Description

1,3,2-Dioxaborolane, 4,4,5,5-Tetramethyl-2-(7-Methyl-1-Naphthalenyl)- is a high-purity, advanced boronic ester derivative, serving as a critical synthetic intermediate in modern organic chemistry. Its primary value lies in enabling efficient cross-coupling reactions, which are fundamental for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, where precise and reliable building blocks are required for developing new active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and fungicides requiring specific naphthalene-based structures.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor for creating organic semiconductors and emissive layer materials in display and lighting technologies.
• Polymer & Material Science: Employed in the synthesis of specialty polymers, liquid crystals, and advanced organic frameworks with tailored properties.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for methodology development and exploring new chemical spaces.
• Ligand & Catalyst Preparation: Useful for synthesizing complex ligands and organometallic catalysts used in asymmetric synthesis and other catalytic processes.

Basic Information

Item	Detail
Product Name	1,3,2-Dioxaborolane, 4,4,5,5-Tetramethyl-2-(7-Methyl-1-Naphthalenyl)-
CAS No.	2304635-11-6
Molecular Formula	C₁₇H₂₁BO₂
Molecular Weight	268.16 g/mol
Synonyms	2-(7-Methylnaphthalen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 7-Methyl-1-naphthaleneboronic acid pinacol ester; (7-Methyl-1-naphthyl)boronic acid pinacol ester; 1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-7-methylnaphthalene; Pinacol (7-methyl-1-naphthyl)boronate; 7-Methyl-1-naphthalenylboronic acid pinacol ester; Naphthalene-1-boronic acid, 7-methyl-, 1,1-dimethylethyl ester
EINECS	Contact for details

Quality Control

Our 1,3,2-Dioxaborolane, 4,4,5,5-Tetramethyl-2-(7-Methyl-1-Naphthalenyl)- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including NMR (¹H, ¹³C, ¹¹B), HPLC, and GC to verify identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥97.0%
Purity (GC)	≥98.0%
Water Content (KF)	≤0.5%

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