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Its chemical formula is usually expressed as Pb(CH 3 COO) 2 or Pb(OAc) 2, where Ac represents the acetyl group. Like many other lead compounds, it causes lead poisoning. Lead acetate is soluble in water and glycerin. With water it forms the trihydrate, Pb(OAc) 2 ·3H 2 O, a colourless or white efflorescent monoclinic crystalline substance.
It is typically prepared by treating of red lead with acetic acid and acetic anhydride (Ac 2 O), which absorbs water. The net reaction is shown: [4] [5] Pb 3 O 4 + 4 Ac 2 O → Pb(OAc) 4 + 2 Pb(OAc) 2. The remaining lead(II) acetate can be partially oxidized to the tetraacetate by Cl 2, with a PbCl 2 by-product: 2 Pb(OAc) 2 + Cl 2 → Pb(OAc) 4 ...
Palladium(II) acetate is a chemical compound of palladium described by the formula [Pd(O 2 CCH 3) 2] n, abbreviated [Pd(OAc) 2] n. It is more reactive than the analogous platinum compound. Depending on the value of n, the compound is soluble in many organic solvents and is commonly used as a catalyst for organic reactions. [2]
IUPAC name. Palladium(II) 2,4-pentanedionate. Identifiers CAS Number. ... Structure [2] Crystal structure. monoclinic Space group. P2 1 /n, No. 14 Lattice constant.
Iodine-based reagents such as periodic acid (HIO 4) and (diacetoxyiodo)benzene (PhI(OAc) 2) are commonly used. [3] Another reagent is lead tetraacetate (Pb(OAc) 4). [4] These I- and Pb-based methods are called the Malaprade reaction and Criegee oxidation, respectively. The former is favored for aqueous solutions, the latter for nonaqueous ...
It is not well known and was discovered accidentally by an attempt trying to make boron triacetate in the 1950s. It was made by reacting boric acid and acetic anhydride around 75 °C (167 °F) under nitrogen which created tetraacetyl diborate and acetic acid.
Barium acetate is generally produced by the reaction of acetic acid with barium carbonate: [2] BaCO 3 + 2 CH 3 COOH → (CH 3 COO) 2 Ba + CO 2 + H 2 O. The reaction is performed in solution and the barium acetate crystalizes out at temperatures above 41 °C. Between 25 and 40 °C, the monohydrate version crystalizes. Alternatively, barium ...
Basic beryllium acetate has a tetrahedral Be 4 O 6+ core with acetates (CH 3 CO 2 −) spanning each of the pairs of Be 2+ centres. [3] [4] It consists of interlocking six-membered Be 2 O 3 C rings. The structure is relevant to its considerable stability (the compound is distillable at 330 °C). Schematic structure of basic beryllium acetate