Benzo[b]thien-3-ylboronic acid
Benzo[b]thien-3-ylboronic acid (CAS: 113893-08-6, Formula: C8H7BO2S, MW: 178.02) is a heteroaryl boronic acid derivative. This organometallic reagent serves as a valuable building block in organic synthesis, particularly in cross-coupling reactions. Its structure, featuring a benzothiophene core, makes it useful for constructing complex molecules in pharmaceutical research and material science.
- IUPAC
- Thianaphthene-3-boronic acid
- Synonyms
- Thianaphthene-3-boronic acid
![Benzo[b]thien-3-ylboronic acid (C8H7BO2S) — chemical structure, CAS 113893-08-6; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F113893-08-6.png&w=3840&q=75)
Organic Synthesis
Utilised as a key intermediate in various organic transformations, including Suzuki-Miyaura coupling reactions, to form new carbon-carbon bonds. It enables the introduction of the benzo[b]thien-3-yl moiety into diverse molecular scaffolds.
Pharmaceutical Research
Serves as a building block for the synthesis of novel drug candidates and pharmacologically active compounds. Its unique heteroaromatic structure can contribute to desired biological activities.
Material Science
Investigated for its potential use in the development of new materials, such as organic semiconductors and luminescent compounds, owing to its conjugated electronic system.
| Molecular weight | 178.02 |
|---|---|
| Empirical formula | C8H7BO2S |
| Assay | ≥95.0% |
| Melting point | 225-230 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Benzo[b]thien-3-ylboronic acid used for?
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Benzo[b]thien-3-ylboronic acid is primarily used as a building block in organic synthesis, particularly for cross-coupling reactions like the Suzuki-Miyaura coupling, and in pharmaceutical research and material science.
What are the CAS number and formula for Benzo[b]thien-3-ylboronic acid?
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The CAS number is 113893-08-6 and the empirical formula is C8H7BO2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Benzo[b]thien-3-ylboronic acid with an assay of ≥95.0%. We do not represent this product as USP, BP, or EP grade.
How should Benzo[b]thien-3-ylboronic acid be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Note that this compound has a WGK rating of 3, indicating it is hazardous to water.
Is Benzo[b]thien-3-ylboronic acid a controlled substance?
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The provided data does not indicate that Benzo[b]thien-3-ylboronic acid is a controlled substance.
How is this chemical packed and shipped?
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Tech Serve Solutions packs and exports fine chemicals, pharmaceutical intermediates, and laboratory reagents globally, adhering to international shipping regulations.
How can I request a sample or quote?
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Please contact our sales team via the website or phone to request a sample or a quotation for Benzo[b]thien-3-ylboronic acid.
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