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• Solvents and Organic Chemicals Organic Compounds Organic oxygen compounds Organooxygen compounds Ketones
• Solvents and Organic Chemicals Organic Compounds Organic oxygen compounds Organooxygen compounds Carbonyl compounds Ketones

Methyl 2-oxo-2-(thiophen-2-yl)acetate (CAS No. 26878-13-7): An Overview of Its Properties, Applications, and Recent Research

Methyl 2-oxo-2-(thiophen-2-yl)acetate (CAS No. 26878-13-7) is a versatile organic compound that has garnered significant attention in the fields of chemistry, pharmaceuticals, and materials science. This compound, also known as methyl 2-thiophenylglyoxylate, is characterized by its unique structural features and diverse applications. In this article, we will delve into the chemical properties, synthesis methods, and recent research advancements involving methyl 2-oxo-2-(thiophen-2-yl)acetate.

Chemical Properties

Methyl 2-oxo-2-(thiophen-2-yl)acetate is a white to off-white crystalline solid with a molecular formula of C₉H₈O₃S and a molecular weight of 196.19 g/mol. It is soluble in common organic solvents such as ethanol, methanol, and acetone but has limited solubility in water. The compound exhibits strong UV absorption due to the presence of the carbonyl and thiophene groups, making it useful in various analytical techniques.

The stability of methyl 2-oxo-2-(thiophen-2-yl)acetate is influenced by temperature and pH. It is stable under normal storage conditions but may degrade when exposed to high temperatures or acidic environments. The compound's melting point is around 55°C, and it decomposes at higher temperatures.

Synthesis Methods

The synthesis of methyl 2-oxo-2-(thiophen-2-yl)acetate can be achieved through several routes, each with its own advantages and limitations. One common method involves the reaction of thiophene with chloroacetyl chloride followed by esterification with methanol:

Thiophene + ClCH₂C(O)Cl → Thiophene-2-acetyl chloride
Thiophene-2-acetyl chloride + CH₃OH → Methyl 2-thiophenylglyoxylate

Another approach involves the condensation of thiophene with glyoxylic acid followed by esterification:

Thiophene + HOOCCH(OH)COOH → Thiophene glyoxylic acid
Thiophene glyoxylic acid + CH₃OH → Methyl 2-thiophenylglyoxylate

Applications in Pharmaceuticals and Materials Science

Methyl 2-oxo-2-(thiophen-2-yl)acetate has found applications in various fields due to its unique chemical properties. In pharmaceuticals, it serves as an intermediate in the synthesis of several bioactive compounds and drugs. For instance, it is used in the preparation of antiviral agents and anti-inflammatory drugs due to its ability to modulate specific biological pathways.

In materials science, methyl 2-thiophenylglyoxylate is utilized in the development of functional polymers and coatings. Its thiophene moiety provides electronic properties that are beneficial for applications in organic electronics and photovoltaic devices. Additionally, the compound's reactivity makes it a valuable monomer for polymerization reactions.

Recent Research Advancements

The scientific community has been actively investigating the potential applications and properties of methyl 2-thiophenylglyoxylate. Recent studies have focused on its role in drug delivery systems and its use as a building block for advanced materials.

A notable study published in the Journal of Medicinal Chemistry explored the use of methyl 2-thiophenylglyoxylate-derived compounds as potent inhibitors of specific enzymes involved in cancer progression. The researchers found that these compounds exhibited selective cytotoxicity against cancer cells while sparing normal cells, making them promising candidates for further development.

In another study published in Advanced Materials, scientists investigated the use of methyl 2-thiophenylglyoxylate-based polymers in organic photovoltaic devices. The results showed that these polymers exhibited excellent charge transport properties and high photovoltaic efficiency, opening new avenues for renewable energy applications.

Safety Considerations and Handling Guidelines

Methyl 2-thiophenylglyoxylate should be handled with care due to its potential irritant properties. It is recommended to use appropriate personal protective equipment (PPE), such as gloves and safety goggles, when working with this compound. Storage should be in a cool, dry place away from incompatible materials.

In case of accidental exposure, immediate medical attention should be sought. For detailed safety information, refer to the Material Safety Data Sheet (MSDS) provided by the manufacturer.

Conclusion

Methyl 2-thiophenylglyoxylate (CAS No. 26878-13-7) is a multifaceted compound with a wide range of applications in pharmaceuticals, materials science, and other fields. Its unique chemical properties make it an invaluable intermediate in various synthetic processes. Ongoing research continues to uncover new possibilities for this compound, further solidifying its importance in modern scientific endeavors.

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