Benzo[b]thiophene-2-boronic Acid (contains varying amounts of Anhydride) TCI B2893

Chemical Identity

CAS No.: 98437-23-1
PubChem: CID 2359·SID 87558963
Formula: C8H7BO2S
Molecular weight: 178.02 g/mol
Reference databases: ChemSpider·ECHA

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: 1-benzothiophen-2-ylboronic acid
SMILES: B(C1=CC2=CC=CC=C2S1)(O)O
InChIKey: YNCYPMUJDDXIRH-UHFFFAOYSA-N

Rp 795.900,00

~~Rp 572.250,00~~ Rp 795.900,00

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Benzo[b]thiophene-2-boronic Acid (TCI B2893, CAS 98437-23-1) is a chemical compound widely used in organic reactions, particularly in the synthesis of heterocyclic compounds and boron-containing substances. This reagent plays a key role in laboratory settings where the formation of carbon-carbon bonds is essential. It is commonly employed in coupling reactions such as the Suzuki-Miyaura reaction, which is a fundamental method for constructing complex molecular structures. Its unique reactivity and versatility make it an essential tool for chemists working in various research fields.

The compound’s molecular structure, featuring boron and sulfur atoms, contributes to its reactivity and functional versatility. It is stable under certain conditions but highly sensitive to moisture and oxidation, which necessitates careful handling. These properties make it a preferred choice for applications requiring precise control over reaction conditions and environmental factors. Its ability to participate in a wide range of chemical transformations enhances its value in both academic and industrial research environments.

In Indonesian laboratories, Benzo[b]thiophene-2-boronic Acid is utilized in organic chemistry research, especially in the development of pharmaceutical compounds and inorganic materials. It is a key reagent in studies focused on the synthesis of novel compounds, supporting advancements in both academic and applied research. Its availability and reliability make it a valuable resource for researchers in universities and research institutions across Indonesia.

TCI brochures (PDF)

Thiophenes 2026-06-29 · p. 10
Suzuki-Miyaura Cross Coupling Reaction 2025-12-01 · p. 13
Boron Compounds 2025-10-07 · p. 12
Building Blocks for Organic Semiconductor 2026-03-24 · p. 27

Related TCI products

Used in organic synthesis for constructing complex molecular structures due to its ability to form carbon-carbon bonds through coupling reactions.
Applied in pharmaceutical research for the development of new drug compounds through heterocyclic synthesis.
Employed in inorganic material synthesis to create boron-based compounds with unique chemical properties.
Utilized in academic research settings for teaching and experimental purposes in advanced organic chemistry courses.
Integrated into industrial research projects for the production of specialty chemicals and functional materials.

Brand	TCI
CAS number	98437-23-1
Molecular formula	—
Purity	—
Category	Chemistry > Organometallic Reagents > Organoboron [Organometallic Reagents]
Pack sizes	—
Physical form	—
Storage	Requires dry, cool, and well-ventilated conditions to prevent moisture and oxidation

This compound should be stored in a dry, cool, and well-ventilated area to prevent moisture and oxidation, which can degrade its reactivity. It is recommended to use airtight containers made of glass or high-density polyethylene to minimize exposure to air and humidity. Due to its sensitivity, it should be handled with care, using appropriate personal protective equipment such as gloves and safety goggles. Avoid contact with moisture, and ensure proper ventilation when working with the compound. It is important to store it away from incompatible materials like strong oxidizers. Regular monitoring of storage conditions is advised to maintain the compound’s stability and effectiveness in laboratory applications.

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