91608-15-0

Basic information

• Product Name: TRIS(2,4,6-TRIMETHOXYPHENYL)PHOSPHINE
• Synonyms: Phosphine, tris(2,4,6-trimethoxyphenyl)-;TRIS(2,4,6-TRIMETHOXYPHENYL)PHOSPHINE;TTMPP;Tris(2,4,6-trimethoxyphenyl)phosphine,min.97%;Tris(2,4,6-trimethoxyphenyl)phosphine, min. 97%;Tri(2,4,6-trimethoxyphenyl)phosphine;Tris(2,4,6-trimethoxyphenyl)phosphine,97%
• CAS NO: 91608-15-0
• Molecular Formula: C₂₇H₃₃O₉P
• Molecular Weight: 532.52
• EINECS: 224-025-3
• Product Categories: organophosphorus ligand;Achiral Phosphine;Aryl Phosphine
• Mol File: 91608-15-0.mol

Chemical Properties

• Melting Point: 155-160 °C(lit.)
• Boiling Point: 645.5±55.0 °C(Predicted)
• Appearance: light yellow/Powder
• Storage Temp.: Hygroscopic, Refrigerator, under inert atmosphere
• Solubility: DMSO (Slightly), Methanol (Slightly)
• Sensitive: air sensitive
• CAS DataBase Reference: TRIS(2,4,6-TRIMETHOXYPHENYL)PHOSPHINE(CAS DataBase Reference)
• NIST Chemistry Reference: TRIS(2,4,6-TRIMETHOXYPHENYL)PHOSPHINE(91608-15-0)
• EPA Substance Registry System: TRIS(2,4,6-TRIMETHOXYPHENYL)PHOSPHINE(91608-15-0)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 91608-15-0(Hazardous Substances Data)

Usage

Uses

Used in Chemical Synthesis:
Tris(2,4,6-trimethoaxyphenyl)phosphine is used as a reagent in chemical synthesis for its high basicity. It can act as a strong base to deprotonate acids and facilitate various organic reactions, making it a valuable component in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals.
Used in Catalysts:
Due to its high basicity, Tris(2,4,6-trimethoxyphenyl)phosphine can be used as a catalyst or a ligand in catalytic processes. It can help improve the efficiency and selectivity of various chemical reactions, such as hydrogenation, hydroformylation, and cross-coupling reactions, by stabilizing transition metal catalysts and enhancing their activity.
Used in Material Science:
Tris(2,4,6-trimethoxyphenyl)phosphine can be utilized in the development of new materials with unique properties. Its high basicity and the presence of the trimethoxyphenyl groups can contribute to the formation of novel coordination complexes, polymers, and other materials with potential applications in areas such as electronics, sensors, and energy storage.
Used in Research:
As a highly basic arylphosphine, Tris(2,4,6-trimethoxyphenyl)phosphine is a valuable compound for research purposes. It can be used to study the effects of high basicity on chemical reactions and to explore new reaction mechanisms, as well as to investigate the properties of new materials and their potential applications.

Upstream product

• 621-23-8 1,2,3-trimethoxybenzene 
• 34425-71-3 1-lithium-2,4,6-trimethoxybenzene 
• 101-02-0 triphenyl phosphite 
• 1131-40-4 2-bromo-1,3,5-trimethoxybenzene 

Downstream Products

• 97714-49-3 methyltris(2,4,6-trimethoxyphenyl)phosphonium iodide 
• 135765-15-0 2,4,6 tris-(trimethoxy)phenylphosphino sulfide 
• 91608-17-2 tris(2,4,6-trimethoxyphenyl)phosphonium perchlorate 

Relevant articles and documents

Synthesis method of triphenylphosphine derivative tri-(R-phenyl) phosphine

The invention relates to a synthesis method of a triphenylphosphine derivative tri-(R-phenyl) phosphine. The synthesis method comprises the following steps: adding magnesium chips, a solvent and R-substituted halobenzene into a reaction kettle under the protection of nitrogen, initiating a reaction at a proper temperature, and dropwise adding an R-substituted halobenzene solution to synthesize anintermediate; dropwise adding a phosphorus trichloride solution to complete a Grignard reaction; dropwise adding diluted hydrochloric acid for hydrolysis after negative-pressure desolvation; and carrying out post-treatment to obtain TRPP. According to the method, the tri-(R-phenyl) phosphine of which the purity is greater than 99% is obtained with high selectivity and high yield.

Structural, Far-infrared and 31P Nuclear Magnetic Resonance Studies of Two-co-ordinate Complexes of Tris(2,4,6-trimethoxyphenyl)phosphine with Gold(I) Halides

The complexes were prepared by reaction of tmpp with or (1-).The crystalline compounds are isomorphous with the corresponding complexes of Cu and Ag, with Au-P

A Highly Basic and Nucleophilic Triphenylphosphine, Tris(2,4,6-trimethoxyphenyl)phosphine, and Related Compounds

A series of methoxy substituted triphenylphosphines, R3-nPhnP , and their tertiary phosphonium perchlorates have been prepared.The basicity of the title compound, (1), in acetone was f

A Highly Basic Triphenylphosphine, 3P

Tris(2,4,6-trimethoxyphenyl)phosphine was found to be highly basic (pKa, 11.2).