ChemicalBook > CAS DataBase List > AMMONIUM TETRAPHENYLBORATE

AMMONIUM TETRAPHENYLBORATE

Product Name: AMMONIUM TETRAPHENYLBORATE
CAS No.: 14637-34-4
Chemical Name: AMMONIUM TETRAPHENYLBORATE
Synonyms: TETRAPHENYLBORON AMMONIUM;Ammonium tetraphenyl boron;AMMONIUM TETRAPHENYLBORATE;Ammonlum tetraphenylborate;azanium:tetraphenylboranuide;Ammoniumtetraphenylborate,99%;Ammonium tetraphenylborate 99%
CBNumber: CB2268723
Molecular Formula: C24H24BN
Formula Weight: 337.27
MOL File: 14637-34-4.mol

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AMMONIUM TETRAPHENYLBORATE Property

Melting point:: 220 °C (dec.)(lit.)
storage temp.: Store at room temperature, keep dry and cool
Appearance: White to off-white Solid
BRN: 3799683
InChI: InChI=1S/C24H20B.H3N/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;1H3/q-1;/p+1
InChIKey: ZWFYDLYRTYMBIL-UHFFFAOYSA-O
SMILES: [B-](C1C=CC=CC=1)(C1C=CC=CC=1)(C1=CC=CC=C1)C1C=CC=CC=1.[NH4+]

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
F: 3-9

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 380520
Product name: Ammonium tetraphenylborate
Purity: 99%
Packaging: 10g
Price: $95.14
Updated: 2025/07/31

American Custom Chemicals Corporation

Product number: ING0007009
Product name: AMMONIUM TETRAPHENYLBORATE
Purity: 95.00%
Packaging: 5G
Price: $435.5
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: ING0007009
Product name: AMMONIUM TETRAPHENYLBORATE
Purity: 95.00%
Packaging: 10G
Price: $471
Updated: 2021/12/16

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AMMONIUM TETRAPHENYLBORATE Chemical Properties,Usage,Production

reaction suitability

core: boron
reagent type: catalyst

Purification Methods

Dissolve it in aqueous Me2CO and allow crystallisation to proceed slowly; otherwise very small crystals are formed. No trace of Me2CO is left in the crystals after drying at 120o [Davies & Staveley Trans Faraday Soc 53 19 1957]. Also, the salt can be precipitated from a dilute AcOH solution of sodium tetraphenylborane in the presence of NHions. After standing for 5minutes, the precipitate is filtered off onto a sintered porcelain crucible, washed with very dilute AcOH and dried at room temperature for at least 24hours [Vendlandt Anal Chem 28 1001 1956]. Alternatively a solution of sodium tetraphenylborane (5% excess) in H2O is added to NH4Cl solution. After 5minutes the precipitate is collected, washed several times with H2O and recrystallised from aqueous Me2CO. [Howick & Pflaum Analyt Chim Acta 19 342 1958, Beilstein 16 IV 1625.]

AMMONIUM TETRAPHENYLBORATE Preparation Products And Raw materials

Raw materials

Preparation Products

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AMMONIUM TETRAPHENYLBORATE

TETRAPHENYLBORON AMMONIUM

Ammonium tetraphenylborate 99%

azanium:tetraphenylboranuide

Ammonlum tetraphenylborate

Ammoniumtetraphenylborate,99%

Ammonium tetraphenyl boron

14637-34-4

NH4BC6H54

Ammonium

Catalysis and Inorganic Chemistry

Synthetic Reagents

Inorganic Salts