189099-53-4

Basic information

• Product Name: Phosphonic acid, [chloro(4-methoxyphenyl)methyl]-, diphenyl ester
• CAS NO: 189099-53-4
• Molecular Formula: C20H18ClO4P
• Molecular Weight: 388.787
• Mol File: 189099-53-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Phosphonic acid, [chloro(4-methoxyphenyl)methyl]-, diphenyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphonic acid, [chloro(4-methoxyphenyl)methyl]-, diphenyl ester(189099-53-4)
• EPA Substance Registry System: Phosphonic acid, [chloro(4-methoxyphenyl)methyl]-, diphenyl ester(189099-53-4)

Safety Data

• Hazardous Substances Data: 189099-53-4(Hazardous Substances Data)

Upstream product

• 123-11-5 4-methoxy-benzaldehyde 
• 4712-55-4 diphenyl hydrogen phosphite 

Relevant articles and documents

Synthesis and non-linear properties of disubstituted diphenylacetylene and related compounds

A variety of disubstituted diphenylacetylenes and related compounds have been synthesized by a modified Horner-Emmons reaction, and their second harmonic generation (SHG) has been evaluated by the Kurtz powder method. The diphenylacetylenes with weak electron-donating and -withdrawing groups are found to be efficient for SHG, as well as having the lowest cut-off wavelength.