Description
Specifications Table
Product Name – Ethynylmagnesium bromide, 0.5M solution in THF, AcroSeal®
Quantity/Pack Size – 100ML, 800ML
Form – Solution
Grade – AcroSeal®
Application – Organic synthesis, Grignard reactions
Product Overview
Ethynylmagnesium bromide, 0.5M solution in THF, AcroSeal® is a highly reactive Grignard reagent used in organic synthesis for carbon-carbon bond formation. This solution is stabilized in tetrahydrofuran (THF) to maintain reactivity and prevent decomposition. The AcroSeal® packaging ensures minimal exposure to air and moisture, preserving the reagent’s integrity for consistent performance in laboratory applications. The 0.5M concentration provides an optimal balance between reactivity and ease of handling, making it suitable for a wide range of synthetic transformations. As a strong nucleophile and base, this reagent is particularly valuable in the preparation of acetylenic compounds, pharmaceutical intermediates, and complex organic molecules. The solution is air- and moisture-sensitive, requiring careful handling under inert conditions to maintain its efficacy. The THF solvent enhances solubility and reactivity while being compatible with most organic reaction conditions.
FAQs
1. What precautions should be taken while handling this reagent?
This reagent is highly air- and moisture-sensitive. Always handle it under an inert atmosphere (nitrogen or argon) using dry glassware. Avoid exposure to water or oxygen to prevent violent reactions or decomposition.
2. Is this solution compatible with all organic solvents?
The solution is provided in THF, which is compatible with most organic solvents. However, avoid mixing with protic solvents like water, alcohols, or carboxylic acids, as they will react with the Grignard reagent.
3. Can this reagent be used for large-scale synthesis?
Yes, the 800ML pack size is suitable for larger-scale reactions. Ensure proper scaling of reaction conditions and maintain inert atmosphere throughout the process for optimal results.
4. How should this reagent be stored for long-term use?
Store the sealed bottle in a cool, dry place, away from moisture and heat sources. Keep it tightly closed under inert gas when not in use to prevent degradation.
5. What alternatives exist for similar synthetic applications?
For acetylenic Grignard reactions, alternatives include ethynylmagnesium chloride or lithium acetylide, though their reactivity profiles and solubility may differ. The choice depends on specific reaction requirements and solvent compatibility.
