TRIS(PENTAFLUOROPHENYL)BORANE

Synonym(s):Perfluorotriphenylboron

CAS NO.：1109-15-5
Empirical Formula: C18BF15
Molecular Weight: 511.98
MDL number: MFCD00269813
EINECS: 000-000-0
SAFETY DATA SHEET (SDS)
Update Date: 2024-07-14 20:44:35

TRIS(PENTAFLUOROPHENYL)BORANE Structural

What is TRIS(PENTAFLUOROPHENYL)BORANE?

Chemical properties

white powder

The Uses of TRIS(PENTAFLUOROPHENYL)BORANE

Tris(pentafluorophenyl)borane is used as an excellent activator component in homogeneous Ziegler-Natta chemistry. It is also used as a catalyst for reductions, alkylations, hydrometallation reactions and catalyzed aldol-type reactions. It is a useful Lewis acid and catalyzes hydrosilylation of aldehydes. Further, it is used in olefin polymerization catalysis. It serves as a reagent in the preparation of organometallic complexes. In addition to this, it is useful as polymerization catalysts and used to study the heterolytic cleavage of dihydrogen in associated with tri-tert-butylphosphine.

The Uses of TRIS(PENTAFLUOROPHENYL)BORANE

Catalyst in organic transformations; cocatalyst with group IV metallocene alkyls in olefin polymerization.

What are the applications of Application

Tris(pentafluorophenyl)borane is a useful component of Ziegler-Nattametallocene catalysts

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)₃forms adducts with neutral and weaker Lewis bases. B(C₆F₅)₃ has the capability to easily accept anionic ligands bonded to metals.

Properties of TRIS(PENTAFLUOROPHENYL)BORANE

Melting point:	126-131 °C (lit.)
Boiling point:	327.3±42.0 °C(Predicted)
Density	0.73 g/mL at 20 °C
refractive index	n20/D 1.41
Flash point:	7 °C
storage temp.	Inert atmosphere,Store in freezer, under -20°C
solubility	Soluble in hexane, chloroform, dichloromethane, toluene, and polar solvents.
form	Powder
color	White to light yellow-beige
Specific Gravity	1.7
Hydrolytic Sensitivity	4: no reaction with water under neutral conditions
λmax	306nm(Toluene)(lit.)
Sensitive	Moisture Sensitive
Merck	14,9755
BRN	2931347
CAS DataBase Reference	1109-15-5(CAS DataBase Reference)
EPA Substance Registry System	Borane, tris(2,3,4,5,6-pentafluorophenyl)- (1109-15-5)

Safety information for TRIS(PENTAFLUOROPHENYL)BORANE

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.