1290035-01-6

Basic information

• Product Name: C₂₀H₁₉O₄PSe
• CAS NO: 1290035-01-6
• Molecular Weight: 433.302
• Mol File: 1290035-01-6.mol

Chemical Properties

• CAS DataBase Reference: C₂₀H₁₉O₄PSe(CAS DataBase Reference)
• NIST Chemistry Reference: C₂₀H₁₉O₄PSe(1290035-01-6)
• EPA Substance Registry System: C₂₀H₁₉O₄PSe(1290035-01-6)

Safety Data

• Hazardous Substances Data: 1290035-01-6(Hazardous Substances Data)

Upstream product

• 644-97-3 Dichlorophenylphosphine 
• 39078-30-3 phenylselenophosphonic dichloride 
• 150-76-5 4-methoxy-phenol 
• 45985-24-8 TEMPOL 

Relevant articles and documents

Reactions of nitroxides, part XI: O-Aryl phenylselenophosphonates bearing a nitroxyl moiety

O-Aryl phenylselenophosphonates bearing a nitroxyl moiety were synthesized in the presence of pyridine in diethyl ether from 4-hydroxy-2,2,6,6- tetramethylpiperidine-1-oxyl, and either phenyldichlorophosphine and elemental selenium in 9-35% yield or phenyldichlorophosphine selenide in 36-62% yield. O,O-Diaryl phenylselenophosphonates and O,O-bis(2,2,6,6-tetramethyl-1-oxyl-4- piperidyl)phenylselenophosphonates were obtained as by-products. O,O-Diaryl phenylselenophosphonates were obtained from phenyldichlorophosphine selenide and 2 mol of phenols in 55-86% yield. Antifungal activity of some synthesized selenophosphonates was found.