108429-37-4

Basic information

• Product Name: 2-benzoyl-2-oxo-4,4,5,5-tetramethyl<1,3,2>dioxaphospholane
• Synonyms: 2-benzoyl-2-oxo-4,4,5,5-tetramethyl<1,3,2>dioxaphospholane
• CAS NO: 108429-37-4
• Molecular Weight: 268.249
• Mol File: 108429-37-4.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2-benzoyl-2-oxo-4,4,5,5-tetramethyl<1,3,2>dioxaphospholane(CAS DataBase Reference)
• NIST Chemistry Reference: 2-benzoyl-2-oxo-4,4,5,5-tetramethyl<1,3,2>dioxaphospholane(108429-37-4)
• EPA Substance Registry System: 2-benzoyl-2-oxo-4,4,5,5-tetramethyl<1,3,2>dioxaphospholane(108429-37-4)

Safety Data

• Hazardous Substances Data: 108429-37-4(Hazardous Substances Data)

Upstream product

• 76-09-5 2,3-dimethyl-2,3-butane diol 
• 14274-42-1 dimethyl-(4,4,5,5-tetramethyl-[1,3,2]dioxaphospholan-2-yl)-amine 
• 98-88-4 benzoyl chloride 
• 14812-60-3 2-methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane 

Downstream Products

• 16352-18-4 4,4,5,5-tetramethyl<1,3,2>dioxaphospholane-2-oxide 
• 13882-05-8 2-hydroxy-4,4,5,5-tetramethyl<1,3,2>dioxaphospholane-2-oxide 
• 100-47-0 benzonitrile 

Relevant articles and documents

STRUCTURE AND REACTIVITY OF 2-HYDROXYIMINOBENZYL-2-OXO-4,4,5,5-TETRAMETHYLDIOXAPHOSPPHOLANES

The reaction of 2-benzoyl-2-oxo-4,4,5,5-tetramethyldioxaphospholane (3) with hydroxylamine yields the corresponding E oxime (E-4) and benzonitrile (5), which arises from fragmentation of the Z oxime via an intramolecular attack of the N-OH on the phosphorus.