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Tetraphenylphosphonium bromide

Tetraphenylphosphonium bromide structure

CAS No.: 2751-90-8

Chemical Name:: Tetraphenylphosphonium bromide

Synonyms: TTB;[Ph4P]Br;Tetraphenylbromophosphine;Tetraphenyl bromide PHOSPH;Tetraphenylphsohonium bromide;Tetraphenylphosphorus bromide;tetraphenyl-phosphoniubromide;Four phenyl broMide phosphine;TETRAPHENYL PHOSPHINE BROMIDE;TetraphenylphosphoniuM broMid

CBNumber:: CB4224398

Molecular Formula:: C24H20BrP

Molecular Weight:: 419.29

MDL Number:: MFCD00011915

MOL File:: 2751-90-8.mol

MSDS File:: SDS

Last updated:2025-01-27 09:38:02

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Tetraphenylphosphonium bromide Properties

Melting point	295-300 °C (lit.)
Flash point	260 °C
storage temp.	Inert atmosphere,Room Temperature
form	Crystalline Powder
color	White to off-white
Water Solubility	Soluble in water.
Sensitive	Hygroscopic
Merck	14,9237
BRN	3922383
Stability	hygroscopic
InChIKey	BRKFQVAOMSWFDU-UHFFFAOYSA-M
CAS DataBase Reference	2751-90-8(CAS DataBase Reference)
NIST Chemistry Reference	Tetraphenylphosphonium bromide(2751-90-8)
EPA Substance Registry System	Phosphonium, tetraphenyl-, bromide (2751-90-8)
UNSPSC Code	12352002
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P280a-P304+P340-P305+P351+P338-P405-P501a

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36

WGK Germany

TSCA

Yes

HS Code

29310095

NFPA 704

	1
2		1

Tetraphenylphosphonium bromide price More Price(24)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	218782	Tetraphenylphosphonium bromide 97%	2751-90-8	25g	$104	2024-03-01	Buy
Sigma-Aldrich	218782	Tetraphenylphosphonium bromide 97%	2751-90-8	100g	$290	2024-03-01	Buy
TCI Chemical	T1069	Tetraphenylphosphonium Bromide >98.0%(T)	2751-90-8	25g	$22	2024-03-01	Buy
TCI Chemical	T1069	Tetraphenylphosphonium Bromide >98.0%(T)	2751-90-8	500g	$164	2024-03-01	Buy
Alfa Aesar	A15860	Tetraphenylphosphonium bromide 98+%	2751-90-8	10g	$34.65	2024-03-01	Buy

Product number	Packaging	Price	Buy
218782	25g	$104	Buy
218782	100g	$290	Buy
T1069	25g	$22	Buy
T1069	500g	$164	Buy
A15860	10g	$34.65	Buy

Tetraphenylphosphonium bromide Chemical Properties,Uses,Production

Chemical Properties

white to off-white crystalline powder

Uses

Tetraphenylphosphonium bromide is also known as TPP, TPP-Br, TPPB and TPPBr.Tetraphenylphosphonium bromide is a quaternary phosphonium salt mainly used in pharmaceuticals, as accelarator for fluoroelastomers , adhesion promotor for fluoroelastomers and curative of polyacrylate polymers which extends the shelf life of the compound and decreases the mould fouling. This material is highly soluble in water and slightly soluble in alcohols.
Tetraphenylphosphonium bromide is a supporting electrolyte for the electroreduction of buckminsterfullerene.
It is used to extract heavy metals from aqueous solution as ion-association complexes.
Recently, tetraphenylphosphonium bromide (TPPB) has been used to remove technetium from some radioactive waste streams.

Uses

Tetraphenylphosphonium bromide is a supporting electrolyte for the electroreduction of buckminsterfullerene. It is used to extract heavy metals from aqueous solution as ion-association complexes

Tetraphenylphosphonium bromide synthesis

Synthesis of Tetraphenylphosphonium bromide from Chlorodiphenylphosphine

Tetraphenylphosphonium bromide Preparation Products And Raw materials

Raw materials

Preparation Products

2,4-Difluoronitrobenzene 5-FLUORO-1H-PYRROLO[3,2-B] PYRIDINE N-METHYLTETRAFLUOROPHTHALIMIDE 2-CHLORO-4,5-DIFLUOROBENZALDEHYDE TETRAPHENYL PHOSPHONIUM FLUORIDE

