256811

Diisobutylaluminiumhydrid

reagent grade

• Synonym(e): DIBAH, DIBAL
• Lineare Formel: [(CH₃)₂CHCH₂]₂AlH
• CAS-Nummer: 1191-15-7
• Molekulargewicht: 142.22
• Beilstein: 4123663
• EG-Nummer: 214-729-9
• MDL-Nummer: MFCD00008928
• UNSPSC-Code: 12352001
• PubChem Substanz-ID: 24855552
• NACRES: NA.22

Eigenschaften

• Qualität: reagent grade
• Eignung der Reaktion: reagent type: reductant
• bp: 116-118 °C/1 mmHg (lit.)
• Dichte: 0.798 g/mL at 25 °C (lit.)
• SMILES String: [H][Al](CC(C)C)CC(C)C
• InChI: 1S/2C4H9.Al.H/c2*1-4(2)3;;/h2*4H,1H2,2-3H3;;
• InChIKey: AZWXAPCAJCYGIA-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Diisobutylaluminum hydride is commonly used as a reducing agent in organic synthesis.

Anwendung

Diisobutylaluminum hydride can be used in the following protocols:

• As a promotor of Tishchenko reaction of aldehydes.
• Conversion of benzylidene acetals of 1,2-and 1,3-glycols to the corresponding monobenzyl ethers of the glycols.
• To generate a novel chiral reducing agent based on (S)-proline for the asymmetric reduction of prochiral ketones.

Verpackung

Packaged in Sure/Pac^™ carbon steel cylinders with 1/4" NPTM chrome-plated bronze ball valve

Rechtliche Hinweise

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sure/Pac is a trademark of Sigma-Aldrich Co. LLC

Sicherheitshinweise

• Piktogramme: GHS02,GHS05
• Signalwort: Danger
• H-Sätze: H250,H260,H314
• P-Sätze: P210 - P231 + P232 - P280 - P303 + P361 + P353 - P305 + P351 + P338 - P370 + P378
• Gefahreneinstufungen: Eye Dam. 1 - Pyr. Liq. 1 - Skin Corr. 1B - Water-react 1
• Zusätzliche Gefahrenhinweise: EUH014
• Lagerklassenschlüssel: 4.2 - Pyrophoric and self-heating hazardous materials
• WGK: nwg
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter