Description
Specifications Table
Product Name – n-Butyllithium, 2.5M in hexane Quantity/Pack Size – 100 ML Form – Solution Grade – Laboratory Application – Organic synthesis, polymerization, metalation
Product Overview
n-Butyllithium 2.5M in hexane is a highly reactive organolithium compound widely used in organic synthesis. This solution provides a stable and convenient form of n-BuLi, ensuring consistent performance in various reactions. The 2.5M concentration offers a balance between reactivity and ease of handling, making it suitable for a range of laboratory applications. The hexane solvent enhances solubility and stability, allowing for precise control over reaction conditions. This reagent is particularly effective in deprotonation, metalation, and polymerization processes, where its strong basicity and nucleophilicity are critical. The laboratory-grade purity ensures minimal impurities, reducing the risk of side reactions and improving yield. Proper handling and storage are essential due to its pyrophoric nature, requiring inert atmospheres and moisture-free environments. This solution is a reliable choice for researchers seeking reproducible results in demanding synthetic procedures.
FAQs
1. What is the typical shelf life of n-Butyllithium 2.5M in hexane?
The shelf life is approximately 12 months when stored under inert gas at recommended temperatures. Always verify the expiration date on the label before use.
2. Can this solution be used for Grignard-like reactions?
Yes, n-Butyllithium 2.5M in hexane can function similarly to Grignard reagents in certain reactions, such as nucleophilic additions and metal-halogen exchanges.
3. What precautions should be taken during storage?
Store under nitrogen or argon in a tightly sealed container, away from moisture, heat, and ignition sources. Use a dedicated flammable storage cabinet.
4. Is this solution compatible with glassware?
Yes, but ensure the glassware is dry and free of moisture to prevent violent reactions. Use PTFE-lined caps for long-term storage.
5. Are there alternatives for less reactive applications?
For milder conditions, consider lithium diisopropylamide (LDA) or sec-butyllithium, depending on the specific reaction requirements.
