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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.

accessory

Product No.
Description
Pricing

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Organometallics, 15, 3600-3600 (1996)
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)
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)
Hans Fuhrmann et al.
Inorganic chemistry, 35(23), 6742-6745 (1996-11-06)
The reaction of trimethylsilyl-substituted 2-aminopyridines with mixed chloro(dialkylamido)metal complexes (titanium and zirconium) leads via amine elimination to octahedral group 4 metal complexes that contain amine, amido, and aminopyridinato ligands. The X-ray crystal structure analyses of (4-Me-TMS-APy)(NMe(2))(HNMe(2))TiCl(2) (1) (crystallographic data: P2(1)/c
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