Description

4-(1,3,2-Dioxaborinan-2-Yl)Benzaldehyde is a versatile and valuable benzaldehyde derivative featuring a cyclic boronate ester group, making it a key building block in modern synthetic chemistry. This compound is essential for facilitating efficient carbon-carbon bond formation, particularly in Suzuki-Miyaura cross-coupling reactions, which are fundamental to pharmaceutical and advanced material development. It is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds containing biaryl motifs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides requiring specific aromatic substitutions.
• Material Science & OLED Development: Serves as a building block for creating organic light-emitting diode (OLED) materials and other functional polymers.
• Ligand & Catalyst Preparation: Employed in the synthesis of specialized ligands and organometallic catalysts for asymmetric synthesis.
• Academic & Industrial R&D: A standard reagent in laboratory-scale research for method development and exploring new chemical spaces.
• Fine Chemical Production: Integral to the multi-step synthesis of complex flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	4-(1,3,2-Dioxaborinan-2-Yl)Benzaldehyde
CAS No.	4463-41-6
Molecular Formula	C11H13BO3
Molecular Weight	204.03 g/mol
Synonyms	4-(1,3,2-Dioxaborinan-2-yl)benzaldehyde; 4-(1,3,2-Dioxaborinan-2-yl)benzenecarboxaldehyde; 4-(2-Borinan-1,3,2-dioxa)benzaldehyde; 4-Formylphenylboronic acid, cyclic ester; 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (related pinacol ester); p-Formylphenylboronic acid MIDA ester (related); 4-Aldehydophenylboronic acid cyclic ester; B-(4-Formylphenyl)boronic acid, 1,3-propanediol ester
EINECS	Contact for details

Quality Control

Our 4-(1,3,2-Dioxaborinan-2-Yl)Benzaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for sensitive synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation 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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using desiccants or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥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.