2,3-Dihydro-5-furylboronic acid pinacol ester
2,3-Dihydro-5-furylboronic acid pinacol ester (CAS: 1046812-02-5) is a valuable organoboron compound with the molecular formula C10H17BO3 and a molecular weight of 196.05 g/mol. It functions as a key intermediate in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions for constructing complex molecular architectures. Its utility extends to the preparation of pharmaceuticals and advanced materials, owing to its specific reactivity profile and the stability conferred by the pinacol ester group.
- IUPAC
- 2-(4,5-Dihydrofuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,4,5-Dihydro-5-furylboronic acid pinacol ester
- Synonyms
- 2-(4,5-Dihydrofuran-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane4,5-Dihydro-5-furylboronic acid pinacol ester
Suzuki-Miyaura Cross-Coupling
This boronate ester serves as a versatile coupling partner in Suzuki-Miyaura reactions. It enables the formation of carbon-carbon bonds with aryl or vinyl halides, facilitating the synthesis of complex organic molecules.
Pharmaceutical Intermediate
The compound is utilised in the multi-step synthesis of active pharmaceutical ingredients (APIs). Its furan ring structure and boronic ester functionality make it suitable for building specific pharmacophores.
Materials Science
It can be employed in the development of novel organic materials, such as conjugated polymers or organic light-emitting diodes (OLEDs), where precise molecular structure influences electronic and optical properties.
Agrochemical Synthesis
Used as a building block in the synthesis of advanced agrochemicals, contributing to the development of new crop protection agents.
| Molecular weight | 196.05 |
|---|---|
| Empirical formula | C10H17BO3 |
| Assay | 97% |
| Density | 1.018 g/mL at 25 °C |
| Refractive index | n20/D 1.467 |
| Storage temperature | 2-8°C |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | >110 °C / >230 °F |
| 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 2,3-Dihydro-5-furylboronic acid pinacol ester used for?
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2,3-Dihydro-5-furylboronic acid pinacol ester is primarily used as an intermediate in organic synthesis, particularly for Suzuki-Miyaura cross-coupling reactions, and in the preparation of pharmaceuticals, advanced materials, and agrochemicals.
What is the CAS number and molecular formula for 2,3-Dihydro-5-furylboronic acid pinacol ester?
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The CAS number is 1046812-02-5 and the molecular formula is C10H17BO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3-Dihydro-5-furylboronic acid pinacol ester with an assay of 97%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades unless explicitly stated.
How should 2,3-Dihydro-5-furylboronic acid pinacol ester be handled and stored?
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Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. Store at 2-8°C to maintain stability. The compound has a flash point of >110 °C (>230 °F) and is classified under WGK Germany 3.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales team via the website or by telephone, specifying the product name and CAS number.
Is this compound shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 2,3-Dihydro-5-furylboronic acid pinacol ester.
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