2'-(Diphenylphosphino)-[1,1'-binaphthalen]-2-ol

1,1'-联萘-2'-羟基-2-二苯膦

Also known as: 2'-(Diphenylphosphino)-[1,1'-binaphthalen]-2-ol, 2-Diphenylphosphino-2'-hydroxy-1,1'-binaphthyl, 2-hydroxy-2'-diphenylphosphino-1,1'-binaphthyl, (+/-)-2'-(diphenylphosphino)-1,1'-binaphthyl-2-ol, [1,1'-Binaphthalen]-2-ol, 2'-(diphenylphosphino)-

2'-(Diphenylphosphino)-[1,1'-binaphthalen]-2-ol (CAS 199796-91-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C32H23OP and a molecular weight of 454.49800 g/mol. It is also known as 2-Diphenylphosphino-2'-hydroxy-1,1'-binaphthyl, 2-hydroxy-2'-diphenylphosphino-1,1'-binaphthyl and (+/-)-2'-(diphenylphosphino)-1,1'-binaphthyl-2-ol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 199796-91-3
Jingsj CID: J-1503952-5
Molecular Formula: C₃₂H₂₃OP
Chinese Name: 1,1'-联萘-2'-羟基-2-二苯膦
Molecular Weight: 454.49800 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2'-(Diphenylphosphino)-[1,1'-binaphthalen]-2-ol?

The CAS number of 2'-(Diphenylphosphino)-[1,1'-binaphthalen]-2-ol is 199796-91-3.

What are the molecular formula and molecular weight of 2'-(Diphenylphosphino)-[1,1'-binaphthalen]-2-ol?

2'-(Diphenylphosphino)-[1,1'-binaphthalen]-2-ol has molecular formula C32H23OP and molecular weight 454.49800 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2'-(Diphenylphosphino)-[1,1'-binaphthalen]-2-ol (CAS 199796-91-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1503952-5 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.