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Freezing point of mek

Webpoint/freezing point Melting point/range: -94 °C (-137 °F) - lit. f) Initial boiling point and boiling range 56 °C 133 °F at 1,013 hPa - lit. SIGALD - 179124 Page 7 of 12 The life science business of Merck KGaA, Darmstadt, Germany operates as … WebEthyl methyl ketone, MEK, Methyl acetone, Methyl ethyl ketone CAS No. 78-93-3 RTECS No. EL6475000. DOT ID & Guide. 1193 127. Formula ... Freezing Point-123°F. Solubility. 28%. Vapor Pressure. 78 mmHg. Ionization Potential. 9.54 eV. Specific Gravity. 0.81. Flash Point. 16°F. Upper Explosive Limit

METHYL ETHYL KETONE MEK - National Oceanic and …

WebAverage of 88 out of 89 values; Individual data points: Quantity Value Units Method Reference Comment; T fus: 186.4 ± 0.5: K: AVG: N/A: Average of 6 values; Individual … WebEthyl acetate (systematically ethyl ethanoate, commonly abbreviated EtOAc, ETAC or EA) is the organic compound with the formula CH 3 CO 2 CH 2 CH 3, simplified to C 4 H 8 O 2.This colorless liquid has a characteristic sweet smell (similar to pear drops) and is used in glues, nail polish removers, and in the decaffeination process of tea and coffee. Ethyl … ethical use of media information https://bablito.com

Methyl ethyl ketone peroxide - Wikipedia

WebMar 12, 2024 · On November 26, 1996, EPA received a petition from the Ketones Panel of the Chemical Manufacturers Association (CMA), to delete MEK from the list of chemicals reportable under EPCRA Section 313 and PPA Section 6607. On March 30, 1998, EPA denied the petition based on the conclusion that Volatile Organic Compounds (VOCs), … WebSep 30, 2024 · Methyl ethyl ketone peroxide (MEKP) is a mixture of isomers (monomer and dimer) and is ... Freezing point -10°C to -5.5°C at 1013 hPa (estimation for the pure … WebMethyl Ethyl Ketone 6.71 0.806 78-81 172-178 24 5.7 Methyl Propyl Ketone 6.72 0.807 101-105 214-221 46 2.3 ... SP. GR. BOILING RANGE FL. PT. FREEZING PRODUCT 20° C 20°/20° C °C °F °F TCC POINT °C Morpholine 8.36 1.004 126-130 259-266 96 -7.5 ... 1 n-Butyl Acetate =1 2 Mixed Aniline Point 3 COC 2 3 1 n-Butyl Acetate =1 1 n-Butyl Acetate ... fireline lyrics

METHYL ETHYL KETONE MEK - National Oceanic and …

Category:2-Butanone - NIST

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Freezing point of mek

CDC - NIOSH Pocket Guide to Chemical Hazards - 2-Butanone

http://vpl.astro.washington.edu/spectra/mek.htm WebThe median date point maps provide the last spring and first fall median frost/freeze dates for specific temperature thresholds, i.e.36°F, 32°F, 28°F and 24°F. In this application, …

Freezing point of mek

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WebFreezing Point: Burdick & Jackson solvents are arranged in order of increasing freezing point, the temperature at which the solid and liquid phases of the solvent are in equilibrium at atmospheric pressure. ... Methyl Ethyl Ketone-86.69 : 2-Methoxyethanol-85.1: Methyl Isobutyl Ketone-84: Ethyl Acetate-83.97: Methyl n-Propyl Ketone-77.8: Methyl ...

WebMETHYL ETHYL KETONE STEL 300 ppm N/A ACGIH METHYL ETHYL KETONE TWA 200 ppm N/A ACGIH . Page 6 of 15 MSDS: MEK NOTE: Limits/standards shown for … WebMethyl ethyl ketone (CH 3 COC 2 H 5) Molecular weight 72.1066 amu Freezing point -87 C Boiling point 79.6 C Infrared cross-sections from PNNL FTIR infrared cross-sections from 550 to 6500 cm-1 Data available at 5 C, 25 C, and 50 C Spectra is composite of on the order of 10 different pressures,backfilled with nitrogen to 760 T.

http://vpl.astro.washington.edu/spectra/mek.htm WebExample - Ethanol Concentration at Freezing Point at -20 o C. By using linear interpolation between two known concentrations and their freezing points - the concentration at a third freezing point can be calculated as. CC = [ (CB - CA) / (tB - tA)] (tC - tA) + CA (1) where. C = concentration in ethanol - water solution.

WebDimethyl carbonate has an evaporation rate of 3.22 (butyl acetate = 1.0), which slightly slower than MEK (3.8) and ethyl acetate (4.1), and faster than toluene (2.0) and isopropanol (1.7). Dimethyl carbonate has solubility profile similar to common glycol ethers , meaning dimethyl carbonate can dissolve most common coating resins except perhaps ...

Web9.3 Boiling Point at 1 atm: 175.3°F = 79.6°C = 352.8°K 9.4 Freezing Point: –123.3°F = –86.3°C = 186.9°K 9.5 Critical Temperature: 504.5°F = 262.5°C = 535.7°K 9.6 Critical … fireline license searchWebfreezing point, temperature at which a liquid becomes a solid. As with the melting point, increased pressure usually raises the freezing point. The freezing point is lower than the melting point in the case of mixtures and for certain organic compounds such as fats. As a mixture freezes, the solid that forms first usually has a composition different from that of … ethical use of technology in social workWebDec 28, 2024 · The normal freezing point is the temperature at which a substance melts (or freezes) at one atmosphere (760 torr = 760 mm Hg = 14.7 psi = 101.3 kPa) of pressure. Additional Info. Melting points can be determined by visual inspection or by monitoring the temperature of the liquid with time. ethical use of pseudoephedrineWebMethyl ethyl ketone (CH 3 COC 2 H 5) Molecular weight 72.1066 amu Freezing point -87 C Boiling point 79.6 C Infrared cross-sections from PNNL FTIR infrared cross-sections … fireline license texasWebJan 5, 2024 · Freezing point/melting point: Vapor pressure: Flash point: 125-200°F for 60% MEKP (open cup) ... ethical use of technology in the classroomWebMETHYL ETHYL KETONE is explosive in the form of vapor when exposed to heat, flame or sparks. Ignition on contact with potassium tert-butoxide. ... Boiling Point: 175.3°F at 760 mmHg (NTP, 1992) Molecular Weight: 72.11 (NTP, 1992) Water Solubility: greater than or equal to 100 mg/mL at 66°F (NTP, 1992) ... fireline medic courseWebBoiling point: Decomposition beyond 80 °C (176 °F) Solubility in water. Soluble: Explosive data Shock sensitivity: High Detonation velocity: 5200 m/s RE factor: 0.9 Hazards ... Methyl ethyl ketone peroxide (MEKP) is an organic peroxide with the formula [(CH 3)(C 2 H 5)C(O 2 H)] 2 O 2. MEKP is a colorless oily liquid. ethical uses of biotechnology