Description

Benzoic Acid, 4-Formyl-3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)- is a high-value, multifunctional organic building block that combines a benzoic acid core with both formyl and boronic ester functional groups. This unique structure makes it a critical intermediate for advanced organic synthesis, particularly in cross-coupling reactions like the Suzuki-Miyaura reaction. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require precise, high-purity intermediates for developing new active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing complex drug candidates, especially those requiring biaryl linkages via Suzuki coupling.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides with specific targeting properties.
• Material Science & OLED Development: Serves as a precursor for creating advanced organic electronic materials, including ligands for metal-organic frameworks (MOFs) and emissive layers in OLEDs.
• Ligand & Catalyst Design: The boronic ester group is utilized in the preparation of specialized ligands for catalysis and molecular recognition applications.
• Polymer Chemistry: Incorporated into polymer backbones to introduce reactive sites or modify material properties like solubility and thermal stability.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D in synthetic organic chemistry for constructing complex molecular architectures.

Basic Information

Product Name	Benzoic Acid, 4-Formyl-3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-
CAS No.	1418129-38-0
Molecular Formula	C14H17BO5
Molecular Weight	276.09 g/mol
Synonyms	3-Formyl-4-carboxyphenylboronic acid pinacol ester; 4-Carboxy-2-formylphenylboronic acid pinacol ester; 2-Formyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid; 5-Formyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid; Benzoic acid, 5-formyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-; (4-Carboxy-2-formylphenyl)boronic acid pinacol ester
EINECS	Contact for details

Quality Control

Our production of Benzoic Acid, 4-Formyl-3-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. All materials undergo comprehensive analytical characterization, including HPLC, NMR (1H and 13C), and mass spectrometry. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profile is provided with every 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 a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions when possible. For long-term storage, consider storing under an inert atmosphere such as argon or nitrogen to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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