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- Double-bond stereo
(2Z)-2-(3,4-Dimethoxybenzylidene)-1-indanone
COc1ccc(cc1OC)/C=C3/Cc2ccccc2C3=O
InChI=1S/C18H16O3/c1-20-16-8-7-12(10-17(16)21-2)9-14-11-13-5-3-4-6-15(13)18(14)19/h3-10H,11H2,1-2H3/b14-9-
FJGZVPFZRZDBNC-ZROIWOOFSA-N
CSID:20008261, http://www.chemspider.com/Chemical-Structure.20008261.html (accessed 01:34, Jul 6, 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) = 4.11 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 403.99 (Adapted Stein & Brown method) Melting Pt (deg C): 148.80 (Mean or Weighted MP) VP(mm Hg,25 deg C): 3.67E-007 (Modified Grain method) Subcooled liquid VP: 6.65E-006 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): 4.925 log Kow used: 4.11 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 0.27277 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Vinyl/Allyl Ketones Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 4.66E-010 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 2.749E-008 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 4.11 (KowWin est) Log Kaw used: -7.720 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 11.830 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.9394 Biowin2 (Non-Linear Model) : 0.9746 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.3661 (weeks-months) Biowin4 (Primary Survey Model) : 3.5068 (days-weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.3952 Biowin6 (MITI Non-Linear Model): 0.2134 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): -0.2222 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): 0.000887 Pa (6.65E-006 mm Hg) Log Koa (Koawin est ): 11.830 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.00338 Octanol/air (Koa) model: 0.166 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.109 Mackay model : 0.213 Octanol/air (Koa) model: 0.93 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 54.5767 E-12 cm3/molecule-sec Half-Life = 0.196 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 2.352 Hrs Ozone Reaction: OVERALL Ozone Rate Constant = 13.650000 E-17 cm3/molecule-sec Half-Life = 0.084 Days (at 7E11 mol/cm3) Half-Life = 2.015 Hrs Fraction sorbed to airborne particulates (phi): 0.161 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 3355 Log Koc: 3.526 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 = 1.625 (BCF = 42.19) log Kow used: 4.11 (estimated) Volatilization from Water: Henry LC: 4.66E-010 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 2.104E+006 hours (8.765E+004 days) Half-Life from Model Lake : 2.295E+007 hours (9.562E+005 days) Removal In Wastewater Treatment: Total removal: 35.33 percent Total biodegradation: 0.36 percent Total sludge adsorption: 34.97 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 0.00359 1.41 1000 Water 11.1 900 1000 Soil 85.5 1.8e+003 1000 Sediment 3.4 8.1e+003 0 Persistence Time: 1.83e+003 hr
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