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Basic Properties Hazmat Medical Environment Methyl Ethyl Ketone CAS RN: 78-93-3 Key Info FLAMMABLE LIQUIDS (Polar / Water-Miscible) • HIGHLY FLAMMABLE: Easily ignited by …
METHYL ETHYL KETONE is explosive in the form of vapor when exposed to heat, flame or sparks. 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)
15/12/2020· Boiling point 175 F Molecular weight 72.1 Freezing point/melting point-123 F Vapor pressure 78 mmHg Flash point 16 F Pohanish, R.P. (editor): Methyl ethyl ketone. In: Sittig''s Handbook of Toxic and Hazardous Chemicals and Carcinogens, Fourth Ed. pp
Dielectric Constant at 20°C - - 18.5 Freezing Point °C - -86 Surface Tension at 20°C mN/m - 25 Viscosity at 20°C mPa.s - 0.42 Hildebrand Solubility Parameter (cal/cm3)1/2- 9.3 Hydrogen Bonding Index - - 10.5 Fractional Polarity - - 0.510 Heat of Vaporization at T boil
Ethyl methyl ketone for analysis EMSURE® ACS,Reag. Ph Eur; CAS Nuer: 78-93-3; Synonyms: Ethyl methyl ketone,2-Butanone, Methyl ethyl ketone, MEK; find Supelco-109708 MSDS, related peer-reviewed papers, technical documents, similar products
Melting point, C-86 Boiling point, C 79.6 Vapor pressure, mm Hg 89 (25 C) Vapor density (air=1) 2.5 Saturation Concentration 10.2% at 20 C Evaporization nuer 2.7 (diethyl ether=1) Odor Threshold Odor threshold 0.7375 mg/m3 Critical temperature 262.
Ketone (organic) STATE: Liquid MOLECULAR WEIGHT: 58.08 g/mol MELTING POINT: −94.7°C (−138°F) BOILING POINT: 56.05°C (132.9°F) SOLUBILITY: Miscible with water, alcohol, ether, benzene, and chloroform Acetone was apparently first prepared in 1610 by the French alchemist Jean Béguin (c. 1550–c. 1650).
Following inhalation, methyl ethyl ketone has a biphasic elimination curve with an initial half-life of 30 minutes and a terminal half-life of 81 minutes. J) DIFFERENTIAL DIAGNOSIS 1) Other …
Methyl ethyl ketone, MEK, is a low boiling, fast evaporating solvent colourless, stable liquid, partially miscible with water. MEK has Boiling Point C - 80 Relative Evaporation Rate (nBuAc=1) - ASTM D3539 4.0 Relative Evaporation Rate (Ether=1) - DIN# #
METHYL ETHYL KETONE ICSC: 0179 OCCUPATIONAL EXPOSURE LIMITS TLV: 200 ppm as TWA; 300 ppm as STEL; BEI issued. MAK: 600 mg/m 3, 200 ppm; peak limitation egory: I (1); skin absorption (H); pregnancy risk group: C. EU-OEL: 600 mg/m 3, 200 ppm as TWA; 900 mg/m 3, 300 ppm as STEL ENVIRONMENT
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) Ionization Energy/Potential: 9.54 eV (NIOSH, 2022) IDLH: 3000 ppm (NIOSH, 2022) AEGLs (Acute Exposure Guideline Levels) Lower Explosive Limit (LEL) = 18000 ppm
6/3/2020· The boiling point temperature of acetone (2-propanone) is 56.2 C, and the boiling point temperature of methyl ethyl ketone (MEK or 2-butanone) is 79.6 C. Each of these molecules possesses one polar bond, the carbon-oxygen bond, exerting a dipole-dipole attraction.
Boiling Point: 175 °F / 79.4 °C at 760 mm Hg Melting Point: -123.3 °F / -86.28 °C Vapour Pressure: 77.5 mm Hg at 68 °F / 20 °C Density: 0.806 at 68 °F Log P: 0.29 How is Methyl Ethyl Ketone produced?
