Diisobutylaluminum hydride / DIBA-H
Product Description
The proven, high-performance reagent from LANXESS that sets the
standard for precision in industrial and fine-chemical synthesis. With DIBAH
you benefit from unmatched selectivity, reliable batch-to-batch consistency,
and broad applicability — ideal when you need controlled, reproducible results
for polymers, pharma, or specialty chemicals.
THESE SPECIAL FEATURES MAKE THIS PRODUCT SO SUCCESSFUL
- Exceptional chemoselectivity: DIBAH reduces esters and nitriles selectively to aldehydes under controlled conditions, where many other reductants would over-reduce to alcohols.
- Controlled reactivity: Its bulky iso-butyl groups ensure that only sterically accessible, electrophilic centers are attacked — making it ideal for complex, multifunctional molecules.
- Broad reduction scope: Beyond esters and nitriles, DIBAH can reduce ketones, lactones or acids under appropriate conditions, offering flexibility to chemists.
- Versatility in formulation: Available commercially both as neat reagent and as solutions (e.g. in toluene), facilitating safe handling and integration into different process workflows.
- Industrial-grade quality & reliability: Supplied by LANXESS with high purity and consistent performance — ensuring reproducibility and minimizing by-products even under demanding synthesis conditions.
THE MOST COMMON AREAS OF APPLICATION
- Selective reduction of esters and nitriles to aldehydes — often a
critical intermediate step in pharmaceutical and fine-chemical synthesis.
- Reduction of ketones, lactones or carboxylic-acid derivatives when
mild, controlled reduction is required.
- Co-catalyst or reagent in polymerization processes (e.g., in rubber or
polymer industries), where precise control over molecular structure is needed.
- Use in fine chemicals and specialty chemicals production — including
dyestuffs, agrochemical intermediates, and other advanced materials.
- Application in pharmaceutical and active-ingredient synthesis,
particularly when high selectivity and minimal side reactions are essential.
CAS (CAS Number)
1191-15-7
Cat for Pharma and Fine Chemicals
Cat for Rubber
Co-catalyst for polymerization
Al-Alchili
Al-Diisobutyl
Aluminum, diisobutylhydro-
Aluminum, hydrobis(2-methylpropyl)-
Aluminum, hydrodiisobutyl-
Bis(isobutyl)hydroaluminum
[ChemIDplus] UN3051
Dibal-H
Diisobutylaluminium hydride
Diisobutylaluminum
Diisobutylhydroaluminum
Hydrobis(2-methylpropyl)aluminum
Hydrodiisobutylaluminum
THAT'S WHY LANXESS
As a leading specialty chemicals company, we offer much more than high-quality products: we stand for reliability, innovative strength and partnership-based thinking. But you are at the centre of everything we do: our customers. Our customers benefit from tailor-made solutions, global presence and a deep understanding of their markets. Discover eleven compelling reasons why LANXESS is the right partner for your business.