1,8-Bis(diphenylphosphinyl)naphthalene

1,8-二(二苯基氧膦基)萘

Also known as: Naphthalene-1,8-diylbis(diphenylphosphine Oxide), Phosphine oxide, [8-(diphenylphosphinyl)-1-naphthalenyl]diphenyl-

1,8-Bis(diphenylphosphinyl)naphthalene (CAS 316808-41-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C34H26O2P2 and a molecular weight of 528.53 g/mol. It is also known as Naphthalene-1,8-diylbis(diphenylphosphine Oxide) and Phosphine oxide, [8-(diphenylphosphinyl)-1-naphthalenyl]diphenyl-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 316808-41-0
Jingsj CID: J-1188138-0
Molecular Formula: C₃₄H₂₆O₂P₂
Chinese Name: 1,8-二(二苯基氧膦基)萘
Molecular Weight: 528.53 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 1,8-Bis(diphenylphosphinyl)naphthalene?

The CAS number of 1,8-Bis(diphenylphosphinyl)naphthalene is 316808-41-0.

What are the molecular formula and molecular weight of 1,8-Bis(diphenylphosphinyl)naphthalene?

1,8-Bis(diphenylphosphinyl)naphthalene has molecular formula C34H26O2P2 and molecular weight 528.53 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. "1,8-Bis(diphenylphosphinyl)naphthalene (CAS 316808-41-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1188138-0 (accessed 2026-10-25).

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