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) Ionization Energy/Potential: …
Dielectric Constant at 20°C - - 18.5 Freezing Point °C - -86 Surface Tension at 20°C mN/m - 25 Viscosity at 20°C mPa.s - 0.42 Hildebrand Solubility Parameter (cal/cm3)1/2- 9.3 Hydrogen Bonding Index - - 10.5 Fractional Polarity - - 0.510 Heat of Vaporization at T boil
Overview CAS No. 78-93-3 Methyl ethyl ketone (C 4 H 8 O or CH 3 CH 3 COCH 2 CH 3) is a colorless, flammable liquid with a sharp odor. It can be harmful to the eyes, skin, and if inhaled or swallowed. Workers may be harmed from exposure to methyl ethyl ketone. The level of exposure depends upon the dose, duration, and work being done.
Methyl Ethyl Ketone C4H8O CID 6569 - structure, chemical names, physical and chemical properties, classifiion, patents, literature, biological activities, safety/hazards/toxicity …
Methyl Ethyl Ketone Methyl Isobutyl Ketone DIBK Di-isobutyl Ketone DAA Diacetone Alcohol Molecular weight 58 72 100 142 116 specific gravity (apparent) 15.6/15.6˚c (60/60˚f) 0.7967 0.8105 0.8050 0.8124 0.9431 20/20˚c (68/68˚f) 0.7925 0.8065 0.8014 0.8095
1/1/2022· Methyl ethyl ketone - Nature colorless transparent volatile liquid, acetone odor. Melting Point -85.9 ℃; Boiling point 79,6 ℃;30 ℃ (15. 9kPa), relative density 0.8054 (20/4 ℃); Refractive index 1. 3788} flash point (Open Cup)-6 ℃; Spontaneous ignition point 515.6 ℃; Specific heat capacity 2.297kj/ (kg. C), viscosity (20 C) 0.41mPa-s.
Ethyl methyl ketone is an organic compound, its chemical formula is CH3COCH2CH3, and its molecular weight is 72.11. It is a colorless and transparent liquid with acetone like odor and it is easy to volatilize. It can be mixed with ethanol, ether, benzene, chloroform, oil and so on. It is soluble in 4 phr water, but the solubility decreases with
Formula: C 6 H 12 O. Molecular weight: 100.1589. IUPAC Standard InChI: InChI=1S/C6H12O/c1-5 (2)4-6 (3)7/h5H,4H2,1-3H3. Copy Sheet of paper on top of another sheet. IUPAC Standard InChIKey: NTIZESTWPVYFNL-UHFFFAOYSA-N. Copy Sheet of paper on top of another sheet.
Ethyl methyl ketone for analysis EMSURE® ACS,Reag. Ph Eur; CAS Nuer: 78-93-3; Synonyms: Ethyl methyl ketone,2-Butanone, Methyl ethyl ketone, MEK; find Supelco-109708 MSDS, related peer-reviewed papers, technical documents, similar products
The relative density (d204) is 0.805, the freezing point is - 86 ℃, and the boiling point is 79.6 ℃. The refractive index (n15d) is 1.3814 and the flash point is 1.1 ℃. It is low toxic and its median lethal dose (rat, oral) is 3300mg/kg. It is inflammable. Vapor can form explosive mixture with air, and the explosion limit is 1.81% - 11.5% (volume).
Ethyl methyl ketone for analysis EMSURE® ACS,Reag. Ph Eur; CAS Nuer: 78-93-3; Synonyms: Ethyl methyl ketone,2-Butanone, Methyl ethyl ketone, MEK; find Supelco-109708 MSDS, related peer-reviewed papers, technical documents, similar products
A low boiling point occurs, and a flammable colourless solvent exists. The element is necessary as a resin system in several industries. However, the vapours of the solvent are heavy. Read More: Properties of Methyl Ethyl Ketone A pleasant smell and colourless liquid is butanone. The formation of vapours is higher than air. It is soluble in water.
Composition: Methyl Ethyl Ketone 100% Boiling Point: 78.5°C CAS Nuer: 78-93-3 Density: 0.81 Chemical Formula: CH3COCH2CH3 Molecular Weight: 72.11 g/mol Melting Point: -86.4°C Color: Colorless liquid Physical State: Liquid Flash Point: -9°C Refractive Index: 1.37 to…. Compare this item.
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