298425

Tributylboran

• Synonym(e): TBB, Tributylboron
• Lineare Formel: [CH₃(CH₂)₃]₃B
• CAS-Nummer: 122-56-5
• Molekulargewicht: 182.15
• EG-Nummer: 204-554-6
• MDL-Nummer: MFCD00009423
• UNSPSC-Code: 12352001
• PubChem Substanz-ID: 24857985
• NACRES: NA.22

Eigenschaften

• Eignung der Reaktion: reagent type: reductant
• bp: 109 °C/20 mmHg (lit.)
• Dichte: 0.747 g/mL at 25 °C (lit.)
• SMILES String: CCCCB(CCCC)CCCC
• InChI: 1S/C12H27B/c1-4-7-10-13(11-8-5-2)12-9-6-3/h4-12H2,1-3H3
• InChIKey: CMHHITPYCHHOGT-UHFFFAOYSA-N

Beschreibung

Anwendung

Reactant for:

• Addition reactions for synthesis of phenyltrialkylborate salts
• Boron-based multicomponent reactions for generation of substituted aziridines, oxazolidines, and pyrrolidines
• Suzuki-Miyaura cross coupling of halopurines with trialkylboranes for the synthesis of adenosine A2A receptor antagonists
• Multicomponent C-alkylation reactions with aromatic aldimines
• One-pot alkylation-boration and electrophilic substitution

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,GHS07
• Signalwort: Danger
• H-Sätze: H250,H302,H314
• P-Sätze: P231 + P232 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338 - P370 + P378
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Dam. 1 - Pyr. Liq. 1 - Skin Corr. 1B
• Lagerklassenschlüssel: 4.2 - Pyrophoric and self-heating hazardous materials
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)