Home; CAS; CAS 625; CAS 625-55-8 ; 1-Methylethyl ethanoate - Names and Identifiers. Cellulose acetate phthalate is commonly plasticized with diethyl phthalate, a hydrophobic compound, or triethyl citrate, a hydrophilic compound; other compatible plasticizers are various phthalates, triacetin, dibutyl tartrate, glycerol, propylene glycol, tripropionin, triacetin citrate, acetylated monoglycerides, etc. Although far rarer in the laboratory than the related acetyl bromide and acetyl chloride, acetyl iodide is produced, transiently at least, on a far larger scale than any other acid halide. What is the structural formula for ethyl ethanoate? Except where otherwise noted, data are given for materials in their, CS1 maint: multiple names: authors list (, Hosea Cheung, Robin S. Tanke, G. Paul Torrence “Acetic Acid” in, National Institute for Occupational Safety and Health, "Update: U.S. EPA Exempt Volatile Organic Compounds". The Guildway, Old Portsmouth Road, [6] Methyl acetate also arises by esterification of acetic acid with methanol in the presence of strong acids such as sulfuric acid; this production process is famous because of Eastman Kodak's intensified process using a reactive distillation. How do you put grass into a personification? These types of reactions bring together carbon monoxide substrates. shall not be liable for any damage that may result from errors or omissions in scientific judgement. Mixed (or unsymmetrical) acid anhydrides, such as acetic formic anhydride (see below), are known, whereby reaction occurs between two different carboxylic acids. For transportation purposes, methyl acetate is classed as a flammable liquid with a fire hazard rating of 2 and is a packing group 2. Distributed by: Cellulose acetate is used as a film base in photography, as a component in some coatings, and as a frame material for eyeglasses; it is also used as a synthetic fiber in the manufacture of cigarette filters and playing cards. What you mean by the historical term 'contact'? Who is the longest reigning WWE Champion of all time? ca 10% other isomers; Isopentyl acetate, 99%, cont. n-Butyl acetate, also known as butyl ethanoate, is an ester that is a colorless, flammable liquid at room temperature. Methyl acetate formula, also named as Methyl acetic ester formula or Methyl ethanoate formula is discussed in this article. Cellulose acetate phthalate (CAP), also known as cellacefate (INN) and cellulosi acetas phthalas, is a commonly used polymer phthalate in the formulation of pharmaceuticals, such as the enteric coating of tablets or capsules and for controlled release formulations. TRC Thermodynamic Tables archive Acetic anhydride, or ethanoic anhydride, is the chemical compound with the formula (CH3CO)2O. Boulder CO 80305-3337. Why don't libraries smell like bookstores? The general formula of a carboxylic acid is R–COOH, with R referring to the alkyl group. It is a colourless, flammable liquid. ethyl cellulose. Some critically evaluated data Standard Reference Data Program It is a flammable liquid with a characteristically pleasant smell reminiscent of some glues and nail polish removers. Personal protective equipment should be worn at all times to prevent contact with the skin, eyes, nose and throat. When did the Ancient Egyptians start believing in the afterlife? It appears to be rapidly broken down by microorganisms in soil and water. Methyl acetate is very soluble in water. The properties covered by both versions (32 total) are described in Properties and Implemented Models. Boulder CO 80305-3337. It is a carboxylate ester as well as a flammable liquid. Gaithersburg MD 20899, ©2012 copyright by the US Secretary of Commerce on National Institute of Standards and Technology, Normal boiling temperature (Liquid and Gas), Boiling temperature (Liquid in equilibrium with Gas) as a function of Pressure, Phase boundary pressure (Liquid in equilibrium with Gas) as a function of Temperature, Density (Liquid in equilibrium with Gas) as a function of Temperature, Density (Gas) as a function of Temperature and Pressure, Density (Gas in equilibrium with Liquid) as a function of Temperature, Enthalpy of vaporization or sublimation (Liquid to Gas) as a function of Temperature, Heat capacity at saturation pressure (Liquid in equilibrium with Gas) as a function of Temperature, Heat capacity at constant pressure (Ideal Gas) as a function of Temperature, Enthalpy (Liquid in equilibrium with Gas) as a function of Temperature, Enthalpy (Ideal Gas) as a function