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CAS 4731-65-1

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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
  • See more synonyms
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