1459129-50-0

Basic information

• Product Name: O-ethyl P-(4-methoxyphenyl)-N-(4-methyl-5-phenylthiophen-2-yl)phosphonamidothioate
• Synonyms: O-ethyl P-(4-methoxyphenyl)-N-(4-methyl-5-phenylthiophen-2-yl)phosphonamidothioate
• CAS NO: 1459129-50-0
• Molecular Weight: 403.506
• Mol File: 1459129-50-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: O-ethyl P-(4-methoxyphenyl)-N-(4-methyl-5-phenylthiophen-2-yl)phosphonamidothioate(CAS DataBase Reference)
• NIST Chemistry Reference: O-ethyl P-(4-methoxyphenyl)-N-(4-methyl-5-phenylthiophen-2-yl)phosphonamidothioate(1459129-50-0)
• EPA Substance Registry System: O-ethyl P-(4-methoxyphenyl)-N-(4-methyl-5-phenylthiophen-2-yl)phosphonamidothioate(1459129-50-0)

Safety Data

• Hazardous Substances Data: 1459129-50-0(Hazardous Substances Data)

Upstream product

• 19172-47-5 Lawessons reagent 
• 4815-38-7 ethyl 2-amino-4-methyl-5-phenylthiophene-3-carboxylate 

Relevant articles and documents

Unexpected synthesis of novel O -ethyl- P -aryl- N -(thiophen-2-yl) phosphonamidothioates from ethyl 2-aminothiophene- 3-carboxylates and Lawesson's reagent

The reaction of ethyl 2-aminothiophene-3-carboxylates with a stoichiometric amount of Lawesson's reagent (LR) gave novel O-ethyl-P-aryl-N-(thiophen-2-yl) phosphonamidothioate derivatives rather than the expected thienothiazaphosphorines. A possible reaction mechanism, involving a carbonyl sulfide extrusion, is proposed.