- 2 of 2 defined stereocentres
N-[(2S)-1-Ethoxy-1-oxo-4-phenyl-2-butanyl]-L-alanine
CCOC(=O)[C@H](CCc1ccccc1)N[C@@H](C)C(=O)O
InChI=1S/C15H21NO4/c1-3-20-15(19)13(16-11(2)14(17)18)10-9-12-7-5-4-6-8-12/h4-8,11,13,16H,3,9-10H2,1-2H3,(H,17,18)/t11-,13-/m0/s1
CEIWXEQZZZHLDM-AAEUAGOBSA-N
CSID:4642893, http://www.chemspider.com/Chemical-Structure.4642893.html (accessed 14:59, Dec 10, 2023)
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) = 0.12 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 472.30 (Adapted Stein & Brown method) Melting Pt (deg C): 302.91 (Mean or Weighted MP) VP(mm Hg,25 deg C): 1.07E-010 (Modified Grain method) Subcooled liquid VP: 1.37E-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): 107.9 log Kow used: 0.12 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 162.13 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Aliphatic Amines-acid Esters-acid Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 2.94E-011 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 3.645E-013 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 0.12 (KowWin est) Log Kaw used: -8.920 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 9.040 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 1.1980 Biowin2 (Non-Linear Model) : 0.9993 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 3.0583 (weeks ) Biowin4 (Primary Survey Model) : 4.0389 (days ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.4230 Biowin6 (MITI Non-Linear Model): 0.2558 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.5524 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): 1.83E-005 Pa (1.37E-007 mm Hg) Log Koa (Koawin est ): 9.040 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.164 Octanol/air (Koa) model: 0.000269 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.856 Mackay model : 0.929 Octanol/air (Koa) model: 0.0211 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 93.1668 E-12 cm3/molecule-sec Half-Life = 0.115 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 1.378 Hrs Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 0.893 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 244.3 Log Koc: 2.388 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]: Total Kb for pH > 8 at 25 deg C : 1.747E-003 L/mol-sec Kb Half-Life at pH 8: 12.575 years Kb Half-Life at pH 7: 125.745 years Bioaccumulation Estimates from Log Kow (BCFWIN v2.17): Log BCF from regression-based method = 0.500 (BCF = 3.162) log Kow used: 0.12 (estimated) Volatilization from Water: Henry LC: 2.94E-011 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 3.328E+007 hours (1.387E+006 days) Half-Life from Model Lake : 3.631E+008 hours (1.513E+007 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 0.0106 2.76 1000 Water 38.5 360 1000 Soil 61.4 720 1000 Sediment 0.0714 3.24e+003 0 Persistence Time: 573 hr
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