Isatoic anhydride C8H5NO3 structure – Flashcards
Flashcard maker : Pat Coker
Contents
| Molecular Formula | C8H5NO3 |
| Average mass | 163.130 Da |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | |
| Flash Point | |
| Molar Refractivity | 39.0±0.3 cm3 |
| Polarizability | 15.5±0.5 10-24cm3 |
| Surface Tension | 51.3±3.0 dyne/cm |
| Molar Volume | 116.3±3.0 cm3 |
- Experimental data
- Predicted – ACD/Labs
- Predicted – EPISuite
- Predicted – ChemAxon
- Predicted – Mcule
- Experimental Physico-chemical Properties
- Miscellaneous
- Gas Chromatography
Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module
| Density: | 1.4±0.1 g/cm3 |
| Boiling Point: | |
| Vapour Pressure: | |
| Enthalpy of Vaporization: | |
| Flash Point: | |
| Index of Refraction: | 1.586 |
| Molar Refractivity: | 39.0±0.3 cm3 |
| #H bond acceptors: | 4 |
| #H bond donors: | 1 |
| #Freely Rotating Bonds: | 0 |
| #Rule of 5 Violations: | 0 |
| ACD/LogP: | 0.90 |
| ACD/LogD (pH 5.5): | 1.20 |
| ACD/BCF (pH 5.5): | 4.81 |
| ACD/KOC (pH 5.5): | 107.12 |
| ACD/LogD (pH 7.4): | 1.20 |
| ACD/BCF (pH 7.4): | 4.81 |
| ACD/KOC (pH 7.4): | 107.10 |
| Polar Surface Area: | 55 Å2 |
| Polarizability: | 15.5±0.5 10-24cm3 |
| Surface Tension: | 51.3±3.0 dyne/cm |
| Molar Volume: | 116.3±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) = 2.60 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 296.61 (Adapted Stein & Brown method) Melting Pt (deg C): 76.69 (Mean or Weighted MP) VP(mm Hg,25 deg C): 0.000755 (Modified Grain method) Subcooled liquid VP: 0.00234 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): 401.9 log Kow used: 2.60 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 1071.6 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Neutral Organics Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 3.99E-009 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 4.032E-007 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 2.60 (KowWin est) Log Kaw used: -6.787 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 9.387 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.6699 Biowin2 (Non-Linear Model) : 0.6665 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.8387 (weeks ) Biowin4 (Primary Survey Model) : 3.6124 (days-weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.2597 Biowin6 (MITI Non-Linear Model): 0.1540 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 0.4544 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): 0.312 Pa (0.00234 mm Hg) Log Koa (Koawin est ): 9.387 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 9.62E-006 Octanol/air (Koa) model: 0.000598 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.000347 Mackay model : 0.000769 Octanol/air (Koa) model: 0.0457 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 38.8866 E-12 cm3/molecule-sec Half-Life = 0.275 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 3.301 Hrs Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 0.000558 (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]: Rate constants can NOT be estimated for this structure! Bioaccumulation Estimates from Log Kow (BCFWIN v2.17): Log BCF from regression-based method = 1.299 (BCF = 19.9) log Kow used: 2.60 (estimated) Volatilization from Water: Henry LC: 3.99E-009 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 1.874E+005 hours (7809 days) Half-Life from Model Lake : 2.045E+006 hours (8.519E+004 days) Removal In Wastewater Treatment: Total removal: 3.41 percent Total biodegradation: 0.11 percent Total sludge adsorption: 3.31 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 0.0642 6.6 1000 Water 19 360 1000 Soil 80.8 720 1000 Sediment 0.156 3.24e+003 0 Persistence Time: 710 hr
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