5-Methyl-1H-indole
Cc1ccc2c(c1)cc[nH]2
InChI=1S/C9H9N/c1-7-2-3-9-8(6-7)4-5-10-9/h2-6,10H,1H3
YPKBCLZFIYBSHK-UHFFFAOYSA-N
CSID:11483, http://www.chemspider.com/Chemical-Structure.11483.html (accessed 21:45, Apr 19, 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) = 2.60 Log Kow (Exper. database match) = 2.68 Exper. Ref: Hansch,C et al. (1995) Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 267.08 (Adapted Stein & Brown method) Melting Pt (deg C): 53.32 (Mean or Weighted MP) VP(mm Hg,25 deg C): 0.00522 (Modified Grain method) MP (exp database): 60 deg C BP (exp database): 267 deg C Subcooled liquid VP: 0.0111 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): 467.9 log Kow used: 2.68 (expkow database) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 187.55 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Neutral Organics Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 9.78E-007 atm-m3/mole Group Method: 2.13E-006 atm-m3/mole Henrys LC [VP/WSol estimate using EPI values]: 1.926E-006 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 2.68 (exp database) Log Kaw used: -4.398 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 7.078 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.7398 Biowin2 (Non-Linear Model) : 0.8485 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.8344 (weeks ) Biowin4 (Primary Survey Model) : 3.5899 (days-weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.4044 Biowin6 (MITI Non-Linear Model): 0.4126 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): -0.0128 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): 1.48 Pa (0.0111 mm Hg) Log Koa (Koawin est ): 7.078 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 2.03E-006 Octanol/air (Koa) model: 2.94E-006 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 7.32E-005 Mackay model : 0.000162 Octanol/air (Koa) model: 0.000235 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 200.1360 E-12 cm3/molecule-sec Half-Life = 0.053 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 0.641 Hrs Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 0.000118 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 1613 Log Koc: 3.208 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 = 1.364 (BCF = 23.1) log Kow used: 2.68 (expkow database) Volatilization from Water: Henry LC: 2.13E-006 atm-m3/mole (estimated by Group SAR Method) Half-Life from Model River: 316 hours (13.17 days) Half-Life from Model Lake : 3543 hours (147.6 days) Removal In Wastewater Treatment: Total removal: 3.84 percent Total biodegradation: 0.11 percent Total sludge adsorption: 3.61 percent Total to Air: 0.12 percent (using 10000 hr Bio P,A,S) Level III Fugacity Model: Mass Amount Half-Life Emissions (percent) (hr) (kg/hr) Air 0.138 1.28 1000 Water 26.6 360 1000 Soil 73 720 1000 Sediment 0.25 3.24e+003 0 Persistence Time: 447 hr
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