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Methyl 4-pyrimidinecarboxylate
COC(=O)c1ccncn1
InChI=1S/C6H6N2O2/c1-10-6(9)5-2-3-7-4-8-5/h2-4H,1H3
GXZQHMHLHHUHAM-UHFFFAOYSA-N
CSID:222851, http://www.chemspider.com/Chemical-Structure.222851.html (accessed 08:33, Nov 28, 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) = -0.22 Log Kow (Exper. database match) = -0.27 Exper. Ref: Yamagami,C et al. (1990) Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 214.37 (Adapted Stein & Brown method) Melting Pt (deg C): 32.64 (Mean or Weighted MP) VP(mm Hg,25 deg C): 0.138 (Modified Grain method) Subcooled liquid VP: 0.162 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): 1.45e+005 log Kow used: -0.27 (expkow database) 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: Esters Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 1.88E-008 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 1.730E-007 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: -0.27 (exp database) Log Kaw used: -6.114 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 5.844 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.8560 Biowin2 (Non-Linear Model) : 0.9941 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 3.0341 (weeks ) Biowin4 (Primary Survey Model) : 3.8774 (days ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.6700 Biowin6 (MITI Non-Linear Model): 0.7964 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.6421 Ready Biodegradability Prediction: YES Hydrocarbon Biodegradation (BioHCwin v1.01): Structure incompatible with current estimation method! Sorption to aerosols (25 Dec C)[AEROWIN v1.00]: Vapor pressure (liquid/subcooled): 21.6 Pa (0.162 mm Hg) Log Koa (Koawin est ): 5.844 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 1.39E-007 Octanol/air (Koa) model: 1.71E-007 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 5.02E-006 Mackay model : 1.11E-005 Octanol/air (Koa) model: 1.37E-005 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 0.2915 E-12 cm3/molecule-sec Half-Life = 36.694 Days (12-hr day; 1.5E6 OH/cm3) Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 8.06E-006 (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]: Total Kb for pH > 8 at 25 deg C : 3.998E-002 L/mol-sec Kb Half-Life at pH 8: 200.670 days Kb Half-Life at pH 7: 5.494 years Bioaccumulation Estimates from Log Kow (BCFWIN v2.17): Log BCF from regression-based method = 0.500 (BCF = 3.162) log Kow used: -0.27 (expkow database) Volatilization from Water: Henry LC: 1.88E-008 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 3.66E+004 hours (1525 days) Half-Life from Model Lake : 3.994E+005 hours (1.664E+004 days) Removal In Wastewater Treatment: Total removal: 1.85 percent Total biodegradation: 0.09 percent Total sludge adsorption: 1.76 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 0.428 881 1000 Water 39.1 360 1000 Soil 60.4 720 1000 Sediment 0.0718 3.24e+003 0 Persistence Time: 565 hr
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