Tetraphenylphosphonium bromide Suppliers

Global( 524)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
weifang runzhong fine chemical co., ltd	536-7868377 +8618653686003	sq@runzhongchem.com	China	187	58
Shandong Promise New Material Co.,Ltd.	+86-18678104048 +86-15305334460	johnwang@promisechemical.com	China	88	58
Hebei Weibang Biotechnology Co., Ltd	+8615531157085	abby@weibangbio.com	China	8804	58
Hebei Mujin Biotechnology Co.,Ltd	+86 13288715578 +8613288715578	sales@hbmojin.com	China	12830	58
Hebei Chuanghai Biotechnology Co,.LTD	+86-13131129325	sales1@chuanghaibio.com	China	5887	58
Hebei Weibang Biotechnology Co., Ltd	+8617732866630	bess@weibangbio.com	China	18147	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20262	58
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD	+8615350851019	admin@86-ss.com	China	1001	58
Hebei Zhuanglai Chemical Trading Co Ltd	+86-16264648883 +86-16264648883	niki@zlchemi.com	China	3712	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29792	60

Supplier	Advantage
weifang runzhong fine chemical co., ltd	58
Shandong Promise New Material Co.,Ltd.	58
Hebei Weibang Biotechnology Co., Ltd	58
Hebei Mujin Biotechnology Co.,Ltd	58
Hebei Chuanghai Biotechnology Co,.LTD	58
Hebei Weibang Biotechnology Co., Ltd	58
Henan Fengda Chemical Co., Ltd	58
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD	58
Hebei Zhuanglai Chemical Trading Co Ltd	58
Capot Chemical Co.,Ltd.	60

View Lastest Price from Tetraphenylphosphonium bromide manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-02-14	Tetraphenylphosphonium bromide 2751-90-8	US $0.00 / KG	1KG	99%	50000KG/month	Hebei Mujin Biotechnology Co.,Ltd
2025-02-14	Tetraphenylphosphonium bromide 2751-90-8	US $79.00-38.00 / kg	1kg	99%	20ton	Hebei Zhuanglai Chemical Trading Co Ltd
2025-02-13	Tetraphenylphosphonium bromide 2751-90-8	US $100.00-75.00 / kg	1kg	99%	5000	HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD

Tetraphenylphosphonium bromide
2751-90-8
US $0.00 / KG
99%
Hebei Mujin Biotechnology Co.,Ltd

Tetraphenylphosphonium bromide
2751-90-8
US $79.00-38.00 / kg
99%
Hebei Zhuanglai Chemical Trading Co Ltd

Tetraphenylphosphonium bromide
2751-90-8
US $100.00-75.00 / kg
99%
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD

Tetraphenylphosphonium bromide Spectrum

Tetraphenylphosphonium bromide(2751-90-8)MS Tetraphenylphosphonium bromide(2751-90-8)¹HNMR Tetraphenylphosphonium bromide(2751-90-8)¹³CNMR Tetraphenylphosphonium bromide(2751-90-8)IR1 Tetraphenylphosphonium bromide(2751-90-8)IR2 Tetraphenylphosphonium bromide(2751-90-8)Raman

2751-90-8(Tetraphenylphosphonium bromide )Related Search:

PHENYLMAGNESIUM BROMIDE Sodium bromide TPP Sodium bromate Ethidium bromide

Tetrabutylammonium bromide Methyltriphenylphosphonium bromide Tetraethylammonium bromide Potassium bromide Carbon tetrabromide

Clidinium bromide Tetraphenylphosphonium chloride Tetraoctylammonium bromide Sodium tetraphenylboron Tetrapropoxysilane

Tetrabutyl phosphorusiodide Tetrabutylphosphonium chloride Bisphenol A diphosphate

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TETRAPHENYLPHOSPHONIUM BROMIDE Phosphonium, tetraphenyl-, bromide Phosphonium,tetraphenyl-,bromide tetraphenyl-phosphoniubromide Tetraphenylphosphorane hydrobromide Tetraphenylphosphorus bromide Tetraphenylphosphonium bromide Vetec(TM) reagent grade, 97% [Ph4P]Br Four phenyl broMide phosphine Tetraphenylphsophonium chloride Tetraphenylphsohonium bromide Tetraphenylphosphonium bromide 98+% TETRAPHENYL PHOSPHINE BROMIDE Tetraphenylphosphoniumbromide,99% Tetraphenylbromophosphine Tetraphenylphosphanium bromide Tetraphenyl phosphoniuM broMide(TPP) TetraphenylphosphoniuM broMide, 99% 5GR TETRAPHENYLPHOSPHONIUM BROMIDE FOR SYNTH TetraphenylphosphoniuM broMid TetraphenylphosphoniuM BroMide , 98.0%(T) Phosphonium, tetraphenyl-, bromide (1:1) etraphenylphosphanium,bromide Tetraphenyl bromide PHOSPH Tetrapheylphosphonium Bromide TETRAPHENYL PHOSPHONIUM BROMIDE Extra Pure TTB Tetraphenylphosphonium bromide (6CI, 7CI) 2751-90-8 751-90-8 C6H54PBr C24H20BrP C24H20PBr C6H54BrP Phosphonium Compounds Synthetic Reagents Phase Transfer Catalysts Phosphonium Salts Greener Alternatives: Catalysis Phase Transfer Catalysts Phosphonium Salts organophosphorus compound Phosphonium Compounds Pyridines 2751-90-8