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Tris(o-methoxyphenyl)phosphine

Tris(o-methoxyphenyl)phosphine chemical structure
CAS Number4731-65-1
FormulaC21H21O3P
Mol. Weight352.36 g/mol

What is Tris(o-methoxyphenyl)phosphine?

Tris(o-methoxyphenyl)phosphine is a chemical compound with CAS number 4731-65-1 and molecular formula C21H21O3P. It is used in various industrial and research applications.

Applications

Catalyst for:
• Allylic substitution of simple alkenes1
• Suzuki coupling reactions2
• Telomerization of 1,3-butadiene with various alcohols3
• Hydrogenation of quinolines4
• Amination / direct arylation5

Specifications

Molecular Weight

352.36 g/mol

Assay/Purity

96%

Safety Information

GHS07GHS07
Signal Word

Warning

Hazard Statements

H315-H319-H335-H413

Precautionary Statements

P261-P305 + P351 + P338

Required PPE

dust mask type N95 (US), Eyeshields, Gloves

Melting Point

198-204 °C

EC Number

225-235-8

WGK Germany

3

Frequently Asked Questions