Description

Boron Trifluoride-Butyl Ether Complex is a versatile and highly reactive Lewis acid catalyst, commonly utilized in organic synthesis. Its primary value lies in its ability to facilitate complex reactions, such as polymerizations, alkylations, and esterifications, with high efficiency and selectivity. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty polymer industries seeking reliable and potent catalysts for their processes.

Application

• Polymerization Catalyst: A key initiator and catalyst for the polymerization of olefins, styrenes, and other monomers in the production of resins and plastics.
• Friedel-Crafts Reactions: Employed as a powerful Lewis acid catalyst for alkylation and acylation reactions in fine chemical and pharmaceutical synthesis.
• Esterification & Transesterification: Used to catalyze the formation of esters, a critical step in producing flavors, fragrances, and biodiesel.
• Pharmaceutical Intermediate Synthesis: Facilitates the formation of complex molecular frameworks, including heterocycles, which are vital for active pharmaceutical ingredients (APIs).
• Agrochemical Manufacturing: Acts as a catalyst in the synthesis of pesticides, herbicides, and other crop protection agents.
• Chemical Research & Development: A standard reagent in academic and industrial R&D for exploring new synthetic methodologies and pathways.

Basic Information

Product Name	Boron Trifluoride-Butyl Ether Complex
CAS No.	593-04-4
Molecular Formula	C8H18BF3O
Molecular Weight	198.04 g/mol
Synonyms	BF3-Butyl Ether Complex; Boron Trifluoride Diethyl Etherate (related complex); Boron Trifluoride Etherate; BF3-Et2O; Boron Fluoride-Butyl Ether Adduct; Butyl Ether-Boron Trifluoride Complex; Lewis Acid Catalyst BF3-OEt2; Trifluoroborane-Butyl Ether Complex
EINECS	209-795-3

Quality Control

Our Boron Trifluoride-Butyl Ether Complex is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high catalytic activity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, purity, and moisture content. Our quality management system is designed to meet the rigorous demands of industrial and research applications, ensuring reliable performance in your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. This product is hygroscopic (moisture-sensitive) and a strong acid/organic solvent. Keep away from heat, sparks, and open flame. Recommended storage temperature: 2°C to 8°C (refrigerated) for extended stability, though short-term storage at controlled room temperature (15-25°C) is acceptable for active use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (BF3 Complex)	≥ 47.0 %
Water Content (KF)	≤ 0.5 %
Free Boron Trifluoride	Contact for details
Specific Gravity (20°C)	~1.12 - 1.15

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