116954-20-2

Basic information

• Product Name: 2,2'-ethylidenebis(4,6-di-tert-butylphenyl)fluorophosphite
• CAS NO: 116954-20-2
• Molecular Weight: 486.65
• Mol File: 116954-20-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2,2'-ethylidenebis(4,6-di-tert-butylphenyl)fluorophosphite(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2'-ethylidenebis(4,6-di-tert-butylphenyl)fluorophosphite(116954-20-2)
• EPA Substance Registry System: 2,2'-ethylidenebis(4,6-di-tert-butylphenyl)fluorophosphite(116954-20-2)

Safety Data

• Hazardous Substances Data: 116954-20-2(Hazardous Substances Data)

Upstream product

• 7783-56-4 antimony(III) fluoride 
• 35958-30-6 2,2-ethylidenebis(4,6-tert-butylphenol) 

Relevant articles and documents

Process for transhalogenating a halophosphorous compound with anhydrous hydrogen fluoride

Phosphorus compounds having at least one chlorine, bromine or iodine bonded directly to phosphorus are transhalogenated with fluorine by reaction with anhydrous hydrogen fluoride in an inert solvent, e.g., xylene, methylene chloride, in a manner such that said anhydrous hydrogen fluoride is added to said phosphorus compound at a rate such that said anhydrous hydrogen fluoride reacts with said phosphorus compound without the accumulation of an amount of unreacted anhydrous hydrogen fluoride which is sufficient to cause substantial decomposition of the desired fluorophosphorus product.