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Atomfair 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole C18H20BNO2 CAS 1255309-13-7

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (CAS: 1255309-13-7) is a high-purity boronic ester derivative of carbazole, designed for advanced research and synthetic applications. With the molecular formula C18H20BNO2, this compound features a tetramethyl dioxaborolane group at the 4-position of the carbazole scaffold, enhancing its utility in cross-coupling reactions such as Suzuki-Miyaura couplings. Its rigid aromatic structure and boron-containing functional group make it an ideal intermediate for the synthesis of organic electronic materials, pharmaceuticals, and optoelectronic compounds. This product is rigorously tested for purity and stability, ensuring reliable performance in sensitive chemical transformations. Packaged under inert conditions to prevent degradation, it is suitable for use in…

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Description

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (CAS: 1255309-13-7) is a high-purity boronic ester derivative of carbazole, designed for advanced research and synthetic applications. With the molecular formula C18H20BNO2, this compound features a tetramethyl dioxaborolane group at the 4-position of the carbazole scaffold, enhancing its utility in cross-coupling reactions such as Suzuki-Miyaura couplings. Its rigid aromatic structure and boron-containing functional group make it an ideal intermediate for the synthesis of organic electronic materials, pharmaceuticals, and optoelectronic compounds. This product is rigorously tested for purity and stability, ensuring reliable performance in sensitive chemical transformations. Packaged under inert conditions to prevent degradation, it is suitable for use in both academic and industrial research settings.

Properties

  • CAS Number: 1255309-13-7
  • Complexity: 423
  • IUPAC Name: 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole
  • InChI: InChI=1S/C18H20BNO2/c1-17(2)18(3,4)22-19(21-17)13-9-7-11-15-16(13)12-8-5-6-10-14(12)20-15/h5-11,20H,1-4H3
  • InChI Key: BLFDNIPIBSFUEL-UHFFFAOYSA-N
  • Exact Mass: 293.1587090
  • Molecular Formula: C18H20BNO2
  • Molecular Weight: 293.2
  • SMILES: B1(OC(C(O1)(C)C)(C)C)C2=C3C4=CC=CC=C4NC3=CC=C2
  • Topological: 34.3
  • Monoisotopic Mass: 293.1587090
  • Synonyms: 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-9H-CARBAZOLE, 1255309-13-7, 835-945-5, MFCD16996079, SCHEMBL10014624, AKOS037651322, MB19815, CS-16509, DB-128551, CS-0099203, T3747, T71662

Application

This compound is widely used as a key intermediate in the synthesis of organic semiconductors, OLED materials, and pharmaceutical agents due to its boronic ester functionality. It enables efficient cross-coupling reactions, particularly in the construction of conjugated systems for optoelectronic applications. Researchers also utilize it in the development of novel carbazole-based polymers and small molecules for advanced material science.

Safety and Hazards

GHS Hazard Statements

  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Precautionary Statements

  • P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364

Hazard Classes and Categories

  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2 (100%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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