221171

Pinacol

98%

• Sinônimo(s): 2,3-Dimethyl-2,3-butanediol, Tetramethylethylene glycol
• Fórmula linear: HOC(CH₃)₂C(CH₃)₂OH
• Número CAS: 76-09-5
• Peso molecular: 118.17
• Beilstein: 1340501
• Número CE: 200-933-5
• Número MDL: MFCD00004462
• Código UNSPSC: 12352100
• ID de substância PubChem: 24853219
• NACRES: NA.22

Propriedades

• Nível de qualidade: 200
• Ensaio: 98%
• forma: solid
• pb: 171-172 °C/739 mmHg (lit.)
• pf: 40-43 °C (lit.)
• solubilidade: alcohol: freely soluble; diethyl ether: freely soluble; hot water: freely soluble
• cadeia de caracteres SMILES: CC(C)(O)C(C)(C)O
• InChI: 1S/C6H14O2/c1-5(2,7)6(3,4)8/h7-8H,1-4H3
• chave InChI: IVDFJHOHABJVEH-UHFFFAOYSA-N

Descrição

Descrição geral

The pinacol coupling reaction with the inorganic electride [Ca₂N](+)·e(−) as an electron donor in organic solvents was studied.

Aplicação

Pinacol is a 1,2-diol that can be used:

• As a ligand to prepare uranyl complexes by reacting with uranyl nitrate and acetate hydrates.
• To prepare pinacolone and 2,3-dimethyl-1,3-butadiene by typical pinacol rearrangement reaction.
• As a reactant to synthesize 4-(4,4,5,5-tetramethyl-1,3,2-bioxaborolan-2-yl)benzoic acid, which is used to prepare derivatives of 4-acetoxy-3-phenylbenzaldehyde.

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): 170.6 °F - closed cup
• Ponto de fulgor (°C): 77 °C - closed cup
• Equipamento de proteção individual: dust mask type N95 (US), Eyeshields, Gloves