213438

Potassium triethylborohydride solution

1.0 M in THF

• Synonym(s): Potassium hydrotriethylborate, Potassium triethylhydridoborate
• Linear Formula: KB(C₂H₅)₃H
• CAS Number: 22560-21-0
• Molecular Weight: 138.10
• MDL number: MFCD00011702
• UNSPSC Code: 12352000
• PubChem Substance ID: 24852782
• NACRES: NA.22

Properties

• form: liquid
• reaction suitability: reagent type: reductant
• concentration: 1.0 M in THF
• density: 0.902 g/mL at 25 °C
• SMILES string: [K+].[H][B-](CC)(CC)CC
• InChI: 1S/C6H16B.K/c1-4-7(5-2)6-3;/h7H,4-6H2,1-3H3;/q-1;+1
• InChI key: MFRDRDKPANBWOI-UHFFFAOYSA-N

Description

Application

• Reducing agent for synthesis of PtNi intermetallic nanoparticle catalysts with electrocatalytic activity
• Reducing agent for preparation of vanadium nanoparticles (~7 nm) stabilized on activated carbon

Reagent for:

• Preparation of lithium, sodium, and potassium boron monohydride complexes with tetramethylethylenediamine and pentamethyldiethylenetriamine
• Dehydrogenation reactions
• Tandem nucleophilic addition/C-C bond cleaving fragmentation reactions with cyclic vinylogous acyl triflates
• Preparation of coordinatively unsaturated pseudotetrahedral iron(II) precursors as precatalysts for the room-temperature hydrogenation of unsaturated hydrocarbons
• Substitution reactions

Safety Information

• pictograms: GHS02,GHS08,GHS05,GHS07
• signalword: Danger
• hcodes: H225,H260,H302,H314,H335,H351
• pcodes: P210 - P231 + P232 - P280 - P370 + P378 - P402 + P404 - P403 + P235
• Hazard Classifications: Acute Tox. 4 Oral - Carc. 2 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3 - Water-react 1
• target_organs: Respiratory system
• supp_hazards: EUH014,EUH019
• Storage Class: 4.3 - Hazardous materials which set free flammable gases upon contact with water
• wgk_germany: WGK 3
• flash_point_f: 1.4 °F - closed cup
• flash_point_c: -17 °C - closed cup