3-Methyl-4-oxo-3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine-8-carboxamide
Cn1c(=O)n2cnc(c2nn1)C(=O)N
InChI=1S/C6H6N6O2/c1-11-6(14)12-2-8-3(4(7)13)5(12)9-10-11/h2H,1H3,(H2,7,13)
BPEGJWRSRHCHSN-UHFFFAOYSA-N
CSID:5201, http://www.chemspider.com/Chemical-Structure.5201.html (accessed 16:18, Feb 23, 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) = -1.32 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 475.54 (Adapted Stein & Brown method) Melting Pt (deg C): 201.17 (Mean or Weighted MP) VP(mm Hg,25 deg C): 1.57E-009 (Modified Grain method) Subcooled liquid VP: 1.13E-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): 1.148e+004 log Kow used: -1.32 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 1e+006 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Imidazoles Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 7.99E-014 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 3.494E-014 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: -1.32 (KowWin est) Log Kaw used: -11.486 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 10.166 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.8653 Biowin2 (Non-Linear Model) : 0.9499 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.7159 (weeks-months) Biowin4 (Primary Survey Model) : 3.7731 (days ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.2698 Biowin6 (MITI Non-Linear Model): 0.1137 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.0932 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): 1.51E-005 Pa (1.13E-007 mm Hg) Log Koa (Koawin est ): 10.166 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.199 Octanol/air (Koa) model: 0.0036 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.878 Mackay model : 0.941 Octanol/air (Koa) model: 0.223 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 30.5624 E-12 cm3/molecule-sec Half-Life = 0.350 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 4.200 Hrs Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 0.909 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 10 Log Koc: 1.000 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 = 0.500 (BCF = 3.162) log Kow used: -1.32 (estimated) Volatilization from Water: Henry LC: 7.99E-014 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 1.021E+010 hours (4.254E+008 days) Half-Life from Model Lake : 1.114E+011 hours (4.641E+009 days) Removal In Wastewater Treatment: Total removal: 1.85 percent Total biodegradation: 0.09 percent Total sludge adsorption: 1.75 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 1.27e-005 8.4 1000 Water 46.4 900 1000 Soil 53.5 1.8e+003 1000 Sediment 0.0891 8.1e+003 0 Persistence Time: 973 hr
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