07429

Diethyl succinate

analytical standard

• 동의어(들): Butanedioic acid, diethyl ester, Ethyl succinate, Succinic acid, diethyl ester
• Linear Formula: C₂H₅OCOCH₂CH₂COOC₂H₅
• CAS Number: 123-25-1
• Molecular Weight: 174.19
• Beilstein: 907645
• EC Number: 204-612-0
• MDL number: MFCD00009208
• UNSPSC 코드: 41116107
• PubChem Substance ID: 329748439
• NACRES: NA.24

속성

• Grade: analytical standard
• Quality Level: 100
• vapor density: 6 (vs air)
• 분석: ≥99.5% (GC)
• 유통기한: limited shelf life, expiry date on the label
• 기술: HPLC: suitable; gas chromatography (GC): suitable
• refractive index: n20/D 1.42 (lit.); n20/D 1.420
• bp: 218 °C (lit.)
• mp: −20 °C (lit.)
• density: 1.047 g/mL at 25 °C (lit.)
• 응용 분야: cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• SMILES string: CCOC(=O)CCC(=O)OCC
• InChI: 1S/C8H14O4/c1-3-11-7(9)5-6-8(10)12-4-2/h3-6H2,1-2H3
• InChI key: DKMROQRQHGEIOW-UHFFFAOYSA-N

설명

일반 설명

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.[1][2] It can be employed as an aging marker in the study of the thermal deterioration of beer.[3]

애플리케이션

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.[4][5][3][6]

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 2
• Flash Point (°F): 208.4 °F - closed cup
• Flash Point (°C): 98 °C - closed cup
• 개인 보호 장비: Eyeshields, Gloves, type ABEK (EN14387) respirator filter