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Methyl 1H-indole-3-carboxylate
COC(=O)c1c[nH]c2c1cccc2
InChI=1S/C10H9NO2/c1-13-10(12)8-6-11-9-5-3-2-4-7(8)9/h2-6,11H,1H3
QXAUTQFAWKKNLM-UHFFFAOYSA-N
CSID:512092, http://www.chemspider.com/Chemical-Structure.512092.html (accessed 08:41, 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) = 1.89 Log Kow (Exper. database match) = 2.57 Exper. Ref: Yamagami,C et al. (1992) Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 316.29 (Adapted Stein & Brown method) Melting Pt (deg C): 86.66 (Mean or Weighted MP) VP(mm Hg,25 deg C): 4.49E-005 (Modified Grain method) MP (exp database): 149-152 deg C Subcooled liquid VP: 0.000818 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): 371 log Kow used: 2.57 (expkow database) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 1257 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Esters Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 5.71E-009 atm-m3/mole Group Method: 6.74E-009 atm-m3/mole Henrys LC [VP/WSol estimate using EPI values]: 2.790E-008 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 2.57 (exp database) Log Kaw used: -6.632 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 9.202 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.8383 Biowin2 (Non-Linear Model) : 0.9901 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.9522 (weeks ) Biowin4 (Primary Survey Model) : 3.8239 (days ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.5762 Biowin6 (MITI Non-Linear Model): 0.6305 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.4512 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): 0.109 Pa (0.000818 mm Hg) Log Koa (Koawin est ): 9.202 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 2.75E-005 Octanol/air (Koa) model: 0.000391 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.000993 Mackay model : 0.0022 Octanol/air (Koa) model: 0.0303 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 49.6943 E-12 cm3/molecule-sec Half-Life = 0.215 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 2.583 Hrs Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 0.00159 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 476.5 Log Koc: 2.678 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 = 1.279 (BCF = 19.01) log Kow used: 2.57 (expkow database) Volatilization from Water: Henry LC: 6.74E-009 atm-m3/mole (estimated by Group SAR Method) Half-Life from Model River: 1.15E+005 hours (4791 days) Half-Life from Model Lake : 1.254E+006 hours (5.227E+004 days) Removal In Wastewater Treatment: Total removal: 3.31 percent Total biodegradation: 0.10 percent Total sludge adsorption: 3.21 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 0.0979 5.16 1000 Water 20 360 1000 Soil 79.8 720 1000 Sediment 0.156 3.24e+003 0 Persistence Time: 670 hr
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