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Home > Organic Chemistry > Phosphines (Find 107 items)

Phosphines

Phosphines are compounds of organophosphine and phosphine gas(PH3) which are essential chemicals that are used widely owing to their reactivity. These compounds are applied in the synthesis of agrochemical products, pharmaceuticals, and semiconductors as such products need quality raw materials for quality output in their production. Learn more about phosphines such as the CAS No., as well as properties and information of materials and products from our suppliers available on ECHEMI.

Triphenylphosphine oxide

(791-28-6)
Used as organic synthesis and pharmaceutical intermediates, catalysts, extractants, etc.; used in fluorescent anti-counterfeiting powders, etc.; this product is mainly used as solvents, catalysts, corrosion inhibitors; also used in the synthesis of rubber accelerators and other fine chemicals, and Used as a polyurethane catalyst, a catalyst for the synthesis of aminobenzyl penicillin and hydroxybenzyl penicillin. Oxidation with hydrogen peroxide can produce N-methyl morpholine oxide. Acts in org

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Tri-o-tolylphosphine

(6163-58-2)
As a ligand, it is used in coupling reaction; Heck reaction catalyst, organic intermediate. Use of ligands for the direct amination of alcohols catalyzed by ruthenium Ligands for the amination of alcohols catalyzed by ruthenium.

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Tenofovir

(147127-20-6)
Tenofovir is a drug used for the treatment of chronic heptatitis B as well as prevention and treatment of HIV/AIDS. It is a kind of nucleotide analog, acting as the reverse-transcriptase inhibitor (NtRTI). It inhibits the activity of HIV reverse transcriptase through competing with the natural substrate deoxyadenosine 5’-triphosphate, causing the termination of DNA chain.

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Triphenylphosphonium bromide

(6399-81-1)
Hydrobromide salt of Triphenylphosphine, used in the preparation of uridine derivatives as substrate donor analogs of UDP-sugars for glycosyltransferases. Also used in the preparation of tensioactive and antibacterial deoxyglycoside compounds via catalysis.

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Tricyclohexylphosphine

(2622-14-2)
Tricyclohexyl Phosphine is a ligand catalyst used primarily in organometallic chemistry. Ligand used in the Pd-catalyzed coupling of malononitrile with aryl halides. suzuki reaction: Bulky phosphine ligand used with a Pd(0)-triolefinic macrocycle catalyst for Suzuki coupling of aryl bromides and chlorides. This ligand is applied with Ni as a key intermediate in the formation of cylcopentane compounds. As a reagent, Tricyclohexylphosphine is used for a range of metal-catalyzed organic transformat

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Tributylphosphine

(998-40-3)
Usually used as catalyst for Domino reactions of activated conjugated dienes with β,γ?unsaturated-α-ketoesters, [3+2]-Cycloadditions,Umpolung addition reactions,Reductive carbonylation, Allylation reactions.

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Tri-tert-butylphosphine

(13716-12-6)
The preferred ligand for the palladium-catalyzed coupling reaction between arylboronic acid and hydroxyquinone phenyl iodide. It can also be used together with Pd(dba) for α-arylation of trimethylsilyl enol ether and aryl halide.

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Tetraphenylphosphonium bromide

(2751-90-8)
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 f

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Phosphine is a general term for phosphorus hydrides and their alkyl and aryl substituents. Among them, relatively stable trialkyl and triaryl substituents have been widely used in industry. Phosphines can form a large number of coordination compounds with various metals, have a catalytic effect on many chemical reactions, and have been applied in industry.

Source Phosphines Raw Materials by Region

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Phosphines are one of the most vital classes of phosphorus-based compounds with their application in several industries. Phosphine, the simplest of these compounds, is a colorless, very reactive gas used in many manufacturing processes. Phosphine gas is used in industries that need high-purity materials for their state-of-the-art products. Due to its reactivity, it is suitable for use in chemical reactions that produce important intermediate products.

Phosphines are a class of compounds widely used in the synthesis of various industries including agrochemicals, pharmaceuticals and electronics. Phosphine and its derivatives are widely used in the synthesis of flame retardants that are indispensable for producing safer materials. Furthermore, they are used in the semiconductor industry where the role of chemical reactions is decisive in creating high-quality semiconductors. Phosphines are also employed in chemical vapour deposition processes, which prove their involvement in the synthesis of the latest materials.

Key Applications of Phosphines:

Applied in making flame retardants for safer materials.

Applied in the production of semiconductors for manufacturing of semiconductor devices.

Used in the manufacture of pharmaceuticals, especially the intermediates.

Used in the synthesis of pesticides and herbicides.

Applied in chemical vapour deposition in the production of electronic components.

Function as ligands in catalytic activities in various reactions.

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