of Temperature, Refractive index (Liquid) as a function of Wavelength, Temperature, and Pressure, Surface tension (Liquid in equilibrium with Gas) as a function of Temperature, Viscosity (Gas) as a function of Temperature and Pressure, Viscosity (Liquid in equilibrium with Gas) as a function of Temperature, Thermal conductivity (Gas) as a function of Temperature and Pressure, Thermal conductivity (Liquid in equilibrium with Gas) as a function of Temperature. Thermodynamics Research Center (TRC) Methyl acetate (also known as methyl ethanoate, acetic acid methyl ester, MeOAc, Tereton, Devoton) is a carboxylate ester with a molecular formula of C3H6O2. shall not be liable for any damage that may result from errors or omissions in For this compound, WTT contains critically evaluated recommendations for: Triple point … The Monsanto process has largely been supplanted by the Cativa process, a similar iridium-based process developed by BP Chemicals Ltd which is more economical and environmentally friendly. What is the structural formula for ethyl ethanoate. Ethyl Acetate Formula - Ethyl Acetate is commonly known as ethyl ethanoate is an important chemical compound. Potassium hydroxide is an inorganic compound with the formula KOH, and is commonly called caustic potash. Dimethyl carbonate is often considered to be a green reagent. service's experimental data and recommended values. A carboxylic acid is an organic compound that contains a carboxyl group attached to an R-group. National Institute of Standards and Technology A bulk solvent exporter would normally distribute in bulk vessels or tank trucks. Methyl acetate is also used as a chemical intermediate for the synthesis of chlorophacinone, diphacinone, fenfluramine, o-methoxyphenylacetone, p-methoxyphenylacetone, methyl cinnamate, methyl cyanoacetate, methyldopa, and phenylacetone and in the manufacturing of cellulose adhesives and perfumes. It is found in many types of fruit, where along with other chemicals, it imparts characteristic flavors and has a sweet smell of banana or apple. Methyl acetate is used commercially as a flavouring agent in food additives for rum, brandy, whisky, in adhesives, cleaning products, personal care and cosmetic products, lubricants, fast-paced drying paints such as lacquers, motor vehicle coatings, furniture coatings, industrial coatings (low boiling point) inks, resins, oils artificial leathers and electronic products. Its distinguishing characteristic is that in triacetate, at least "92 percent of the hydroxyl groups are acetylated." It is a colourless liquid. Methyl acetate has a solubilityof 25% in water at room temperature. In the event of a fire, water extinguishers may be ineffective due to methyl acetate’s low flashpoint. Important examples include the amino acids and fatty acids. In chemistry, an ester is a chemical compound derived from an acid in which at least one –OH (hydroxyl) group is replaced by an –O–alkyl (alkoxy) group. Methyl acetate is occasionally used as a solvent, being weakly polar and lipophilic, but its close relative ethyl acetate is a more common … Another method of production is the esterification of methanol and acetic acid in the presence of a strong acid. Triacetate is significantly more heat resistant than cellulose acetate. Acetic acid has a distinctive sour taste and pungent smell. Butanone is the IUPAC name for methyl ethyl ketone (MEK). It is a flammable liquid with a characteristically pleasant smell reminiscent of some glues and nail polish removers. Privacy Policy/Security Notice/Accessibility Statement/Disclaimer/Freedom of Information Act (FOIA) However, NIST makes no warranties to that effect, and NIST NIST ThermoData Engine software package Most carboxylic acids are suitable for the reaction, but the alcohol should generally be primary or secondary. When ablaze, methyl acetate emits heavy, irritating, and toxic fumes that can travel considerable distances. An organic acid anhydride is an acid anhydride that is an organic compound. Structural formula is CH3COOCH2CH3. To produce methyl acetate, methanol is heated alongside acetic acid in the presence of sulfuric acid. It is a colourless volatile liquid with a pleasant odour and fleeting fruity like the taste. Methyl acetate is not considered as a VOC in the USA. behalf of the United States of America. Acetic acid, systematically named ethanoic acid, is a colourless liquid organic compound with the chemical formula CH3COOH (also written as CH3CO2H, C2H4O2, or HC2H3O2).