Description

3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Toluene is a high-purity organoboron compound, specifically a toluene derivative bearing a pinacol boronate ester group. This chemical serves as a critical building block in modern synthetic chemistry, enabling the formation of new carbon-carbon bonds through efficient cross-coupling reactions. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality intermediates for complex molecule synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides requiring specific aryl-aryl linkages.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for creating complex organic semiconductors and charge-transport materials used in display technologies.
• Ligand and Catalyst Development: Employed in the synthesis of specialized ligands for transition metal catalysts used in asymmetric synthesis.
• Polymer and Material Science: Incorporated into polymer backbones or as a functional handle for post-polymerization modification to create materials with tailored properties.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D labs exploring new synthetic methodologies and compound libraries.

Basic Information

Product Name	3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Toluene
CAS No.	253342-48-2
Molecular Formula	C13H19BO2
Molecular Weight	218.10 g/mol
Synonyms	3-Methylphenylboronic acid pinacol ester; (3-Methylphenyl)boronic acid pinacol ester; m-Tolylboronic acid pinacol ester; 3-Tolylboronic acid pinacol ester; Pinacol (3-methylphenyl)boronate; 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methylbenzene; B-(3-Methylphenyl)boronic acid pinacol ester
EINECS	Contact for details

Quality Control

Our production of 3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Toluene adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including NMR, HPLC, and GC analysis, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage or after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥97.0%
Purity (GC)	≥98.0%
Melting Point	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.