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442593

Sigma-Aldrich

Tris(pentafluorophenyl)borane

greener alternative

95%

Synonym(s):

Perfluorotriphenylboron

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About This Item

Linear Formula:
(C6F5)3B
CAS Number:
1109-15-5
Molecular Weight:
511.98
MDL number:
MFCD00269813
UNSPSC Code:
12352103
PubChem Substance ID:
24867921
NACRES:
NA.23

Quality Level

100

assay

95%

form

powder

greener alternative product characteristics

Catalysis
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mp

126-131 °C (lit.)

greener alternative category

Aligned,

SMILES string

Fc1c(F)c(F)c(B(c2c(F)c(F)c(F)c(F)c2F)c3c(F)c(F)c(F)c(F)c3F)c(F)c1F

InChI

1S/C18BF15/c20-4-1(5(21)11(27)16(32)10(4)26)19(2-6(22)12(28)17(33)13(29)7(2)23)3-8(24)14(30)18(34)15(31)9(3)25

InChI key

OBAJXDYVZBHCGT-UHFFFAOYSA-N

General description

B(C6F5)3 is a Lewis acid, stronger than the inorganic parent molecule BF3. In contrast to the prominent Lewis acids, the pentafluorides of the heavier elements of group 15, B(C6F5)3 has no oxidizing properties. B(C6F5)3 forms adducts with neutral and weaker Lewis bases. B(C6F5)3 has the capability to easily accept anionic ligands bonded to metals.
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Application

A versatile reagent widely used in the preparation of d0 arene and other organometallic complexes useful as polymerization catalysts.
Used with tri-tert-butylphosphine (570958) to study the heterolytic cleavage of dihydrogen at room temperature and one atmosphere pressure.

Features and Benefits

A versatile reagent widely used in the preparation of d0 arene and other organometallic complexes useful as polymerization catalysts.

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Product No.
Description
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GHS07

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Warning

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCV8203
MKCW9808
MKCS8926
MKCR3296
MKCR2479

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Facile heterolytic cleavage of dihydrogen by phosphines and boranes.
Gregory C Welch et al.
Journal of the American Chemical Society, 129(7), 1880-1881 (2007-01-31)
Organometallics, 15, 3600-3600 (1996)
Dan Voicu et al.
ChemSusChem, 8(24), 4202-4208 (2015-11-27)
Separation of gaseous olefins and paraffins is one of the most important separation processes in the industry. Development of new cost-effective technologies aims at reducing the high energy consumption during the separation process. Here, we took advantage of the reaction
Berthold Wegner et al.
Advanced science (Weinheim, Baden-Wurttemberg, Germany), 7(17), 2001322-2001322 (2020-10-01)
Molecular doping allows enhancement and precise control of electrical properties of organic semiconductors, and is thus of central technological relevance for organic (opto-) electronics. Beyond single-component molecular electron acceptors and donors, organic salts have recently emerged as a promising class
Journal of the American Chemical Society, 118, 10008-10008 (1996)
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