Description

Tris[2-[2-(2-Methoxyethoxy)ethoxy]ethyl] orthoborate is a specialized organoboron compound featuring a unique triethylene glycol monomethyl ether side chain structure. This molecular design is critical for applications requiring solubility in polar media and controlled reactivity, offering a versatile boron source distinct from simpler borates. It is primarily utilized by formulators and researchers in advanced material science, polymer chemistry, and specialty additive development. The compound's properties make it valuable for creating tailored materials with specific performance characteristics.

Application

• As a cross-linking agent or catalyst component in the synthesis of specialty polymers and resins.
• As a precursor or additive in the formulation of advanced electrolytes for energy storage devices.
• As a modifying agent for surface treatments and coatings to impart specific chemical resistance or adhesion properties.
• In organic synthesis as a reagent for introducing boron-containing functional groups under mild conditions.
• As a potential stabilizer or synergist in lubricant and fuel additive packages.
• For research and development of novel materials in photonics, electronics, and composite systems.

Basic Information

Product Name	Tris[2-[2-(2-Methoxyethoxy)ethoxy]ethyl] orthoborate
CAS No.	30989-05-0
Molecular Formula	C27H57BO12
Molecular Weight	584.55 g/mol
Synonyms	Boric acid, tris[2-[2-(2-methoxyethoxy)ethoxy]ethyl] ester; Tris(triethylene glycol monomethyl ether) borate; 2-[2-(2-Methoxyethoxy)ethoxy]ethanol orthoborate ester; Boron tris(triethylene glycol methyl ether); Tri(oxyethylene) methyl ether borate; Glyme-based borate ester; PEG methyl ether borate (n~3)
EINECS	Contact for details

Quality Control

Our Tris[2-[2-(2-Methoxyethoxy)ethoxy]ethyl] orthoborate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are provided and available upon request to support your quality assurance protocols.

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). This material is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC/NMR)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.10 g/cm³

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