2,2',3,3',4,4',6,6'-Octabromodiphenyl ether

Also known as: BDE-197, PBDE-197, Bis(2,3,4,6-tetrabromophenyl) ether, 1,1'-Oxybis[2,3,4,6-tetrabromobenzene], UNII-1SD9VS79J1

2,2',3,3',4,4',6,6'-Octabromodiphenyl ether (CAS 117964-21-3) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C12H2Br8O and a molecular weight of 801.37600 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 117964-21-3
Jingsj CID: J-1010622-2
Molecular Formula: C₁₂H₂Br₈O
Molecular Weight: 801.37600 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	793.35700
PSA	9.23000
LogP	9.57890

Frequently Asked Questions

What is the CAS number of 2,2',3,3',4,4',6,6'-Octabromodiphenyl ether?

The CAS number of 2,2',3,3',4,4',6,6'-Octabromodiphenyl ether is 117964-21-3.

What are the molecular formula and molecular weight of 2,2',3,3',4,4',6,6'-Octabromodiphenyl ether?

2,2',3,3',4,4',6,6'-Octabromodiphenyl ether has molecular formula C12H2Br8O and molecular weight 801.37600 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. "2,2',3,3',4,4',6,6'-Octabromodiphenyl ether (CAS 117964-21-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1010622-2 (accessed 2026-11-07).

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