Try beta.chemspider
2,5-Dichlorobiphenyl
c1ccc(cc1)c2cc(ccc2Cl)Cl
InChI=1S/C12H8Cl2/c13-10-6-7-12(14)11(8-10)9-4-2-1-3-5-9/h1-8H
KKQWHYGECTYFIA-UHFFFAOYSA-N
CSID:33932, http://www.chemspider.com/Chemical-Structure.33932.html (accessed 08:01, May 13, 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) = 5.05 Log Kow (Exper. database match) = 5.10 Exper. Ref: Sangster (1993) Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 320.32 (Adapted Stein & Brown method) Melting Pt (deg C): 81.47 (Mean or Weighted MP) VP(mm Hg,25 deg C): 0.000191 (Modified Grain method) VP (exp database): 1.38E-03 mm Hg at 25 deg C Subcooled liquid VP: 0.00499 mm Hg (25 deg C, exp database VP ) Water Solubility Estimate from Log Kow (WSKOW v1.41): Water Solubility at 25 deg C (mg/L): 1.462 log Kow used: 5.10 (expkow database) no-melting pt equation used Water Sol (Exper. database match) = 1.12 mg/L (25 deg C) Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992) Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 0.59619 mg/L Wat Sol (Exper. database match) = 1.12 Exper. Ref: YALKOWSKY,SH & DANNENFELSER,RM (1992) ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Neutral Organics Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 2.27E-004 atm-m3/mole Group Method: 3.08E-004 atm-m3/mole Exper Database: 2.80E-04 atm-m3/mole Henrys LC [VP/WSol estimate using EPI values]: 3.835E-005 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 5.10 (exp database) Log Kaw used: -1.941 (exp database) Log Koa (KOAWIN v1.10 estimate): 7.041 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.4046 Biowin2 (Non-Linear Model) : 0.0838 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.3150 (weeks-months) Biowin4 (Primary Survey Model) : 3.2001 (weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.1265 Biowin6 (MITI Non-Linear Model): 0.0325 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): -0.5137 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): 0.665 Pa (0.00499 mm Hg) Log Koa (Koawin est ): 7.041 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 4.51E-006 Octanol/air (Koa) model: 2.7E-006 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.000163 Mackay model : 0.000361 Octanol/air (Koa) model: 0.000216 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 2.4732 E-12 cm3/molecule-sec Half-Life = 4.325 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 51.897 Hrs Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 0.000262 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 1.674E+004 Log Koc: 4.224 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 = 3.847 (BCF = 7031) log Kow used: 5.10 (expkow database) Volatilization from Water: Henry LC: 0.00028 atm-m3/mole (Henry experimental database) Half-Life from Model River: 4.647 hours Half-Life from Model Lake : 175.9 hours (7.331 days) Removal In Wastewater Treatment: Total removal: 81.31 percent Total biodegradation: 0.68 percent Total sludge adsorption: 78.83 percent Total to Air: 1.80 percent (using 10000 hr Bio P,A,S) Level III Fugacity Model: Mass Amount Half-Life Emissions (percent) (hr) (kg/hr) Air 2.11 104 1000 Water 7.99 900 1000 Soil 67.3 1.8e+003 1000 Sediment 22.7 8.1e+003 0 Persistence Time: 1.29e+003 hr
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