Description

Boron Trifluoride Dihydrate is a versatile and highly reactive coordination compound, serving as a stable and convenient source of boron trifluoride gas. This compound is critical for its role as a powerful Lewis acid catalyst in complex organic synthesis and polymerization processes. It is essential for manufacturers and R&D laboratories in the pharmaceutical, fine chemical, and specialty polymer industries seeking reliable, high-purity reagents for demanding catalytic applications.

Application

• Catalyst in Organic Synthesis: Acts as a potent Lewis acid catalyst for Friedel-Crafts alkylation and acylation, esterification, and other condensation reactions.
• Polymerization Initiator: Used in the production of specialty polymers and resins, including certain polyolefins and epoxy curing agents.
• Pharmaceutical Intermediate Manufacturing: Facilitates key synthetic steps in the production of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Fine Chemical Production: Employed in the synthesis of dyes, fragrances, and other high-value chemical intermediates.
• Laboratory Reagent: Serves as a stable and safer-to-handle alternative to gaseous boron trifluoride in research and analytical chemistry.
• Electronics Industry: Used in chemical vapor deposition (CVD) processes and in the manufacture of semiconductors and dopants.

Basic Information

Product Name	Boron Trifluoride Dihydrate
CAS No.	16903-52-9
Molecular Formula	BF3·2H2O / H3OBF3OH2
Molecular Weight	103.83 g/mol
Synonyms	Boron Fluoride Dihydrate; Boron Trifluoride–Water Complex (1:2); BF3 Dihydrate; Trifluoroborane Dihydrate; Borane, Trifluoro-, Dihydrate; Aqua Complex of Boron Trifluoride; Boron Trifluoride Compound with Water (2:1)
EINECS	240-898-3

Quality Control

Our Boron Trifluoride Dihydrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for catalytic and synthetic applications. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and highly volatile. Keep away from strong acids, organic solvents, and strong bases. Use appropriate corrosion-resistant storage materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (BF3 Content)	≥ 65.0 %
Water Content (Karl Fischer)	32.0 - 36.0 %
Fluoride (as F)	≤ 0.5 %
Specific Gravity (20°C)	1.60 - 1.65

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