CAS 4731-65-1

Tris(2-methoxyphenyl)phosphine

Description:

Tris(2-methoxyphenyl)phosphine, with the CAS number 4731-65-1, is an organophosphorus compound characterized by the presence of a phosphorus atom bonded to three 2-methoxyphenyl groups. This compound typically appears as a white to light yellow solid and is soluble in organic solvents such as dichloromethane and ether. It exhibits properties typical of phosphines, including nucleophilicity and the ability to act as a ligand in coordination chemistry. Tris(2-methoxyphenyl)phosphine is often utilized in organic synthesis and catalysis, particularly in reactions involving transition metals. Its methoxy substituents enhance its solubility and reactivity, making it a valuable reagent in various chemical transformations. Additionally, the compound may exhibit interesting electronic properties due to the electron-donating nature of the methoxy groups, which can influence its behavior in chemical reactions. Safety precautions should be taken when handling this compound, as with many organophosphorus compounds, due to potential toxicity and reactivity.

Formula: C₂₁H₂₁O₃P

InChI: InChI=1S/C21H21O3P/c1-22-16-10-4-7-13-19(16)25(20-14-8-5-11-17(20)23-2)21-15-9-6-12-18(21)24-3/h4-15H,1-3H3

InChI key: InChIKey=IIOSDXGZLBPOHD-UHFFFAOYSA-N

SMILES: P(C1=C(OC)C=CC=C1)(C2=C(OC)C=CC=C2)C3=C(OC)C=CC=C3

Synonyms:

• (o-Meoph)3p
• NSC 93545
• Phosphine, tris(2-methoxyphenyl)-
• Phosphine, tris(o-methoxyphenyl)-
• Tri(2-methoxyphenyl)phosphine
• Tri(o-anisyl)phosphine
• Tri(o-methoxyphenyl)phosphine
• Tri-o-anisylphosphine
• Tris(2-Methoxyphenyl)Phosphane
• Tris(2-methoxylphenyl)phosphine
• Tris(o-anisyl)phosphine
• Tris(o-methoxyphenyl)phosphine

Tris(2-methoxyphenyl)phosphine

CAS: 4731-65-1

Formula: C₂₁H₂₁O₃P

Purity: >97.0%(HPLC)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 352.37

Ref: 3B-T3005

Tris(2-methoxyphenyl)phosphine, 98%

CAS: 4731-65-1

Tris(2-methoxyphenyl)phosphine is a phosphine ligand used for catalysis. It is used as a catalyst for allylic substitution of simple alkenes, suzuki coupling reactions, hydrogenation of quinolines and other addition reactions. This Thermo Scientific Chemicals brand product was originally part of th

Formula: C₂₁H₂₁O₃P

Purity: 98%

Color and Shape: Powder, White

Molecular weight: 352.37

Ref: 02-A11096

Tris(o-methoxyphenyl)phosphine, min. 98%

CAS: 4731-65-1

Tris(o-methoxyphenyl)phosphine, min. 98%

Formula: (oCH₃OC₆H₄)₃P

Purity: min. 98%

Color and Shape: white xtl.

Molecular weight: 352.37

Ref: 08-15-7950

Phosphine, tris(2-​methoxyphenyl)​-

CAS: 4731-65-1

Formula: C₂₁H₂₁O₃P

Purity: 96%

Color and Shape: Solid

Molecular weight: 352.3634

Ref: IN-DA003V78

tri(2-methoxyphenyl)phosphine

CAS: 4731-65-1

tri(2-methoxyphenyl)phosphine

Formula: C₂₁H₂₁O₃P

Purity: 98%

Color and Shape: white solid

Molecular weight: 352.36g/mol

Ref: 54-OR25764

Tris(2-methoxyphenyl)phosphine

CAS: 4731-65-1

Formula: C₂₁H₂₁O₃P

Purity: 96%

Color and Shape: Solid

Molecular weight: 352.37

Ref: 10-F216526

Tris(2-methoxyphenyl)phosphine

CAS: 4731-65-1

Formula: C₂₁H₂₁O₃P

Molecular weight: 352.37

Ref: ST-EA-CP-E11041