1,1,2,2-Ethenetetrol C2H4O4 structure – Flashcards
Flashcard maker : Amber Moore
Molecular Formula | C2H4O4 |
Average mass | 92.051 Da |
Density | 2.1±0.1 g/cm3 |
Boiling Point | 316.3±42.0 °C at 760 mmHg |
Flash Point | 173.3±22.5 °C |
Molar Refractivity | 17.2±0.3 cm3 |
Polarizability | 6.8±0.5 10-24cm3 |
Surface Tension | 155.7±3.0 dyne/cm |
Molar Volume | 44.8±3.0 cm3 |
- Predicted – ACD/Labs
- Predicted – EPISuite
- Predicted – ChemAxon
Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module
Density: | 2.1±0.1 g/cm3 |
Boiling Point: | 316.3±42.0 °C at 760 mmHg |
Vapour Pressure: | 0.0±1.5 mmHg at 25°C |
Enthalpy of Vaporization: | 64.6±6.0 kJ/mol |
Flash Point: | 173.3±22.5 °C |
Index of Refraction: | 1.694 |
Molar Refractivity: | 17.2±0.3 cm3 |
#H bond acceptors: | 4 |
#H bond donors: | 4 |
#Freely Rotating Bonds: | 0 |
#Rule of 5 Violations: | 0 |
ACD/LogP: | -1.34 |
ACD/LogD (pH 5.5): | -1.99 |
ACD/BCF (pH 5.5): | 1.00 |
ACD/KOC (pH 5.5): | 1.97 |
ACD/LogD (pH 7.4): | -1.99 |
ACD/BCF (pH 7.4): | 1.00 |
ACD/KOC (pH 7.4): | 1.97 |
Polar Surface Area: | 81 Å2 |
Polarizability: | 6.8±0.5 10-24cm3 |
Surface Tension: | 155.7±3.0 dyne/cm |
Molar Volume: | 44.8±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) = -2.14 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42): Boiling Pt (deg C): 330.00 (Adapted Stein & Brown method) Melting Pt (deg C): 64.22 (Mean or Weighted MP) VP(mm Hg,25 deg C): 2.12E-006 (Modified Grain method) Subcooled liquid VP: 4.94E-006 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): 1e+006 log Kow used: -2.14 (estimated) no-melting pt equation used Water Sol Estimate from Fragments: Wat Sol (v1.01 est) = 30482 mg/L ECOSAR Class Program (ECOSAR v0.99h): Class(es) found: Vinyl/Allyl Alcohols Henrys Law Constant (25 deg C) [HENRYWIN v3.10]: Bond Method : 4.37E-007 atm-m3/mole Group Method: Incomplete Henrys LC [VP/WSol estimate using EPI values]: 2.568E-013 atm-m3/mole Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]: Log Kow used: -2.14 (KowWin est) Log Kaw used: -4.748 (HenryWin est) Log Koa (KOAWIN v1.10 estimate): 2.608 Log Koa (experimental database): None Probability of Rapid Biodegradation (BIOWIN v4.10): Biowin1 (Linear Model) : 1.3386 Biowin2 (Non-Linear Model) : 0.9979 Expert Survey Biodegradation Results: Biowin3 (Ultimate Survey Model): 3.6356 (days-weeks ) Biowin4 (Primary Survey Model) : 4.2327 (days ) MITI Biodegradation Probability: Biowin5 (MITI Linear Model) : 1.0828 Biowin6 (MITI Non-Linear Model): 0.9799 Anaerobic Biodegradation Probability: Biowin7 (Anaerobic Linear Model): 1.3671 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): 0.000659 Pa (4.94E-006 mm Hg) Log Koa (Koawin est ): 2.608 Kp (particle/gas partition coef. (m3/ug)): Mackay model : 0.00455 Octanol/air (Koa) model: 9.95E-011 Fraction sorbed to airborne particulates (phi): Junge-Pankow model : 0.141 Mackay model : 0.267 Octanol/air (Koa) model: 7.96E-009 Atmospheric Oxidation (25 deg C) [AopWin v1.92]: Hydroxyl Radicals Reaction: OVERALL OH Rate Constant = 110.5600 E-12 cm3/molecule-sec Half-Life = 0.097 Days (12-hr day; 1.5E6 OH/cm3) Half-Life = 1.161 Hrs Ozone Reaction: OVERALL Ozone Rate Constant = 0.175000 E-17 cm3/molecule-sec Half-Life = 6.549 Days (at 7E11 mol/cm3) Fraction sorbed to airborne particulates (phi): 0.204 (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: -2.14 (estimated) Volatilization from Water: Henry LC: 4.37E-007 atm-m3/mole (estimated by Bond SAR Method) Half-Life from Model River: 1286 hours (53.6 days) Half-Life from Model Lake : 1.411E+004 hours (588.1 days) Removal In Wastewater Treatment: Total removal: 1.87 percent Total biodegradation: 0.09 percent Total sludge adsorption: 1.75 percent Total to Air: 0.02 percent (using 10000 hr Bio P,A,S) Level III Fugacity Model: Mass Amount Half-Life Emissions (percent) (hr) (kg/hr) Air 0.471 2.29 1000 Water 43.9 208 1000 Soil 55.6 416 1000 Sediment 0.0759 1.87e+003 0 Persistence Time: 233 hr
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