0102030405
Diphenyl Phosphine Oxide | C12H11OP | CAS 4559-70-0
Property
Melting point: 56-57 °C (lit.)
Boiling point: 102-105°C at 0.2mm
Refractive index: 1.608-1.61
Storage temp.: Inert atmosphere, Room Temperature
Form: Crystals
Color: Yellow to light orange
Water Solubility: Slightly soluble in water.
Application
Used in the preparation of triarylphosphine oxides, and as asymmetric catalysts, preparation of alkenyldiphenylphosphine oxides, and Horner-Wittig reagents. It is a ligand for Buchwald-Hartwig Cross Coupling Reaction, Hydrophosphonylations and Suzuki-Miyaura Coupling.
Package And Storage
Package:
25kg/carton drum or as your requirements.
Remark: Chemical composition and size can be optimized by the customers' requirements
Storage:
Separated from ammonium nitrate and potassium chlorate. Dry.Keep container tightly closed in a dry and well-ventilated place. Hygroscopic.
Safety Protection
Precautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.