Description
Specifications Table
Product Name – Diisobutylaluminium hydride, 1.0M solution in heptane, AcroSeal®
Quantity/Pack Size – 100ML, 800ML
Form – Liquid
Grade – Reagent
Application – Selective reducing agent, organic synthesis
Product Overview
Diisobutylaluminium hydride (DIBAL-H) is a highly selective reducing agent supplied as a 1.0M solution in heptane, ensuring optimal reactivity and stability. This reagent is widely recognized for its ability to perform partial reductions of esters, nitriles, and carboxylic acids to aldehydes or alcohols under controlled conditions. The AcroSeal® packaging guarantees minimal exposure to moisture and air, preserving the reagent’s potency for consistent results. The heptane solvent provides a non-polar environment, enhancing the reagent’s solubility and ease of handling in organic synthesis. This solution is particularly valued for its compatibility with sensitive functional groups, allowing chemists to achieve precise transformations without over-reduction. The reagent’s high purity and standardized concentration make it a reliable choice for both small-scale and larger preparative applications. Proper storage under inert conditions is recommended to maintain its performance over time.
FAQs
1. What is the shelf life of Diisobutylaluminium hydride in heptane?
The shelf life is typically 12-24 months when stored unopened under inert gas at recommended temperatures.
2. Can this reagent be used for reducing amides?
DIBAL-H is less effective for amides; it primarily reduces esters, nitriles, and carboxylic acids selectively.
3. How should this solution be handled to avoid degradation?
Use air-free techniques, such as syringe or cannula transfer, and store under nitrogen or argon.
4. Is this solution compatible with glassware?
Yes, but ensure glassware is dry and inert to prevent reactions with moisture or oxygen.
5. What alternatives exist for similar reductions?
Lithium aluminium hydride (LAH) is a stronger alternative but less selective for partial reductions.
