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  2. Acetic anhydride - Wikipedia

    en.wikipedia.org/wiki/Acetic_anhydride

    Acetic anhydride, like most organic acid anhydrides, is a flexible molecule with a nonplanar structure. [4] The pi system linkage through the central oxygen offers very weak resonance stabilization compared to the dipole-dipole repulsion between the two carbonyl oxygens. The energy barriers to bond rotation between each of the optimal aplanar ...

  3. Acetic acid - Wikipedia

    en.wikipedia.org/wiki/Acetic_acid

    acetyl chloride SOCl 2 acetic acid (i) Li[AlH 4], ether (ii) H 3 O + ethanol Two typical organic reactions of acetic acid Acetic acid undergoes the typical chemical reactions of a carboxylic acid. Upon treatment with a standard base, it converts to metal acetate and water. With strong bases (e.g., organolithium reagents), it can be doubly deprotonated to give LiCH 2 COOLi. Reduction of acetic ...

  4. List of carboxylic acids - Wikipedia

    en.wikipedia.org/wiki/List_of_carboxylic_acids

    Numerous organic compounds have other common names, often originating in historical source material thereof. The systematic IUPAC name is not always the preferred IUPAC name, for example, lactic acid is a common, and also the preferred, name for what systematic rules call 2-hydroxypropanoic acid.

  5. List of chemical databases - Wikipedia

    en.wikipedia.org/wiki/List_of_chemical_databases

    Full name Operator Selects Contains ID prefix Quality Link Entries ACToR Environmental Protection Agency: toxicology information; occurrence "ACToR". 893,280 AtomWork Inorganic Material Database National Institute for Materials Science: crystal structures "AtomWork". 82,000 Beilstein Beilstein database: Elsevier: organic compounds properties ...

  6. Nickel(II) acetate - Wikipedia

    en.wikipedia.org/wiki/Nickel(II)_acetate

    The compound can be prepared by treating nickel or nickel(II) carbonate with acetic acid: . NiCO 3 + 2 CH 3 CO 2 H + 3 H 2 O → Ni(CH 3 CO 2) 2 ·4 H 2 O + CO 2. The mint-green tetrahydrate has been shown by X-ray crystallography to adopt an octahedral structure, the central nickel centre being coordinated by four water molecules and two acetate ligands. [5]

  7. Carbonic acid - Wikipedia

    en.wikipedia.org/wiki/Carbonic_acid

    Carbonic acid is a chemical compound with the chemical formula H 2 C O 3.The molecule rapidly converts to water and carbon dioxide in the presence of water. However, in the absence of water, it is quite stable at room temperature.

  8. Hydroxycarboxylic acid - Wikipedia

    en.wikipedia.org/wiki/Hydroxycarboxylic_acid

    Hydroxybutyric acids, CH 3 CH(OH)CH 2 CO 2 H (beta-Hydroxybutyric acid), carbon-storage compound; Citric acid, HO 2 CC(OH)(CH 2 CO 2 H) 2, energy-carrying compound and iron-chelator; Salicylic acid, 2−HOC 6 H 4 CO 2 H, precursor to aspirin; Ricinoleic acid (12-hydroxy-9-cis-octadecenoic acid)), a major component of the seed oil obtained from ...

  9. Mercury (II) acetate - Wikipedia

    en.wikipedia.org/wiki/Mercury(II)_acetate

    Mercury(II) acetate, also known as mercuric acetate is a chemical compound, the mercury(II) salt of acetic acid, with the formula Hg(O 2 CCH 3) 2. Commonly abbreviated Hg(OAc) 2, this compound is employed as a reagent to generate organomercury compounds from unsaturated organic precursors. It is a white, water-soluble solid, but some samples ...