mephenoxalone C11H13NO4 structure – Flashcards
Flashcard maker : Stephanie Landry
| Molecular Formula | C11H13NO4 |
| Average mass | 223.225 Da |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 440.0±18.0 °C at 760 mmHg |
| Flash Point | 219.9±21.2 °C |
| Molar Refractivity | 56.5±0.3 cm3 |
| Polarizability | 22.4±0.5 10-24cm3 |
| Surface Tension | 39.3±3.0 dyne/cm |
| Molar Volume | 185.8±3.0 cm3 |
- Experimental data
- Predicted – ACD/Labs
- Predicted – EPISuite
- Predicted – ChemAxon
- Gas Chromatography
Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module
| Density: | 1.2±0.1 g/cm3 |
| Boiling Point: | 440.0±18.0 °C at 760 mmHg |
| Vapour Pressure: | 0.0±1.1 mmHg at 25°C |
| Enthalpy of Vaporization: | 69.7±3.0 kJ/mol |
| Flash Point: | 219.9±21.2 °C |
| Index of Refraction: | 1.521 |
| Molar Refractivity: | 56.5±0.3 cm3 |
| #H bond acceptors: | 5 |
| #H bond donors: | 1 |
| #Freely Rotating Bonds: | 4 |
| #Rule of 5 Violations: | 0 |
| ACD/LogP: | 1.32 |
| ACD/LogD (pH 5.5): | 1.27 |
| ACD/BCF (pH 5.5): | 5.41 |
| ACD/KOC (pH 5.5): | 116.58 |
| ACD/LogD (pH 7.4): | 1.27 |
| ACD/BCF (pH 7.4): | 5.41 |
| ACD/KOC (pH 7.4): | 116.58 |
| Polar Surface Area: | 57 Å2 |
| Polarizability: | 22.4±0.5 10-24cm3 |
| Surface Tension: | 39.3±3.0 dyne/cm |
| Molar Volume: | 185.8±3.0 cm3 |
Predicted data is generated using the US Environmental Protection Agency’s EPISuite™
Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v1.67 estimate) = 1.07 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 371.95 (Adapted Stein & Brown method) Melting Pt (deg C): 124.96 (Mean or Weighted MP) VP(mm Hg,25 deg C): 3.99E-006 (Modified Grain method) Subcooled liquid VP: 3.95E-005 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): 4064 log Kow used: 1.07 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 808.58 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Esters Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 1.30E-011 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 2.884E-010 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 1.07 (KowWin est) Log Kaw used: -9.275 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 10.345 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.9846 Biowin2 (Non-Linear Model) : 0.9952 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.5429 (weeks-months) Biowin4 (Primary Survey Model) : 3.8735 (days ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.5099 Biowin6 (MITI Non-Linear Model): 0.5454 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.6762 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): 0.00527 Pa (3.95E-005 mm Hg) Log Koa (Koawin est ): 10.345 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.00057 Octanol/air (Koa) model: 0.00543 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.0202 Mackay model : 0.0436 Octanol/air (Koa) model: 0.303 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 43.6693 E-12 cm3/molecule-sec Half-Life = 0.245 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 2.939 Hrs Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 0.0319 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 214.4 Log Koc: 2.331 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 = 0.121 (BCF = 1.322) log Kow used: 1.07 (estimated) Volatilization from Water: Henry LC: 1.3E-011 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 6.729E+007 hours (2.804E+006 days) Half-Life from Model Lake : 7.341E+008 hours (3.059E+007 days) Removal In Wastewater Treatment: Total removal: 1.89 percent Total biodegradation: 0.09 percent Total sludge adsorption: 1.80 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 0.00017 5.88 1000 Water 39.8 900 1000 Soil 60.1 1.8e+003 1000 Sediment 0.0854 8.1e+003 0 Persistence Time: 1.07e+003 hr
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