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{[1-(3,5-Dimethylphenyl)-2,5-dimethyl-1H-pyrrol-3-yl]methylene}malononitrile
Cc1cc(cc(c1)n2c(cc(c2C)C=C(C#N)C#N)C)C
InChI=1S/C18H17N3/c1-12-5-13(2)7-18(6-12)21-14(3)8-17(15(21)4)9-16(10-19)11-20/h5-9H,1-4H3
YQJXMQKZZXYOLP-UHFFFAOYSA-N
CSID:2375097, http://www.chemspider.com/Chemical-Structure.2375097.html (accessed 02:03, Jul 4, 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) = 4.96 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 454.72 (Adapted Stein & Brown method) Melting Pt (deg C): 179.81 (Mean or Weighted MP) VP(mm Hg,25 deg C): 9.19E-009 (Modified Grain method) Subcooled liquid VP: 3.75E-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): 0.5423 log Kow used: 4.96 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 17.016 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Allylic/Vinyl Nitriles Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 1.25E-013 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 6.140E-009 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 4.96 (KowWin est) Log Kaw used: -11.292 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 16.252 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 1.4491 Biowin2 (Non-Linear Model) : 1.0000 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.1265 (months ) Biowin4 (Primary Survey Model) : 3.0459 (weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.2412 Biowin6 (MITI Non-Linear Model): 0.0385 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): -1.1062 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): 5E-005 Pa (3.75E-007 mm Hg) Log Koa (Koawin est ): 16.252 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.06 Octanol/air (Koa) model: 4.39E+003 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.684 Mackay model : 0.828 Octanol/air (Koa) model: 1 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 202.7686 E-12 cm3/molecule-sec Half-Life = 0.053 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 0.633 Hrs Ozone Reaction: OVERALL Ozone Rate Constant = 0.005250 E-17 cm3/molecule-sec Half-Life = 218.285 Days (at 7E11 mol/cm3) Reaction With Nitrate Radicals May Be Important! Fraction sorbed to airborne particulates (phi): 0.756 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 1.566E+005 Log Koc: 5.195 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 = 3.116 (BCF = 1306) log Kow used: 4.96 (estimated) Volatilization from Water: Henry LC: 1.25E-013 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 7.772E+009 hours (3.238E+008 days) Half-Life from Model Lake : 8.479E+010 hours (3.533E+009 days) Removal In Wastewater Treatment: Total removal: 76.39 percent Total biodegradation: 0.67 percent Total sludge adsorption: 75.73 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 1.92e-006 1.27 1000 Water 6.31 1.44e+003 1000 Soil 76.1 2.88e+003 1000 Sediment 17.6 1.3e+004 0 Persistence Time: 3.46e+003 hr
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