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Apr 29, 2024 · pinacol - cas 76-09-5, synthesis, structure, density, melting point, boiling point

Pinacol is a branched alcohol which finds use in organic syntheses. It is a diol that has hydroxyl groups on vicinal carbon atoms. A white solid that melts just above room temperature, pinacol is notable for undergoing the pinacol rearrangement in the presence of acid and for being the namesake of the pinacol coupling reaction .

Pinacol is a glycol that is ethylene glycol in which all four methylene hydrogens have been replaced by methyl groups. ChEBI Pinacol has been reported in Cymbopogon citratus with data available.

Jan 10, 2023 · The pinacol rearrangement is an acid-catalyzed rearrangement of 1,2-diols (vicinal diols) The acid serves to protonate one of the hydroxyl groups, which departs as water, giving a carbocation. Subsequently, a C-O pi bond is formed as a C …

The pinacol–pinacolone rearrangement is a method for converting a 1,2-diol to a carbonyl compound in organic chemistry. The 1,2-rearrangement takes place under acidic conditions. The name of the rearrangement reaction comes from the rearrangement of pinacol to pinacolone. [1]

Jan 27, 2025 · Pinacol (CAS 76-09-5) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook.

Aldrich-221171; Pinacol 0.98; CAS No.: 76-09-5; Synonyms: 2,3-Dimethyl-2,3-butanediol; Tetramethylethylene glycol; Linear Formula: HOC(CH3)2C(CH3)2OH; Empirical Formula: C6H14O2; find related products, papers, technical documents, MSDS & more at Sigma-Aldrich.

The meaning of PINACOL is a liquid glycol (CH3)2C(OH)C(OH)(CH3)2 that forms a crystalline hexahydrate C6H12(OH)2.6H2O and that is usually made from acetone by reduction with amalgamated magnesium followed by hydrolysis of the intermediate magnesium derivative; 2,3-dimethyl-2,3-butanediol.

Other names: Pinacol; Tetramethylethylene glycol; 2,3-Dimethyl-2,3-butanediol; meso-2,3-Dimethyl-2,3-butanediol; 2,3-Dihydroxy-2,3-dimethylbutane; 2,3-Dimethyl-2,3-dihydroxybutane Permanent link for this species.