20677-04-7

Basic information

• Product Name: Phosphonic acid, phenyl-, dipentyl ester
• CAS NO: 20677-04-7
• Molecular Formula: C16H27O3P
• Molecular Weight: 298.362
• Mol File: 20677-04-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Phosphonic acid, phenyl-, dipentyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphonic acid, phenyl-, dipentyl ester(20677-04-7)
• EPA Substance Registry System: Phosphonic acid, phenyl-, dipentyl ester(20677-04-7)

Safety Data

• Hazardous Substances Data: 20677-04-7(Hazardous Substances Data)

Upstream product

• 71-41-0 pentan-1-ol 
• 1779-48-2 phenylphosphinic acid 
• 7670-97-5 phenyl-phosphonic acid monopentyl ester 
• 824-72-6 P,P-dichlorophenylphosphine oxide 

Relevant articles and documents

Microwave-assisted esterification of P-acids

The possibilities for the preparation of dialky phenylphosphonates were evaluated. On the one hand, the oxidation of phenyl-H-phosphinates gave the corresponding phenylphosphonic acid monoesters. On the other hand, phenylphosphonates may be prepared by MW-assisted direct esterification of phenylphosphonic acid. The reaction with alcohols was performed under MW irradiation in the presence of an ionic liquid as the catalyst. The second ester function was established by alkylating esterification carried out with alkyl halides in the presence of triethylamine under MW conditions.