07429

Diethyl succinate

analytical standard

• Sinônimo(s): Butanedioic acid, diethyl ester, Ethyl succinate, Succinic acid, diethyl ester
• Fórmula linear: C₂H₅OCOCH₂CH₂COOC₂H₅
• Número CAS: 123-25-1
• Peso molecular: 174.19
• Beilstein: 907645
• Número CE: 204-612-0
• Número MDL: MFCD00009208
• Código UNSPSC: 41116107
• ID de substância PubChem: 329748439
• NACRES: NA.24

Propriedades

• grau: analytical standard
• Nível de qualidade: 100
• densidade de vapor: 6 (vs air)
• Ensaio: ≥99.5% (GC)
• prazo de validade: limited shelf life, expiry date on the label
• técnica(s): HPLC: suitable; gas chromatography (GC): suitable
• índice de refração: n20/D 1.42 (lit.); n20/D 1.420
• pb: 218 °C (lit.)
• pf: −20 °C (lit.)
• densidade: 1.047 g/mL at 25 °C (lit.)
• aplicação(ões): cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• cadeia de caracteres SMILES: CCOC(=O)CCC(=O)OCC
• InChI: 1S/C8H14O4/c1-3-11-7(9)5-6-8(10)12-4-2/h3-6H2,1-2H3
• chave InChI: DKMROQRQHGEIOW-UHFFFAOYSA-N

Descrição

Descrição geral

Diethyl succinate, an aliphatic dibasic carboxylic acid ester of succinic acid, is present as a volatile aroma component in grape juices, wines and distilled beverages. It can be employed as an aging marker in the study of the thermal deterioration of beer.

Aplicação

Diethyl succinate may be used as an analytical reference standard for the determination of the analyte in wine and beer samples by various chromatography techniques.

Informações de segurança

• Código de classe de armazenamento: 10 - Combustible liquids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): 208.4 °F - closed cup
• Ponto de fulgor (°C): 98 °C - closed cup
• Equipamento de proteção individual: Eyeshields, Gloves, type ABEK (EN14387) respirator filter