9H-Carbazole-2-boronic acid pinacol ester
9H-Carbazole-2-boronic acid pinacol ester (CAS: 871125-67-6), with the molecular formula C18H20BNO2 and a molecular weight of 293.17 g/mol, is a valuable organoboron compound. It serves as a key building block in organic synthesis, particularly in the development of novel materials for organic and printed electronics, and in the construction of complex heteroaryl structures. Its utility extends to applications in materials science and as a versatile synthetic intermediate.
- IUPAC
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole,9H-Carbazol-2-ylboronic acid pinacol ester
- Synonyms
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole9H-Carbazol-2-ylboronic acid pinacol ester
Organic Electronics
This boronate ester is utilised in the synthesis of advanced materials for organic light-emitting diodes (OLEDs), organic field-effect transistors (OFETs), and organic photovoltaics (OPVs). It facilitates the construction of carbazole-based conjugated systems with tailored electronic and photophysical properties.
Materials Science Research
It is employed as a precursor for developing novel polymers, small molecules, and supramolecular assemblies with specific optoelectronic or sensing capabilities. Its incorporation into larger molecular architectures can influence material stability and performance.
Cross-Coupling Reactions
As a boronic acid derivative, it is a substrate in palladium-catalysed cross-coupling reactions, such as Suzuki-Miyaura coupling. This enables the efficient formation of carbon-carbon bonds, crucial for building complex organic molecules.
Synthetic Intermediates
This compound acts as a versatile building block in multi-step organic synthesis pathways, enabling access to a wide range of functionalised carbazole derivatives and related heteroaromatic systems.
| Molecular weight | 293.17 |
|---|---|
| Empirical formula | C18H20BNO2 |
| Assay | 90% |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H351Suspected of causing cancer
- H400Very toxic to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P281Use personal protective equipment as required
- P305IF IN EYES
| Transport (UN / ADR) | UN 3077 9 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 36/37/38-40-50/53 |
| Safety statements (S) | 26-36/37-61 |
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 9H-Carbazole-2-boronic acid pinacol ester used for?
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9H-Carbazole-2-boronic acid pinacol ester is primarily used as a building block in organic synthesis for materials science, particularly in the field of organic electronics, and as a synthetic intermediate for creating complex heteroaryl compounds.
What are the CAS number and molecular formula?
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The CAS number is 871125-67-6 and the molecular formula is C18H20BNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 9H-Carbazole-2-boronic acid pinacol ester with a minimum assay of 90%. We do not represent this product as USP, BP, EP, or for pharmaceutical use.
What are the safety considerations for handling this chemical?
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This compound is classified with Warning signal word and carries hazard statements H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), H335 (May cause respiratory irritation), H351 (Suspected of causing cancer), and H400 (Very toxic to aquatic life). Always handle with appropriate personal protective equipment in a well-ventilated area, and avoid release into the environment. Consult the Safety Data Sheet (SDS) for detailed information.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions ensures appropriate packaging for safe transit, adhering to international shipping regulations. We are experienced global exporters of fine chemicals.
How can I request a sample or quote?
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To request a sample or a quotation for 9H-Carbazole-2-boronic acid pinacol ester, please contact our sales team through the website or by phone.
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