Triethylborane, 1M soln. in THF, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Triethylborane is 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 and synthesis of tetramethylammonium trialkylphenylborate salts with oxidation potential.

Solubility
Reacts with water.

Notes
Air Sensitive, store away form air. Store in cool. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.

Specifications

Chemical Identifiers

• CAS: 97-94-9
• Molecular Formula: C6H15B
• Molecular Weight (g/mol): 98.00
• MDL Number: MFCD00009022
• InChI Key: LALRXNPLTWZJIJ-UHFFFAOYSA-N
• Synonym: triethylboron, borane, triethyl, triethylborine, boron triethyl, boron ethyl, unii-z3s980z4p3, hsdb 897, triethylboran, borethyl, triethyl borane
• PubChem CID: 7357
• IUPAC Name: triethylborane
• SMILES: CCB(CC)CC

• Density: 0.865
• Flash Point: −17°C (1°F)
• Linear Formula: (CH₃CH₂)₃B
• Quantity: 25 mL
• UN Number: UN2924
• Beilstein: 1731462
• Sensitivity: Air Sensitive
• Solubility Information: Reacts with water.
• Formula Weight: 98
• Concentration or Composition (by Analyte or Components): 1M soln. in THF
• Chemical Name or Material: Triethylborane

Safety and Handling

Product Identifier

• Triethylborane 1M solution in THF

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Carcinogenicity Category 2
• Serious eye damage/eye irritation Category 1
• Flammable liquid Category 2
• Skin corrosion/irritation Category 1 B
• Specific target organ toxicity Category 3

Hazard Statement

• H225-Highly flammable liquid and vapour.
• H302-Harmful if swallowed.
• H314-Causes severe skin burns and eye damage.
• H318-Causes serious eye damage.
• H332-Harmful if inhaled.
• H335-May cause respiratory irritation.
• H336-May cause drowsiness or dizziness.
• H351-Suspected of causing cancer.
• EUH014-Reacts violently with water.
• EUH019-May form explosive peroxides.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

Supplemental information

• MIXTURE LIST-Contains : Tetrahydrofuran, Triethylborane

RUO – Research Use Only