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3,3',5,5'-Tetrabromo-1,1'-bi(2,5-cyclohexadien-1-ylidene)-4,4'-dione
C1=C(C(=O)C(=CC1=C2C=C(C(=O)C(=C2)Br)Br)Br)Br
InChI=1S/C12H4Br4O2/c13-7-1-5(2-8(14)11(7)17)6-3-9(15)12(18)10(16)4-6/h1-4H
MPRSKYSFMYIXCU-UHFFFAOYSA-N
CSID:257073, http://www.chemspider.com/Chemical-Structure.257073.html (accessed 09:06, May 10, 2024)
Validated by Experts, Validated by Users, Non-Validated, Removed by Users
Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00
Predicted data is generated using the US Environmental Protection Agency�s EPISuite
Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1.67 estimate) = 3.10 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 476.22 (Adapted Stein & Brown method) Melting Pt (deg C): 201.49 (Mean or Weighted MP) VP(mm Hg,25 deg C): 4.35E-009 (Modified Grain method) Subcooled liquid VP: 3.17E-007 mm Hg (25 deg C, Mod-Grain method) Water Solubility Estimate from Log Kow (WSKOW v1.41): Water Solubility at 25 deg C (mg/L): 1.624 log Kow used: 3.10 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 6.9826 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Vinyl/Allyl Ketones Vinyl/Allyl Halides Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 1.94E-012 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 1.761E-009 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 3.10 (KowWin est) Log Kaw used: -10.101 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 13.201 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.3386 Biowin2 (Non-Linear Model) : 0.0000 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.1656 (months ) Biowin4 (Primary Survey Model) : 3.2238 (weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : -0.1275 Biowin6 (MITI Non-Linear Model): 0.0000 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 1.1945 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): 4.23E-005 Pa (3.17E-007 mm Hg) Log Koa (Koawin est ): 13.201 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.071 Octanol/air (Koa) model: 3.9 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.719 Mackay model : 0.85 Octanol/air (Koa) model: 0.997 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 33.7034 E-12 cm3/molecule-sec Half-Life = 0.317 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 3.808 Hrs Ozone Reaction: OVERALL Ozone Rate Constant = 0.186900 E-17 cm3/molecule-sec Half-Life = 6.132 Days (at 7E11 mol/cm3) Fraction sorbed to airborne particulates (phi): 0.785 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 391.5 Log Koc: 2.593 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]: Rate constants can NOT be estimated for this structure! Bioaccumulation Estimates from Log Kow (BCFWIN v2.17): Log BCF from regression-based method = 1.686 (BCF = 48.49) log Kow used: 3.10 (estimated) Volatilization from Water: Henry LC: 1.94E-012 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 6.747E+008 hours (2.811E+007 days) Half-Life from Model Lake : 7.36E+009 hours (3.067E+008 days) Removal In Wastewater Treatment: Total removal: 6.64 percent Total biodegradation: 0.13 percent Total sludge adsorption: 6.50 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 4.59e-005 7.24 1000 Water 10.3 1.44e+003 1000 Soil 89.4 2.88e+003 1000 Sediment 0.327 1.3e+004 0 Persistence Time: 2.72e+003 hr
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