Polyphenyl ether (5 rings)

Also known as: Pentaphenyl ether, Bis(phenoxyphenoxy)benzene, mixed isomers, 5P4E, Convalex 10, OS-124, Polyphenyl ether (5 rings) OS-124, stat. phase for GC, Benzene, 1,2-bis(2-phenoxyphenoxy)- (one isomer)

Polyphenyl ether (5 rings) (CAS 31533-76-3) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C30H22O4 and a molecular weight of 446.502 g/mol. Key properties include a boiling point of 270-280 °C(Press: 0.1 Torr) and a flash point of 200 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 31533-76-3
Jingsj CID: J-1335165-4
Molecular Formula: C₃₀H₂₂O₄
Molecular Weight: 446.502 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	270-280 °C(Press: 0.1 Torr)
Flash Point	200 °C

Frequently Asked Questions

What is the CAS number of Polyphenyl ether (5 rings)?

The CAS number of Polyphenyl ether (5 rings) is 31533-76-3.

What are the molecular formula and molecular weight of Polyphenyl ether (5 rings)?

Polyphenyl ether (5 rings) has molecular formula C30H22O4 and molecular weight 446.502 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. "Polyphenyl ether (5 rings) (CAS 31533-76-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1335165-4 (accessed 2026-11-06).

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