1,3-Dioxepane C5H10O2 structure – Flashcards
Flashcard maker : Pedro Huang
| Molecular Formula | C5H10O2 |
| Average mass | 102.132 Da |
| Density | 1.0±0.1 g/cm3 |
| Boiling Point | 139.5±8.0 °C at 760 mmHg |
| Flash Point | 37.7±12.3 °C |
| Molar Refractivity | 26.3±0.3 cm3 |
| Polarizability | 10.4±0.5 10-24cm3 |
| Surface Tension | 30.3±3.0 dyne/cm |
| Molar Volume | 106.3±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: | 1.0±0.1 g/cm3 |
| Boiling Point: | 139.5±8.0 °C at 760 mmHg |
| Vapour Pressure: | 8.0±0.2 mmHg at 25°C |
| Enthalpy of Vaporization: | 36.1±3.0 kJ/mol |
| Flash Point: | 37.7±12.3 °C |
| Index of Refraction: | 1.409 |
| Molar Refractivity: | 26.3±0.3 cm3 |
| #H bond acceptors: | 2 |
| #H bond donors: | 0 |
| #Freely Rotating Bonds: | 0 |
| #Rule of 5 Violations: | 0 |
| ACD/LogP: | -0.26 |
| ACD/LogD (pH 5.5): | 0.23 |
| ACD/BCF (pH 5.5): | 1.00 |
| ACD/KOC (pH 5.5): | 31.65 |
| ACD/LogD (pH 7.4): | 0.23 |
| ACD/BCF (pH 7.4): | 1.00 |
| ACD/KOC (pH 7.4): | 31.65 |
| Polar Surface Area: | 18 Å2 |
| Polarizability: | 10.4±0.5 10-24cm3 |
| Surface Tension: | 30.3±3.0 dyne/cm |
| Molar Volume: | 106.3±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) = 0.67 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 128.34 (Adapted Stein & Brown method) Melting Pt (deg C): -52.27 (Mean or Weighted MP) VP(mm Hg,25 deg C): 13.2 (Mean VP of Antoine & Grain methods) Water Solubility Estimate from Log Kow (WSKOW v1.41): Water Solubility at 25 deg C (mg/L): 3.057e+004 log Kow used: 0.67 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 2.5576e+005 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Neutral Organics Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 3.93E-005 atm-m3/mole Group Method: 4.25E-005 atm-m3/mole Henrys LC [VP/WSol estimate using EPI values]: 5.803E-005 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: 0.67 (KowWin est) Log Kaw used: -2.794 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 3.464 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 0.0042 Biowin2 (Non-Linear Model) : 0.0050 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 2.9561 (weeks ) Biowin4 (Primary Survey Model) : 3.6809 (days-weeks ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 0.5099 Biowin6 (MITI Non-Linear Model): 0.6331 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): -0.2785 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): 1.64E+003 Pa (12.3 mm Hg) Log Koa (Koawin est ): 3.464 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 1.83E-009 Octanol/air (Koa) model: 7.14E-010 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 6.61E-008 Mackay model : 1.46E-007 Octanol/air (Koa) model: 5.72E-008 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 25.4758 E-12 cm3/molecule-sec Half-Life = 0.420 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 5.038 Hrs Ozone Reaction: No Ozone Reaction Estimation Fraction sorbed to airborne particulates (phi): 1.06E-007 (Junge,Mackay) Note: the sorbed fraction may be resistant to atmospheric oxidation Soil Adsorption Coefficient (PCKOCWIN v1.66): Koc : 1 Log Koc: 0.000 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 = 0.500 (BCF = 3.162) log Kow used: 0.67 (estimated) Volatilization from Water: Henry LC: 3.93E-005 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 16.09 hours Half-Life from Model Lake : 260.2 hours (10.84 days) Removal In Wastewater Treatment: Total removal: 3.92 percent Total biodegradation: 0.09 percent Total sludge adsorption: 1.74 percent Total to Air: 2.09 percent (using 10000 hr Bio P,A,S) Level III Fugacity Model: Mass Amount Half-Life Emissions (percent) (hr) (kg/hr) Air 2.06 10.1 1000 Water 47 360 1000 Soil 50.8 720 1000 Sediment 0.0898 3.24e+003 0 Persistence Time: 287 hr
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