Description

Sodium (Trihydroxy)Phenylborate is an organoboron compound that serves as a versatile intermediate and reagent in advanced chemical synthesis. Its unique structure, featuring a borate anion stabilized by phenolic hydroxyl groups, makes it a valuable precursor for creating complex boron-containing molecules and materials. This chemical is particularly relevant for industries focused on pharmaceuticals, agrochemicals, and specialty polymers, where precise boron incorporation is required.

Application

• Pharmaceutical Intermediate: Used in the synthesis of boron-based active pharmaceutical ingredients (APIs), including potential protease inhibitors and neutron capture therapy agents.
• Agrochemical Synthesis: Acts as a key building block for creating novel herbicides, fungicides, and plant growth regulators that utilize boron's biological activity.
• Polymer & Material Science: Serves as a cross-linking agent or monomer precursor for producing specialty resins, flame retardants, and thermally stable polymers.
• Organic Synthesis Reagent: Functions as a protected boronic acid equivalent or transmetalation agent in Suzuki-Miyaura and other palladium-catalyzed cross-coupling reactions.
• Analytical Chemistry: Employed in the preparation of complexing agents or sensors for the selective detection of diols and other polyhydroxy compounds.
• Electronics & Semiconductor: Investigated for use in chemical vapor deposition (CVD) precursors for boron-doped thin films and electronic materials.

Basic Information

Product Name	Sodium (Trihydroxy)Phenylborate
CAS No.	52542-80-0
Molecular Formula	C6H6BBrNaO3
Molecular Weight	230.82 g/mol
Synonyms	Sodium Phenylboronate; Sodium Trihydroxy(phenyl)borate; Phenylboronic Acid Sodium Salt; Benzeneboronic Acid Sodium Salt; (Phenyl)trihydroxyborate Sodium Salt; B-Phenylboronic Acid Sodium Salt; Sodium Benzeneboronate; Borate(1-), trihydroxyphenyl-, sodium
EINECS	Contact for details

Quality Control

Our Sodium (Trihydroxy)Phenylborate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications and industry standards. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, impurity profile, and residual solvents.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH Q3C guidelines

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