17324

Lithium tetrakis(pentafluorophenyl)borate ethyl etherate

• Sinónimos: Tetrakis(pentafluorophenyl)boron lithium ethyl etherate
• Fórmula empírica (notación de Hill): C₂₄BF₂₀Li · 2.5C₄H₁₀O
• Número de CAS: 371162-53-7
• Peso molecular: 871.28
• MDL number: MFCD01861289
• UNSPSC Code: 12161600
• PubChem Substance ID: 57647634
• NACRES: NA.22

Propiedades

• reaction suitability: core: boron; reagent type: catalyst
• mp: 117-122 °C
• SMILES string: [Li+].CCOCC.Fc1c(F)c(F)c(c(F)c1F)[B-](c2c(F)c(F)c(F)c(F)c2F)(c3c(F)c(F)c(F)c(F)c3F)c4c(F)c(F)c(F)c(F)c4F
• InChI: 1S/C24BF20.C4H10O.Li/c26-5-1(6(27)14(35)21(42)13(5)34)25(2-7(28)15(36)22(43)16(37)8(2)29,3-9(30)17(38)23(44)18(39)10(3)31)4-11(32)19(40)24(45)20(41)12(4)33;1-3-5-4-2;/h;3-4H2,1-2H3;/q-1;;+1
• InChI key: KPLZKJQZPFREPG-UHFFFAOYSA-N

Descripción

Application

Lithium tetrakis(pentafluorophenyl)borate ethyl etherate can be used as:

• A coordinating counter anion in electrochemical reactions along with transition metal catalysts to enhance their acidity or solubility.
• A catalyst in the Baeyer-Villiger oxidation of cycloalkanones to obtain lactones in the presence of aqueous hydrogen peroxide and oxalic acid.
• An activator in the synthesis of poly(norbornene ester)s.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Salt for the generation of cationic transition metal complexes

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves