268127

Diethylphosphonoacetic acid

95%

• Sinônimo(s): (Diethoxyphosphinyl)acetic acid, Diethyl carboxymethylphosphonate, NSC 272281
• Fórmula linear: (C₂H₅O)₂P(O)CH₂CO₂H
• Número CAS: 3095-95-2
• Peso molecular: 196.14
• Número MDL: MFCD00192032
• Código UNSPSC: 12352108
• ID de substância PubChem: 24856264
• NACRES: NA.22

Propriedades

• Nível de qualidade: 100
• Ensaio: 95%
• forma: liquid
• adequação da reação: reaction type: C-C Bond Formation
• índice de refração: n20/D 1.445 (lit.)
• pb: 150 °C/0.05 mmHg (lit.)
• densidade: 1.220 g/mL at 25 °C (lit.)
• grupo funcional: carboxylic acid; phosphonate
• cadeia de caracteres SMILES: CCOP(=O)(CC(O)=O)OCC
• InChI: 1S/C6H13O5P/c1-3-10-12(9,11-4-2)5-6(7)8/h3-5H2,1-2H3,(H,7,8)
• chave InChI: DVQMPWOLBFKUMM-UHFFFAOYSA-N

Descrição

Aplicação

Acts as a nucleophile for nucleophilic addition reactions for synthesis of allene epoxides

Reactant for:

• Stereoselectivity studies of the Staudinger reaction
• Enantioselective formation of diols via epoxidation and hydration reactions
• Horner-Wadsworth-Emmons reactions
• Remote chelation controlled Ireland-Claisen rearrangement
• Ugi-Dieckmann reactions for synthesis of tetramic acid derivatives

Used to make phosphonoester intermediates for intramolecular HEW reactions.

Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H302
• Classificações de perigo: Acute Tox. 4 Oral
• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): WGK 3
• Equipamento de proteção individual: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter