371173

Methyl pyruvate

90%, technical grade

• Synonym(s): Pyruvic acid methyl ester
• Linear Formula: CH₃COCO₂CH₃
• CAS Number: 600-22-6
• Molecular Weight: 102.09
• Beilstein/REAXYS Number: 1361953
• EC Number: 209-987-4
• MDL number: MFCD00008754
• UNSPSC Code: 12352100
• PubChem Substance ID: 24863094
• NACRES: NA.22

Properties

• grade: technical grade
• assay: 90%
• form: liquid
• refractive index: n20/D 1.404 (lit.)
• bp: 134-137 °C (lit.)
• solubility: ethanol: soluble 1.1 g/10 mL, clear, colorless to almost colorless
• density: 1.13 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: COC(=O)C(C)=O
• InChI: 1S/C4H6O3/c1-3(5)4(6)7-2/h1-2H3
• InChI key: CWKLZLBVOJRSOM-UHFFFAOYSA-N

Description

General description

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. Enantioselective hydrogenation of methyl pyruvate over finely dispersed polyvinylpyrrolidone-stabilized and the corresponding alumina-supported iridium clusters modified with cinchonidine was studied. The molecular orientation and conformation of methyl pyruvate on Ni(111) surface has been investigated in the temperature range 105-220K. Methyl pyruvate is reported to stimulate insulin secretion in vitro and in vivo.

Application

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

Safety Information

• pictograms: GHS02
• signalword: Warning
• hcodes: H226
• Hazard Classifications: Flam. Liq. 3
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 116.6 °F - closed cup
• flash_point_c: 47 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter