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Comprehensive Guide to (2-Bromothiophen-3-YL)methanol (CAS No. 70260-16-1): Properties, Applications, and Market Insights

(2-Bromothiophen-3-YL)methanol (CAS No. 70260-16-1) is a specialized organic compound that has garnered significant attention in the fields of pharmaceuticals, agrochemicals, and material science. This brominated thiophene derivative is widely recognized for its unique chemical properties and versatile applications. In this article, we delve into the molecular structure, synthesis methods, industrial uses, and emerging trends surrounding this compound, providing a holistic view for researchers and industry professionals.

The molecular formula of (2-Bromothiophen-3-YL)methanol is C₅H₅BrOS, with a molecular weight of 193.06 g/mol. Its structure features a thiophene ring substituted with a bromine atom at the 2-position and a hydroxymethyl group at the 3-position. This combination of functional groups makes it a valuable intermediate in organic synthesis. The compound is typically a pale yellow to colorless liquid at room temperature, with moderate solubility in common organic solvents such as ethanol, acetone, and dichloromethane.

One of the most prominent applications of (2-Bromothiophen-3-YL)methanol is in the pharmaceutical industry, where it serves as a key building block for the synthesis of various bioactive molecules. Recent studies have highlighted its role in the development of novel antiviral and anticancer agents. The bromine atom provides an excellent handle for further functionalization via cross-coupling reactions, such as Suzuki-Miyaura or Buchwald-Hartwig couplings, which are widely used in drug discovery programs.

In the agrochemical sector, 70260-16-1 has shown promise as an intermediate for the production of crop protection agents. Its thiophene core is a common motif in many pesticides and herbicides, offering improved stability and bioactivity compared to purely aromatic systems. Researchers are particularly interested in its potential for creating next-generation, environmentally friendly agrochemicals with reduced ecological impact.

Material scientists have also explored the use of (2-Bromothiophen-3-YL)methanol in the development of conductive polymers and organic electronic materials. Thiophene-based compounds are known for their excellent charge transport properties, making them ideal candidates for organic field-effect transistors (OFETs) and photovoltaic devices. The hydroxymethyl group in this compound offers additional opportunities for polymer functionalization and cross-linking.

The synthesis of CAS 70260-16-1 typically involves the bromination of 3-thiophenemethanol or related precursors. Recent advancements in green chemistry have led to more sustainable production methods, including catalytic bromination processes that minimize waste generation. These developments align with the growing industry focus on environmentally benign synthetic routes and atom economy.

Market analysis indicates steady growth in demand for (2-Bromothiophen-3-YL)methanol, particularly from the Asia-Pacific region where pharmaceutical and electronic materials manufacturing is expanding rapidly. Quality standards for this compound have become increasingly stringent, with most suppliers now offering high-purity grades (≥98%) suitable for sensitive applications. Pricing trends show moderate fluctuations tied to bromine commodity markets and regional supply chain dynamics.

From a regulatory standpoint, 70260-16-1 is generally regarded as safe for research and industrial use when proper handling procedures are followed. While not classified as hazardous under most jurisdictions, standard laboratory precautions for organic bromine compounds should be observed. The compound's environmental fate and biodegradation pathways are currently under study as part of broader efforts to assess the ecological impact of brominated organic molecules.

Recent scientific literature has highlighted several innovative applications of (2-Bromothiophen-3-YL)methanol in medicinal chemistry. One notable example includes its incorporation into protease inhibitor scaffolds for potential antiviral therapies. Another emerging area of interest is its use in metal-organic frameworks (MOFs), where the bromine atom can serve as a coordination site for various metal ions, creating materials with tunable porosity and catalytic activity.

For researchers working with CAS No. 70260-16-1, proper storage conditions are essential to maintain product integrity. The compound should be kept in amber glass containers under inert atmosphere at temperatures between 2-8°C to prevent degradation. Analytical characterization typically involves GC-MS, HPLC, and ¹H/¹³C NMR spectroscopy to verify purity and identity.

The future outlook for (2-Bromothiophen-3-YL)methanol appears promising, with potential applications expanding into areas such as bioimaging probes and smart materials. As synthetic methodologies continue to advance, we anticipate more efficient and scalable routes to this valuable intermediate. Ongoing research into its biochemical properties may uncover additional therapeutic applications, particularly in targeted drug delivery systems.

In conclusion, (2-Bromothiophen-3-YL)methanol (CAS No. 70260-16-1) represents a versatile and increasingly important compound in modern chemistry. Its unique structural features and reactivity profile make it indispensable for numerous high-value applications across multiple industries. As research progresses and new technologies emerge, this brominated thiophene derivative is likely to play an even more significant role in the development of advanced materials and life-saving pharmaceuticals.

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