Description
Specifications Table
Product Name – Boron trichloride, 1M solution in methylene chloride, AcroSeal®
Quantity/Pack Size – 100ML, 800ML
Form – Liquid (solution)
Grade – AcroSeal® (anhydrous, high-purity)
Application – Lewis acid catalyst, semiconductor doping, organic synthesis
Product Overview
Boron trichloride 1M solution in methylene chloride (AcroSeal®) is a high-purity, moisture-sensitive reagent designed for demanding laboratory applications. This anhydrous solution combines boron trichloride’s strong Lewis acid properties with the stabilizing effects of methylene chloride, creating a versatile reagent for halogenation, Friedel-Crafts reactions, and semiconductor manufacturing processes. The AcroSeal® packaging ensures maximum purity and shelf-life by preventing atmospheric contamination, while the standardized 1M concentration provides consistent reactivity across experiments. The solution’s clear, colorless appearance indicates its high purity, with minimal impurities that could interfere with sensitive reactions. Its compatibility with common organic solvents makes it suitable for a wide range of synthetic protocols. The product’s sealed packaging system maintains integrity during storage and handling, reducing the risk of moisture absorption that could compromise performance. This formulation is particularly valued in applications requiring precise control over reaction conditions, where the combination of boron trichloride’s reactivity and methylene chloride’s solvent properties creates optimal conditions for complex chemical transformations.
FAQs
1. What is the typical shelf life of this boron trichloride solution?
When stored unopened in its original AcroSeal® packaging at recommended temperatures, the solution maintains its specified concentration for at least 12 months from the date of manufacture. The sealed system prevents hydrolysis that would otherwise degrade the reagent over time.
2. Can this solution be used directly in reactions requiring anhydrous conditions?
The AcroSeal® packaging ensures the solution meets anhydrous standards upon opening, making it suitable for moisture-sensitive reactions without additional drying steps. However, standard laboratory practices for handling air-sensitive reagents should still be followed during transfer.
3. What safety precautions are essential when handling this product?
This solution reacts violently with water and should be handled under inert atmosphere when possible. Use in a well-ventilated fume hood with appropriate PPE including chemical-resistant gloves and eye protection. The methylene chloride solvent also requires proper ventilation due to its volatility.
4. How does the methylene chloride solvent affect the reagent’s properties?
The methylene chloride serves as both a stabilizer and reaction medium, moderating boron trichloride’s reactivity while maintaining its Lewis acid character. This combination allows for more controlled reactions compared to neat boron trichloride, particularly in organic synthesis applications.
5. What alternatives exist for applications requiring different concentrations?
For applications needing higher concentrations, neat boron trichloride gas may be considered, though it requires specialized handling equipment. Lower concentrations can be achieved by dilution with anhydrous methylene chloride, maintaining the same solvent system for consistency in reaction conditions.
