Description

Borate(1-), Tetrakis[4-(1,1-Dimethylethyl)Phenyl]-, Sodium (9Ci) CAS NO 80539-97-5 is a sterically hindered organoborate salt, valued for its role as a versatile intermediate and catalyst component in advanced organic synthesis. Its significance lies in providing a stable, soluble borate anion source, which is crucial for facilitating challenging coupling and polymerization reactions. This compound is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing new materials and active ingredients.

Application

• As a key catalyst component or co-catalyst in transition metal-catalyzed cross-coupling reactions (e.g., Suzuki-Miyaura couplings).
• As a stabilizer or anionic initiator in the polymerization of specialty monomers for high-performance plastics and resins.
• As a building block or reagent in pharmaceutical research for the synthesis of complex boron-containing drug candidates.
• In agrochemical research for the development of novel herbicides or plant growth regulators.
• As a tunable anion source in ionic liquids or electrolyte formulations for specialty electrochemical applications.
• For use in material science research, particularly in the development of organic electronic materials or metal-organic frameworks (MOFs).

Basic Information

Product Name	Borate(1-), Tetrakis[4-(1,1-Dimethylethyl)Phenyl]-, Sodium (9Ci)
CAS No.	80539-97-5
Molecular Formula	C40H52BNaO
Molecular Weight	582.64 g/mol
Synonyms	Sodium Tetrakis(4-tert-butylphenyl)borate; Sodium Tetrakis(4-(1,1-Dimethylethyl)phenyl)borate; NaTBPB; Sodium Tetra(4-tert-butylphenyl)borate; Sodium Tetrakis(p-tert-butylphenyl)borate; B(4-tBu-C6H4)4Na; Sodium Tetrakis(4-tert-butylphenyl)boron; Borate(1-), tetrakis[4-(1,1-dimethylethyl)phenyl]-, sodium
EINECS	Contact for details

Quality Control

Our Borate(1-), Tetrakis[4-(1,1-Dimethylethyl)Phenyl]-, Sodium (9Ci) is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency, meeting the stringent requirements of research and process development. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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