137862-40-9

Basic information

• Product Name: Phosphorous acid, phenyl bis(trimethylsilyl) ester
• CAS NO: 137862-40-9
• Molecular Formula: C12H23O3PSi2
• Molecular Weight: 302.458
• Mol File: 137862-40-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Phosphorous acid, phenyl bis(trimethylsilyl) ester(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphorous acid, phenyl bis(trimethylsilyl) ester(137862-40-9)
• EPA Substance Registry System: Phosphorous acid, phenyl bis(trimethylsilyl) ester(137862-40-9)

Safety Data

• Hazardous Substances Data: 137862-40-9(Hazardous Substances Data)

Upstream product

• 10416-59-8 N,O-bis-(trimethylsilyl)-acetamide 
• 3426-89-9 phenyl phosphorodichloridite 
• 54921-72-1 Phenyl phosphite ammonium salt 
• 999-97-3 1,1,1,3,3,3-hexamethyl-disilazane 
• 4712-55-4 diphenyl hydrogen phosphite 

Downstream Products

• 948317-83-7 monophenyl [3-(1,3-dioxo-1,3-dihydroisoindol-2-yl)-1-hydroxy-1-(hydroxy-phenoxy-phosphoryl)propyl]phosphonate 
• 948317-84-8 monophenyl [4-(1,3-dioxo-1,3-dihydroisoindol-2-yl)-1-hydroxy-1-(hydroxy-phenoxy-phosphoryl)butyl]phosphonate 
• 948317-85-9 monophenyl [6-(1,3-dioxo-1,3-dihydroisoindol-2-yl)-1-hydroxy-1-(hydroxy-phenoxy-phosphoryl)hexyl]phosphonate 
• 948317-75-7 [4-(1,3-dioxo-1,3-dihydroisoindol-2-yl)-1-hydroxy-1-(hydroxy-phenoxy-phosphoryl)butyl]phosphonic acid 

Relevant articles and documents

Bisphosphonate prodrugs: Synthesis of new aromatic and aliphatic 1-hydroxy-1,1-bisphosphonate partial esters

Methods for the preparation of various 1-hydroxy-1,1-bisphosphonate partial esters were developed. They were obtained from (alkyl or phenyl) bis(trimethylsilyl) phosphite and aromatic or aliphatic acid chlorides, followed by methanolysis.