L2904

Lithium tri-tert-butoxyaluminum hydride

97%

• Synonyma: LTBA, Lithium aluminum-tri-tert-butoxyhydride
• Lineární vzorec: LiAlH[OC(CH₃)₃]₃
• Číslo CAS: 17476-04-9
• Molekulová hmotnost: 254.27
• UNSPSC Code: 12352000
• NACRES: NA.22
• PubChem Substance ID: 24896329
• EC Number: 241-490-8
• Beilstein/REAXYS Number: 5796791
• MDL number: MFCD00011532
• eCl@ss: 32110208
• Assay: 97%

Vlastnosti

• Quality Segment: 100
• assay: 97%
• reaction suitability: reagent type: reductant
• mp: 300-319 °C (dec.) (lit.)
• SMILES string: [H][Al]([Li])(OC(C)(C)C)(OC(C)(C)C)OC(C)(C)C
• InChI: 1S/3C4H9O.Al.Li.H/c3*1-4(2,3)5;;;/h3*1-3H3;;;/q3*-1;+2;+1;
• InChI key: BYBIDFZFKATBFH-UHFFFAOYSA-N

Popis

Application

• Reducing agent

Lithium tri-tert-butoxyaluminum hydride (LTBA) is a stable, mild reducing agent that is used to selectively reduce aldehydes and ketones in the presence of esters. It can also be used to reduce imidoyl chlorides to aldimines and aromatic disulfides to the corresponding thiols.

Bezpečnostní informace

• Piktogramy: GHS02,GHS05
• Výstražné slovo: Danger
• Kódy nebezpečí: H260,H314
• Bezpečnostní pokyny: P223 - P231 + P232 - P260 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• supp_hazards: EUH014
• Skladovací třída: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• Bod vzplanutí (°F): Not applicable
• Bod vzplanutí (°C): Not applicable
• PPE (osobní ochranné prostředky): Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B - Water-react. 1