(11bS)-4-Hydroxy-2,6-bis(triphenylsilyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide

(S)-3,3'-双(三苯基硅基)-1,1'-联萘-2,2'-二酚磷酸酯

Also known as: (11bS)-4-Hydroxy-2,6-bis(triphenylsilyl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, (S)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogen phosphate, (S)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthalene-2,2'-diyl hydrogen phosphate, (S)-2,2'-Dihydroxy-3,3'-bis(triphenylsilyl)-1,1'-binaphthalene cyclic phosphate, 2,6-Bis(triphenylsilyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-ol 4-oxide, Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 4-hydroxy-2,6-bis(triphenylsilyl)-, 4-oxide

(11bS)-4-Hydroxy-2,6-bis(triphenylsilyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide (CAS 929097-92-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C56H41O4PSi2 and a molecular weight of 865.067 g/mol. It is also known as (11bS)-4-Hydroxy-2,6-bis(triphenylsilyl)-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, (S)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthyl-2,2'-diyl hydrogen phosphate and (S)-3,3'-Bis(triphenylsilyl)-1,1'-binaphthalene-2,2'-diyl hydrogen phosphate. Key properties include a melting point of 329-335°C and a density of 1.3±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

929097-92-7

Jingsj CID

J-1061403-5

Molecular Formula

C₅₆H₄₁O₄PSi₂

Chinese Name

(S)-3,3'-双(三苯基硅基)-1,1'-联萘-2,2'-二酚磷酸酯

Molecular Weight

865.067 g/mol

Category

Organic Acids

Last updated

8/21/2026