Excuse me: It will be hydrolyzed when the Malay acid anhydrial anhydrial is water, but will it decompose when it encounters water? What is the product?
Excuse me: It will be hydrolyzed when the Malay acid anhydrial anhydrial is water, but will it decompose when it encounters water? What is the product?
Malayside molecular formula: C4H2O3 molecular weight: 98.06 Properties: white or slightly yellow granular or chip crystalline, easy to be sublimated, irritating smell, exposed to the air that is easily transformed into corrosive orblene dilate.
Nature: Also known as casiminry anhydride, Malayside. White trapezine -shaped crystals. The melting point is 52.8 ℃. The boiling point is 202 ° C, 160 ° C (26.7kpa, 200mmHg), and the flash point is 103 ° C. Relative density 1.314. Soluble in ethanol, ether, acetone, chloroform, 1,4-epoxy hexagonal, slightly soluble in tetrachloride and coarse gasoline, and react with water and alcohol to generate acid and ester. Strong irritation to the eyes, nose, throat and skin. Can perform reactions such as bonus, oxidation, hydrolysis, hydrolysis, hydrogenation, esterization, polymerization, co -agglomeration, heterogeneity, salt and other reactions. There are two main industrial production methods. One is the benzene oxidation method, which uses benzene as the raw material. Under the presence of catalysts, the air oxidation is smooth. The other is butane oxidation method, and there is a catalyst and the oxidation of the nobitane and the air into a theal anhydride. It is an important organic chemical raw material for organic synthesis, pesticide, coatings, medicine, auxiliary agent and other industries. It produces 1,4-butanol, γ-butylctone, tetrahydrofurate, amber acid and other organic chemical products. Entry, alcoholic acid and other resin, as well as some pesticides and medicine intermediates.
. This shows that the Malay acid anhydride is decomposed by water, and the decomposition product is: c4H4O4 (C4H4O4).