Description
Specifications Table
Product Name – Lithium isopropoxide, 1M solution in hexanes, AcroSeal®
Quantity/Pack Size – 100ML
Form – Liquid (solution in hexanes)
Grade – Reagent Grade (99%+ assay)
Application – Organic synthesis, deprotonation reactions, catalyst
Product Overview
Lithium isopropoxide, supplied as a 1M solution in hexanes under the AcroSeal® packaging system, is a highly reactive alkali metal alkoxide widely used in organic synthesis. The hexane solvent provides stability while maintaining the compound’s strong basicity, making it ideal for deprotonation reactions, enolate formation, and as a catalyst in esterifications or transesterifications. The AcroSeal® packaging ensures minimal exposure to moisture and air, preserving the reagent’s potency and extending shelf life. This reagent-grade solution offers a 99%+ assay, guaranteeing consistent performance in laboratory applications. The liquid form allows for precise dispensing, reducing waste and improving reproducibility in experiments. Compatible with most anhydrous reaction conditions, it is a versatile choice for researchers requiring a reliable, high-purity lithiated base. Store under inert gas at 2–8°C to maintain optimal reactivity and prevent degradation over time.
FAQs
1. What is the shelf life of Lithium isopropoxide 1M in hexanes when stored properly?
When stored unopened under inert gas at 2–8°C, the solution retains its specified potency for up to 24 months from the date of manufacture. Always check the label for the exact expiry date.
2. Can this solution be used directly in reactions without further purification?
The reagent-grade 1M solution is pre-purified and packaged under nitrogen in AcroSeal® bottles, eliminating the need for additional purification steps like distillation or drying for most applications.
3. Is this compatible with glassware, or are special materials required?
The hexane-based solution is compatible with standard borosilicate glassware. However, ensure all equipment is thoroughly dried and inert (e.g., flushed with nitrogen) to prevent moisture-induced side reactions.
4. What alternatives exist if I need a different concentration or solvent?
Alternatives include lithium diisopropylamide (LDA) for stronger basicity or sodium isopropoxide in THF/ethanol for milder conditions. For solvent variations, lithium tert-butoxide in pentane is another option.
5. How should I dispose of unused or expired Lithium isopropoxide solution?
Neutralize the solution carefully with a dilute acid (e.g., 1M HCl) in a well-ventilated fume hood, then dispose of as hazardous chemical waste according to local regulations. Never discard untreated alkoxide solutions.
