-4
SMILES : CC(=CCc1c(cc2c(c1O)C(=O)C(=CO2)c3c(cc(cc3)OC)O)O)C
CHEM :
MOL FOR: C21 H20 O6
MOL WT : 368.39
------------------------------ EPI SUMMARY (v4.11) --------------------------
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) = 5.28
Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPVP v1.43):
Boiling Pt (deg C): 546.43 (Adapted Stein & Brown method)
Melting Pt (deg C): 234.29 (Mean or Weighted MP)
VP(mm Hg,25 deg C): 1.37E-013 (Modified Grain method)
VP (Pa, 25 deg C) : 1.82E-011 (Modified Grain method)
Subcooled liquid VP: 2.46E-011 mm Hg (25 deg C, Mod-Grain method)
: 3.28E-009 Pa (25 deg C, Mod-Grain method)
Water Solubility Estimate from Log Kow (WSKOW v1.42):
Water Solubility at 25 deg C (mg/L): 0.5659
log Kow used: 5.28 (estimated)
no-melting pt equation used
Water Sol Estimate from Fragments:
Wat Sol (v1.01 est) = 2.0381 mg/L
ECOSAR Class Program (ECOSAR v1.11):
Class(es) found:
Vinyl/Allyl Ketones
Vinyl/Allyl Ethers
Phenols, Poly
Henrys Law Constant (25 deg C) [HENRYWIN v3.20]:
Bond Method : 1.08E-017 atm-m3/mole (1.09E-012 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: 1.173E-013 atm-m3/mole (1.189E-008 Pa-m3/mole)
VP: 1.37E-013 mm Hg (source: MPBPVP)
WS: 0.566 mg/L (source: WSKOWWIN)
Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
Log Kow used: 5.28 (KowWin est)
Log Kaw used: -15.355 (HenryWin est)
Log Koa (KOAWIN v1.10 estimate): 20.635
Log Koa (experimental database): None
Probability of Rapid Biodegradation (BIOWIN v4.10):
Biowin1 (Linear Model) : 1.2449
Biowin2 (Non-Linear Model) : 0.9941
Expert Survey Biodegradation Results:
Biowin3 (Ultimate Survey Model): 2.3406 (weeks-months)
Biowin4 (Primary Survey Model) : 3.4988 (days-weeks )
MITI Biodegradation Probability:
Biowin5 (MITI Linear Model) : 0.3078
Biowin6 (MITI Non-Linear Model): 0.0633
Anaerobic Biodegradation Probability:
Biowin7 (Anaerobic Linear Model): 0.1531
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): 3.28E-009 Pa (2.46E-011 mm Hg)
Log Koa (Koawin est ): 20.635
Kp (particle/gas partition coef. (m3/ug)):
Mackay model : 915
Octanol/air (Koa) model: 1.06E+008
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 = 319.7706 E-12 cm3/molecule-sec
Half-Life = 0.033 Days (12-hr day; 1.5E6 OH/cm3)
Half-Life = 24.083 Min
Ozone Reaction:
OVERALL Ozone Rate Constant = 53.500000 E-17 cm3/molecule-sec
Half-Life = 0.021 Days (at 7E11 mol/cm3)
Half-Life = 30.846 Min
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 : 3.238E+004 L/kg (MCI method)
Log Koc: 4.510 (MCI method)
Koc : 4.504E+004 L/kg (Kow method)
Log Koc: 4.654 (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 = 2.565 (BCF = 366.9 L/kg wet-wt)
Log Biotransformation Half-life (HL) = -1.1144 days (HL = 0.07684 days)
Log BCF Arnot-Gobas method (upper trophic) = 1.510 (BCF = 32.39)
Log BAF Arnot-Gobas method (upper trophic) = 1.510 (BAF = 32.4)
log Kow used: 5.28 (estimated)
Volatilization from Water:
Henry LC: 1.08E-017 atm-m3/mole (estimated by Bond SAR Method)
Half-Life from Model River: 1.041E+014 hours (4.335E+012 days)
Half-Life from Model Lake : 1.135E+015 hours (4.73E+013 days)
Removal In Wastewater Treatment:
Total removal: 84.79 percent
Total biodegradation: 0.72 percent
Total sludge adsorption: 84.07 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 3.79e-006 0.313 1000
Water 8.63 900 1000
Soil 75.7 1.8e+003 1000
Sediment 15.7 8.1e+003 0
Persistence Time: 2.17e+003 hr