76782-67-7

Basic information

• Product Name: Diethyl-(1-ethyl-1-hydroxy-3-phenyl-2-propinyl)phosphonat
• CAS NO: 76782-67-7
• Molecular Weight: 296.303
• Mol File: 76782-67-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Diethyl-(1-ethyl-1-hydroxy-3-phenyl-2-propinyl)phosphonat(CAS DataBase Reference)
• NIST Chemistry Reference: Diethyl-(1-ethyl-1-hydroxy-3-phenyl-2-propinyl)phosphonat(76782-67-7)
• EPA Substance Registry System: Diethyl-(1-ethyl-1-hydroxy-3-phenyl-2-propinyl)phosphonat(76782-67-7)

Safety Data

• Hazardous Substances Data: 76782-67-7(Hazardous Substances Data)

Upstream product

• 1523-68-8 diethyl (1-oxopropyl)phosphonate 
• 536-74-3 phenylacetylene 

Downstream Products

• 76782-78-0 Diethyl-(1-ethyl-3-phenyl-1,2-propadienyl)phosphat 

Relevant articles and documents

Novel Synthetic Aspects of the Phosphonate-Phosphate Rearrangement, 1. An Useful Approach to 1,2-Propadienyl Phosphates

Acyclphosphonates 1 react with 1-alkynes 2 in toluene to give dialkyl (1-hydroxy-2-alkynyl)phosphonates 3.These rearrange in alcohol/sodium alkoxide to 2-propynyl phosphates 4 and 1,2-propadienyl phosphates 5.Using dimethyl sulfoxide/sodium bis(trimethyls