18621-10-8

Basic information

• Product Name: Bis(m-nitrophenyl)phosphinic acid methyl ester
• Synonyms: Bis(m-nitrophenyl)phosphinic acid methyl ester
• CAS NO: 18621-10-8
• Molecular Formula: C₁₃H₁₁N₂O₆P
• Molecular Weight: 0
• Mol File: 18621-10-8.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Bis(m-nitrophenyl)phosphinic acid methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Bis(m-nitrophenyl)phosphinic acid methyl ester(18621-10-8)
• EPA Substance Registry System: Bis(m-nitrophenyl)phosphinic acid methyl ester(18621-10-8)

Safety Data

• Hazardous Substances Data: 18621-10-8(Hazardous Substances Data)

Upstream product

• 186581-53-3 diazomethane 
• 18593-20-9 bis-(3-nitrophenyl)phosphinic acid 
• 1706-90-7 methyl diphenylphosphinate 
• 1499-21-4 Diphenylphosphinic chloride 

Downstream Products

• 149697-50-7 bis-(3-nitro-phenyl)-phosphinic acid ; ammonium salt 

Relevant articles and documents

Solvation and metal ion effects on structure and reactivity of phosphoryl compounds. Part 2. Alkali metal ion catalysis in the demethylation of methyl di(3-nitrophenyl)phosphinate by iodide ion

Second-order rate constants for the demethylation of methyl di(3-nitrophenyl)phosphinate by iodide in acetone-d6 at 25 deg C have been measured.For a series of iodide salts the rate increased in the order: NBu4I KI /= NaI LiI.The addition of crown ethers or D2O has a retarding effect on the reaction rate.The results are discussed in terms of the increase of the nucleofugality of the phosphinate group via the complexation of metal ions with the phosphoryl function.