Bis(2-diphenylphosphino)ethyl ether

Also known as: (Oxybis(ethane-2,1-diyl))bis(diphenylphosphine), Phosphine, 1,1'-(oxydi-2,1-ethanediyl)bis[1,1-diphenyl-, 2-(2-diphenylphosphanylethoxy)ethyl-diphenylphosphane, 1,5-Bis(diphenylphosphino)-3-oxapentane, [Bis(2-diphenylphosphino)ethyl]ether, 2-[2-(diphenylphosphanyl)ethoxy]ethyl(diphenyl)phosphane

Bis(2-diphenylphosphino)ethyl ether (CAS 50595-38-5) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C28H28OP2 and a molecular weight of 442.46900 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 50595-38-5
Jingsj CID: J-1098226-8
Molecular Formula: C₂₈H₂₈OP₂
Molecular Weight: 442.46900 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	442.16200
PSA	36.41000
LogP	5.26880

Customs & Trade Information

HS Code	2909309090
Summary	2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Bis(2-diphenylphosphino)ethyl ether?

The CAS number of Bis(2-diphenylphosphino)ethyl ether is 50595-38-5.

What are the molecular formula and molecular weight of Bis(2-diphenylphosphino)ethyl ether?

Bis(2-diphenylphosphino)ethyl ether has molecular formula C28H28OP2 and molecular weight 442.46900 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Bis(2-diphenylphosphino)ethyl ether (CAS 50595-38-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1098226-8 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.