Description

1,3,2-Dioxaborolane, 4,4,5,5-Tetramethyl-2-(5,6,7,8-Tetrahydro-1-Naphthalenyl)- is a high-purity, advanced boronic ester derivative that serves as a critical building block in modern synthetic chemistry. Its value lies in its role as a versatile and stable organoboron reagent for cross-coupling reactions, enabling the efficient construction of complex molecular architectures. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries, where it is used to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor 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 new herbicides, fungicides, and insecticides by enabling the introduction of the tetrahydro-naphthalene moiety.
• Material Science Research: Employed in the creation of organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors, due to its conjugated structure.
• Chemical Biology & Proteomics: Acts as a valuable tool compound for bioconjugation and the development of chemical probes.
• Catalyst & Ligand Development: Serves as a starting material for synthesizing novel boron-containing catalysts and ligands for asymmetric synthesis.
• Academic & R&D Laboratories: A fundamental reagent for methodological development in organic synthesis and catalysis research.

Basic Information

Product Name	1,3,2-Dioxaborolane, 4,4,5,5-Tetramethyl-2-(5,6,7,8-Tetrahydro-1-Naphthalenyl)-
CAS No.	929031-44-7
Molecular Formula	C16H23BO2
Molecular Weight	258.17 g/mol
Synonyms	2-(5,6,7,8-Tetrahydro-1-naphthyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 5,6,7,8-Tetrahydro-1-naphthaleneboronic acid pinacol ester; 5,6,7,8-Tetrahydro-1-naphthylboronic acid pinacol ester; 1,2,3,4-Tetrahydro-1-naphthaleneboronic acid pinacol ester; Tetrahydro-1-naphthylBPin; THN-BPin; Pinacol (5,6,7,8-tetrahydro-1-naphthyl)boronate
EINECS	Contact for details

Quality Control

Our 1,3,2-Dioxaborolane, 4,4,5,5-Tetramethyl-2-(5,6,7,8-Tetrahydro-1-Naphthalenyl)- is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including NMR, HPLC, and GC analysis, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We support cGMP and ISO standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic nature, the container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition. Recommended long-term storage temperature is 2-8°C.

Specification

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

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