Boron Trifluoride Piperidine Complex

Basic Information of Boron Trifluoride Piperidine Complex

Boron Trifluoride Piperidine Complex (CAS No. 592-39-2) is a critical reagent characterized by the following attributes:

CAS No.:	592-39-2
EC No.:	209-752-6
Linear Formula:	C₅H₁₁BF₃N
Molecular Weight:	156.95
Appearance:	White to off-white crystalline powder or solid
Boiling point:	73°C
Density:	138-142 °C
Solubility	1.329 at 20℃
Flash Point:	Soluble in polar organic solvents (e.g., alcohol, acetone, DMSO); reacts slowly with water.
Nature:	Stable, solid Lewis acid complex; provides controlled release/activity of BF₃.
RIDADR:	UN 2811 6.1/PG 2
Chemical Structure:

Its solid form and defined melting point make it easy to handle and incorporate into various reaction systems where precise catalytic activity is required.

Primary Functions of Boron Trifluoride Piperidine Complex

1. Versatile Lewis Acid Catalyst in Organic Synthesis: Boron trifluoride piperidine complex is widely recognized as an effective Lewis acid catalyst in various organic synthesis reactions. It is particularly valuable for facilitating key chemical transformations such as the polymerization or oligomerization of alkenes, alcohol dehydration, esterification, and various condensation reactions. Its solid form provides a convenient and safer handling alternative to gaseous BF₃.

2. Potential in Surface Treatment & Corrosion Inhibition: In more specialized or emerging applications, boron trifluoride piperidine complexes may be explored for their potential in surface chemistry. This includes their investigation as components in formulations for the protection of certain metal surfaces or as agents contributing to corrosion inhibition, where their ability to form stable complexes or react with surface impurities could be beneficial.

3. Advanced Materials & Energy Applications (BF₃ Source): The boron trifluoride component of this complex makes it relevant to advanced material and energy applications. In research and development settings, it can serve as a precursor or additive in the development of electrolytes for next-generation batteries, potentially contributing to improved ion transport and overall battery performance.

4. Semiconductor Processing & Doping (BF₃ Precursor): While Boron Trifluoride gas (BF₃) is the primary material used in the electronics industry for semiconductor manufacturing, the boron trifluoride piperidine complex can act as a stable and manageable precursor. It can be utilized as a source of BF₃ for applications such as P-type doping, ion implantation (as an ion particle source), and plasma etching processes.

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Hazards Classification

• GHS Classification: Acute Toxicity (GHS06), Exclamation Mark (GHS07)

• Hazard Statements: Fatal if swallowed; causes skin irritation; causes serious eye irritation; may cause respiratory irritation.

• UN Number: UN 2811

• Hazard Class: 6.1 (Toxic Substances)

• Packing Group: II