68217

2-Oxo-buttersäure

analytical standard

• Synonym(e): α-Ketobuttersäure, Propionylameisensäure
• Lineare Formel: CH₃CH₂COCOOH
• CAS-Nummer: 600-18-0
• Molekulargewicht: 102.09
• Beilstein: 1700514
• EG-Nummer: 209-986-9
• MDL-Nummer: MFCD00004164
• UNSPSC-Code: 12352200
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Assay: 96.5-103.5% (T)
• Haltbarkeit: limited shelf life, expiry date on the label
• mp (Schmelzpunkt): 30-33 °C
• Anwendung(en): cleaning products; cosmetics; food and beverages; personal care
• Format: neat
• Lagertemp.: 2-8°C
• SMILES String: CCC(C(O)=O)=O
• InChI: 1S/C4H6O3/c1-2-3(5)4(6)7/h2H2,1H3,(H,6,7)
• InChIKey: TYEYBOSBBBHJIV-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2-Oxobutyric acid, an α-keto acid, is an important intermediate in the isoleucine fermentation metabolic pathway. It is regarded as a key raw material for chiral 2-aminobutyric and 2-hydroxybutyric acids and paulomycin production.

Anwendung

2-Oxobutyric acid (α-ketobutyric acid) may be used as an analytical reference standard for the determination of the analyte in K562 cells by high-performance liquid chromatography with fluorescence detection and in drinking water at low microgram per liter concentrations by ion chromatography technique.

Sicherheitshinweise

• Piktogramme: GHS05
• Signalwort: Danger
• H-Sätze: H314
• P-Sätze: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Gefahreneinstufungen: Eye Dam. 1 - Skin Corr. 1B
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): 179.6 °F - closed cup
• Flammpunkt (°C): 82 °C - closed cup