- Double-bond stereo
(2E)-6-Methoxy-2-(4-methoxybenzylidene)-3,4-dihydro-1(2H)-naphthalenone
COc1ccc(cc1)/C=C/2\CCc3cc(ccc3C2=O)OC
InChI=1S/C19H18O3/c1-21-16-7-3-13(4-8-16)11-15-6-5-14-12-17(22-2)9-10-18(14)19(15)20/h3-4,7-12H,5-6H2,1-2H3/b15-11+
KZEFPCJXJJHUOS-RVDMUPIBSA-N
CSID:615809, http://www.chemspider.com/Chemical-Structure.615809.html (accessed 09:40, Mar 29, 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) = 5.12 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 416.66 (Adapted Stein & Brown method) Melting Pt (deg C): 156.26 (Mean or Weighted MP) VP(mm Hg,25 deg C): 1.48E-007 (Modified Grain method) Subcooled liquid VP: 3.26E-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): 0.5634 log Kow used: 5.12 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 0.13371 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 : 6.18E-010 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 1.017E-007 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 5.12 (KowWin est) Log Kaw used: -7.597 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 12.717 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.9327 Biowin2 (Non-Linear Model) : 0.9692 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.3351 (weeks-months) Biowin4 (Primary Survey Model) : 3.4865 (days-weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.3732 Biowin6 (MITI Non-Linear Model): 0.1865 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): -0.3423 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): 0.000435 Pa (3.26E-006 mm Hg) Log Koa (Koawin est ): 12.717 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.0069 Octanol/air (Koa) model: 1.28 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.2 Mackay model : 0.356 Octanol/air (Koa) model: 0.99 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 103.2992 E-12 cm3/molecule-sec Half-Life = 0.104 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 1.243 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): 0.278 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 6062 Log Koc: 3.783 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 = 2.401 (BCF = 251.9) log Kow used: 5.12 (estimated) Volatilization from Water: Henry LC: 6.18E-010 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 1.625E+006 hours (6.772E+004 days) Half-Life from Model Lake : 1.773E+007 hours (7.388E+005 days) Removal In Wastewater Treatment: Total removal: 81.16 percent Total biodegradation: 0.70 percent Total sludge adsorption: 80.46 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 0.00413 1.11 1000 Water 7.9 900 1000 Soil 68.7 1.8e+003 1000 Sediment 23.4 8.1e+003 0 Persistence Time: 2.2e+003 hr
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