4,4'-(1,3-Phenylenebis(oxy))dibenzoic acid

1,3-双(4-羧基苯氧基)苯

Also known as: 1,3-bis(4-carboxyphenoxy)benzene, 1,3-bis(4'-carboxyphenoxy)benzene, 1,3-bis(4'-carboxylatophenoxy)benzene, 4,4'-(m-phenylenedioxy)bis(benzenecarboxylic acid), Benzoic acid, 4,4'-[1,3-phenylenebis(oxy)]bis-

4,4'-(1,3-Phenylenebis(oxy))dibenzoic acid (CAS 77865-43-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C20H14O6 and a molecular weight of 350.32200 g/mol. It is also known as 1,3-bis(4-carboxyphenoxy)benzene, 1,3-bis(4'-carboxyphenoxy)benzene and 1,3-bis(4'-carboxylatophenoxy)benzene. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 77865-43-1
Jingsj CID: J-936930-0
Molecular Formula: C₂₀H₁₄O₆
Chinese Name: 1,3-双(4-羧基苯氧基)苯
Molecular Weight: 350.32200 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4,4'-(1,3-Phenylenebis(oxy))dibenzoic acid?

The CAS number of 4,4'-(1,3-Phenylenebis(oxy))dibenzoic acid is 77865-43-1.

What are the molecular formula and molecular weight of 4,4'-(1,3-Phenylenebis(oxy))dibenzoic acid?

4,4'-(1,3-Phenylenebis(oxy))dibenzoic acid has molecular formula C20H14O6 and molecular weight 350.32200 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. "4,4'-(1,3-Phenylenebis(oxy))dibenzoic acid (CAS 77865-43-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-936930-0 (accessed 2026-10-24).

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