371173

Methylpyruvat

90%, technical grade

• Synonym(e): Methyl-pyruvat
• Lineare Formel: CH₃COCO₂CH₃
• CAS-Nummer: 600-22-6
• Molekulargewicht: 102.09
• Beilstein: 1361953
• EG-Nummer: 209-987-4
• MDL-Nummer: MFCD00008754
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24863094
• NACRES: NA.22

Eigenschaften

• Qualität: technical grade
• Qualitätsniveau: 100
• Assay: 90%
• Form: liquid
• Brechungsindex: n20/D 1.404 (lit.)
• bp: 134-137 °C (lit.)
• Löslichkeit: ethanol: soluble 1.1 g/10 mL, clear, colorless to almost colorless
• Dichte: 1.13 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: ester; ketone
• Lagertemp.: 2-8°C
• SMILES String: COC(=O)C(C)=O
• InChI: 1S/C4H6O3/c1-3(5)4(6)7-2/h1-2H3
• InChIKey: CWKLZLBVOJRSOM-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Methyl pyruvate is a pyruvic ester. Surface conditions during Pt/silica EUROPT-1 modified by cinchonidine catalyzed by enantioselective hydrogenation of methyl pyruvate to R-(+)-methyl lactate were investigated.[1] Enantioselective hydrogenation of methyl pyruvate over finely dispersed polyvinylpyrrolidone-stabilized and the corresponding alumina-supported iridium clusters modified with cinchonidine was studied.[2] The molecular orientation and conformation of methyl pyruvate on Ni(111) surface has been investigated in the temperature range 105-220K.[3] Methyl pyruvate is reported to stimulate insulin secretion in vitro and in vivo.[4]

Anwendung

Methyl pyruvate may be used to investigate the adsorption and reactivity of methyl pyruvate on Pt{111}.[5] It may be used in the preparation of dimethyl 2,3-dimethylenebutanedioate.[6]

Sicherheitshinweise

• Piktogramme: GHS02
• Signalwort: Warning
• H-Sätze: H226
• Gefahreneinstufungen: Flam. Liq. 3
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 116.6 °F - closed cup
• Flammpunkt (°C): 47 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter