195030

Triethylboran -Lösung

1.0 M in hexanes

• Synonym(e): Triethylboron
• Lineare Formel: (C₂H₅)₃B
• CAS-Nummer: 97-94-9
• Molekulargewicht: 97.99
• Beilstein: 1731462
• MDL-Nummer: MFCD00009022
• UNSPSC-Code: 12352001
• PubChem Substanz-ID: 24851669
• NACRES: NA.22

Eigenschaften

• Form: liquid
• Qualitätsniveau: 100
• Eignung der Reaktion: reagent type: reductant
• Konzentration: 1.0 M in hexanes
• Dichte: 0.675 g/mL at 25 °C
• SMILES String: CCB(CC)CC
• InChI: 1S/C6H15B/c1-4-7(5-2)6-3/h4-6H2,1-3H3
• InChIKey: LALRXNPLTWZJIJ-UHFFFAOYSA-N

Beschreibung

Anwendung

Catalyst for:

• Allylation of aldehydes
• Decarboxylative C-C bond cleavage reactions
• Rhenium hydride / boron Lewis acid cocatalysis of alkene hydrogenations
• Regioselective hydroxyalkylation of unsaturated oxime ethers

Reactant for radical reductions of alkyl bromides with N-heterocyclic carbene boranes

Reactant for synthesis of tetramethylammonium trialkylphenylborate salts with oxidation potential

Triethylborane can be used:

• As a radical initiator and terminator of free-radical reactions in aqueous media.(1)
• To synthesize polymers such as poly(2-substituted-1-propenylene)s by reacting with 2-substituted allylic arsonium ylides.(2)

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS05,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H225,H304,H314,H336,H361f,H372,H411
• P-Sätze: P210 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Aquatic Chronic 2 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Repr. 2 - Skin Corr. 1A - STOT RE 1 Inhalation - STOT SE 3
• Zielorgane: Central nervous system, Nervous system
• Lagerklassenschlüssel: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• WGK: WGK 3
• Flammpunkt (°F): -32.8 °F
• Flammpunkt (°C): -36 °C