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Methyl diphenylphosphinite

Methyl diphenylphosphinite chemical structure
CAS Number4020-99-9
FormulaN/A
Mol. Weight216.22 g/mol

What is Methyl diphenylphosphinite?

Methyl diphenylphosphinite is a chemical compound with CAS number 4020-99-9. It is used in various industrial and research applications.

Applications

Ased as:
• Catalyst for hydroformylative desymmetrization of bisalkenyl carbinols and bishomoallylic carbinols1
• Ligand in rhodium-catalyzed hydroformylation of bishomoallylic alcohols2
• Calatyst in preparation of γ-lactones via branched-regioselective hydroformylation reactions3
• Ligand for nickel-catalyzed hydrocyanation reactions4
• Catalyst in annulation reactions5

Specifications

Linear Formula

(C6H5)2POCH3

Molecular Weight

216.22 g/mol

Assay/Purity

97%

Boiling Point

149 °C/6 mmHg(lit.)

Density

1.078 g/mL at 25 °C(lit.)

Safety Information

GHS07GHS07
Signal Word

Warning

Hazard Statements

H315-H319-H335

Precautionary Statements

P261-P305 + P351 + P338

Required PPE

Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

EC Number

223-683-9

WGK Germany

3

Frequently Asked Questions