07429

Diethyl succinate

analytical standard

• Sinonimo/i: Butanedioic acid, diethyl ester, Ethyl succinate, Succinic acid, diethyl ester
• Formula condensata: C₂H₅OCOCH₂CH₂COOC₂H₅
• Numero CAS: 123-25-1
• Peso molecolare: 174.19
• Beilstein: 907645
• Numero CE: 204-612-0
• Numero MDL: MFCD00009208
• Codice UNSPSC: 41116107
• ID PubChem: 329748439
• NACRES: NA.24

Proprietà

• Grado: analytical standard
• Livello qualitativo: 100
• Densità del vapore: 6 (vs air)
• Saggio: ≥99.5% (GC)
• Durata: limited shelf life, expiry date on the label
• tecniche: HPLC: suitable; gas chromatography (GC): suitable
• Indice di rifrazione: n20/D 1.42 (lit.); n20/D 1.420
• P. eboll.: 218 °C (lit.)
• Punto di fusione: −20 °C (lit.)
• Densità: 1.047 g/mL at 25 °C (lit.)
• applicazioni: cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• Stringa SMILE: CCOC(=O)CCC(=O)OCC
• InChI: 1S/C8H14O4/c1-3-11-7(9)5-6-8(10)12-4-2/h3-6H2,1-2H3; DKMROQRQHGEIOW-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Applicazioni

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.

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 10 - Combustible liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): 208.4 °F - closed cup
• Punto d’infiammabilità (°C): 98 °C - closed cup
• Dispositivi di protezione individuale: Eyeshields, Gloves, type ABEK (EN14387) respirator filter