CAS 1159-54-2

Tris(4-chlorophenyl)phosphine

Description:

Tris(4-chlorophenyl)phosphine, with the CAS number 1159-54-2, is an organophosphorus compound characterized by its three 4-chlorophenyl groups attached to a central phosphorus atom. This compound typically appears as a white to light yellow solid and is known for its stability and relatively low volatility. It is soluble in organic solvents such as dichloromethane and chloroform but has limited solubility in water. Tris(4-chlorophenyl)phosphine is often utilized in organic synthesis, particularly in the preparation of phosphine ligands for catalysis and in various chemical reactions involving transition metals. Its chlorinated phenyl groups contribute to its electronic properties, making it a useful reagent in coordination chemistry. Additionally, the compound exhibits moderate toxicity, necessitating appropriate safety precautions during handling and use. Overall, Tris(4-chlorophenyl)phosphine is a valuable compound in both academic and industrial chemistry settings, particularly in the development of new catalytic processes.

Formula: C₁₈H₁₂Cl₃P

InChI: InChI=1S/C18H12Cl3P/c19-13-1-7-16(8-2-13)22(17-9-3-14(20)4-10-17)18-11-5-15(21)6-12-18/h1-12H

InChI key: InChIKey=IQKSLJOIKWOGIZ-UHFFFAOYSA-N

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

Synonyms:

• NSC 136459
• Phosphine, tris(4-chlorophenyl)-
• Phosphine, tris(p-chlorophenyl)-
• Tri(4-chlorophenyl)phosphine
• Tri(p-chlorophenyl)phosphine
• Tris(4-Chlorophenyl)Phosphane
• Tris(p-chlorophenyl)phosphine
• Tris(4-chlorophenyl)phosphine

Tris(4-chlorophenyl)phosphine, 97%

CAS: 1159-54-2

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Formula: C₁₈H₁₂Cl₃P

Purity: 97%

Color and Shape: White to cream or pale yellow, Crystalline powder or powder

Molecular weight: 365.62

Ref: 02-A12487

Tri(p-chlorophenyl)phosphine, 99%

CAS: 1159-54-2

Tri(p-chlorophenyl)phosphine, 99%

Formula: (pClC₆H₄)₃P

Purity: 99%

Color and Shape: white xtl.

Molecular weight: 365.63

Ref: 08-15-6050

Phosphine, tris(4-​chlorophenyl)​-

CAS: 1159-54-2

Formula: C₁₈H₁₂Cl₃P

Purity: 98%

Color and Shape: Solid

Molecular weight: 365.6206

Ref: IN-DA000H38

Tris(4-chlorophenyl)phosphine

CAS: 1159-54-2

Formula: C₁₈H₁₂Cl₃P

Purity: >97.0%(GC)

Color and Shape: White to Light yellow powder to crystal

Molecular weight: 365.62

Ref: 3B-T2933

Tris(4-chlorophenyl)phosphine

CAS: 1159-54-2

Tris(4-chlorophenyl)phosphine

Formula: C₁₈H₁₂Cl₃P

Purity: 98%

Color and Shape: white. lumpy powder

Molecular weight: 365.62g/mol

Ref: 54-OR25761

Tris(4-chlorophenyl)phosphine

CAS: 1159-54-2

Formula: C₁₈H₁₂Cl₃P

Purity: 98%

Color and Shape: Solid

Molecular weight: 365.62

Ref: 10-F067232

Tris(4-chlorophenyl)phosphine

CAS: 1159-54-2

Tris(4-chlorophenyl)phosphine (PCy3) is a chemical compound that has shown anticancer activity in vitro. It is an acceptor and a potent anti-cancer agent, with the ability to inhibit the growth of human cancer cells and tumor xenografts. PCy3 is also able to inhibit the proliferation of cultured leukemia cells by inducing apoptosis through caspase activation. PCy3 has been used as a crystallization aid for other compounds, such as boronic acids. The crystal system of PCy3 is orthorhombic and it has a space group Pca21. This compound exhibits magnetic resonance spectroscopy properties.

Formula: C₁₈H₁₂Cl₃P

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 365.6 g/mol

Ref: 3D-FT168829