53128-14-6

Basic information

• Product Name: Phosphonic acid, ethenyl-, bis(4-methoxyphenyl) ester
• CAS NO: 53128-14-6
• Molecular Formula: C16H17O5P
• Molecular Weight: 320.282
• Mol File: 53128-14-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Phosphonic acid, ethenyl-, bis(4-methoxyphenyl) ester(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphonic acid, ethenyl-, bis(4-methoxyphenyl) ester(53128-14-6)
• EPA Substance Registry System: Phosphonic acid, ethenyl-, bis(4-methoxyphenyl) ester(53128-14-6)

Safety Data

• Hazardous Substances Data: 53128-14-6(Hazardous Substances Data)

Upstream product

• 1438-74-0 vinyldichlorophosphine oxide 
• 150-76-5 4-methoxy-phenol 

Downstream Products

• 1746-03-8 vinylphosphonic acid 
• 2132-80-1 4,4'-Dimethoxybiphenyl 

Relevant articles and documents

PHOTOLYSIS OF ARYL ESTERS OF TRI- AND TETRACOORDINATED PHOSPHORUS COMPOUNDS

Upon UV excitation in methanol, some diaryl esters of alkly- or alkenyl phosphonates underwent an elimination of two aryl groups to give biaryls and the corresponding alkyl- or alkenylphosphonic acids.Tris(4-methoxyphenyl) phosphite also underwent a similar elimination to give 4,4'-dimethoxybiphenyl and 4-methoxyphenyl phosphonate.This interesting biaryl elimination was confirmed to proceed via a singlet intramolecular excimer by means of fluorescence spectra and Stern-Volmer analysis.