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1-Cyclohexyl-1-{[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}-3-(2-methyl-2-propanyl)urea
O=C(NC(C)(C)C)N(C1CCCCC1)Cc2nc(no2)c3ccc(cc3)C
InChI=1S/C21H30N4O2/c1-15-10-12-16(13-11-15)19-22-18(27-24-19)14-25(17-8-6-5-7-9-17)20(26)23-21(2,3)4/h10-13,17H,5-9,14H2,1-4H3,(H,23,26)
MHUYYXOIIJHQMY-UHFFFAOYSA-N
CSID:7187410, http://www.chemspider.com/Chemical-Structure.7187410.html (accessed 23:27, Apr 25, 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) = 4.97 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 515.03 (Adapted Stein & Brown method) Melting Pt (deg C): 219.62 (Mean or Weighted MP) VP(mm Hg,25 deg C): 9.52E-011 (Modified Grain method) Subcooled liquid VP: 1.14E-008 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): 0.2661 log Kow used: 4.97 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 4.4699 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Neutral Organics Ureas(substituted) Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 4.90E-013 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 1.744E-010 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 4.97 (KowWin est) Log Kaw used: -10.698 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 15.668 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.4419 Biowin2 (Non-Linear Model) : 0.0323 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.0934 (months ) Biowin4 (Primary Survey Model) : 3.0912 (weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : -0.1915 Biowin6 (MITI Non-Linear Model): 0.0025 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): -1.0583 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): 1.52E-006 Pa (1.14E-008 mm Hg) Log Koa (Koawin est ): 15.668 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 1.97 Octanol/air (Koa) model: 1.14E+003 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.986 Mackay model : 0.994 Octanol/air (Koa) model: 1 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 33.7185 E-12 cm3/molecule-sec Half-Life = 0.317 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 3.807 Hrs Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 0.99 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 3.02E+004 Log Koc: 4.480 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 = 3.125 (BCF = 1334) log Kow used: 4.97 (estimated) Volatilization from Water: Henry LC: 4.9E-013 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 2.3E+009 hours (9.583E+007 days) Half-Life from Model Lake : 2.509E+010 hours (1.045E+009 days) Removal In Wastewater Treatment: Total removal: 76.73 percent Total biodegradation: 0.67 percent Total sludge adsorption: 76.06 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 0.000218 7.61 1000 Water 6.27 1.44e+003 1000 Soil 75.8 2.88e+003 1000 Sediment 17.9 1.3e+004 0 Persistence Time: 3.46e+003 hr
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