(R)-binaphthylisobutylphosphite

(R)-联萘异丁基亚磷酸盐

Also known as: (R)-binaphthylisobutylphosphite, Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 4-(2-methylpropoxy)-, (11bR)-, Dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin,4-(2-methylpropoxy)-,(11bR)-

(R)-binaphthylisobutylphosphite (CAS 503544-55-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C24H21O3P and a molecular weight of 388.39600 g/mol. It is also known as Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 4-(2-methylpropoxy)-, (11bR)- and Dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin,4-(2-methylpropoxy)-,(11bR)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 503544-55-6
Jingsj CID: J-1016870-3
Molecular Formula: C₂₄H₂₁O₃P
Chinese Name: (R)-联萘异丁基亚磷酸盐
Molecular Weight: 388.39600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (R)-binaphthylisobutylphosphite?

The CAS number of (R)-binaphthylisobutylphosphite is 503544-55-6.

What are the molecular formula and molecular weight of (R)-binaphthylisobutylphosphite?

(R)-binaphthylisobutylphosphite has molecular formula C24H21O3P and molecular weight 388.39600 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. "(R)-binaphthylisobutylphosphite (CAS 503544-55-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1016870-3 (accessed 2026-10-23).

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