220760

K-Selectride^® solution

1.0 M potassium tri-sec-butylborohydride in THF

• Synonym(s): Potassium tri-sec-butylborohydride solution
• Linear Formula: K[CH(CH₃)CH₂CH₃]₃BH
• CAS Number: 54575-49-4
• Molecular Weight: 222.26
• MDL number: MFCD00009324
• UNSPSC Code: 12352001
• PubChem Substance ID: 24853191
• NACRES: NA.22

Properties

• form: liquid
• Quality Level: 200
• reaction suitability: reagent type: reductant
• concentration: 1.0 M potassium tri-sec-butylborohydride in THF
• density: 0.913 g/mL at 25 °C
• SMILES string: [H][B]([K])(C(C)CC)(C(C)CC)C(C)CC
• InChI: 1S/C12H28B.K/c1-7-10(4)13(11(5)8-2)12(6)9-3;/h10-13H,7-9H2,1-6H3;/q-1;+1
• InChI key: NHEDTYWJTOUTDG-UHFFFAOYSA-N

Description

Application

• Reducing reagent

Reactant for:

• Preparation of a PCP-pincer palladium hydride-K-Selectride complex
• Formation of P-H, P-C, and C-H bonds by hydride attack
• Stereoselective conjugate hydride reduction reactions

Stereoselective reducing agent for ketones. Hydride employed in regioselective reactions with transition metal ligands.

Legal Information

Selectride is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS02,GHS08,GHS05,GHS07
• signalword: Danger
• hcodes: H225,H260,H314,H335,H336,H351
• pcodes: P210 - P231 + P232 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3 - Water-react 1
• target_organs: Central nervous system, Respiratory system
• supp_hazards: 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
• flash_point_c: -17 °C
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter