Benzoic acid, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bis-

4,4'-[1,4-亚苯基双(乙炔-2,1-二基)]二苯甲酸

Also known as: 4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic acid, 4,4'-[1,4-Phenylenebis(acetylene-2,1-diyl)]dibenzoic acid, 4-[2-[4-[2-(4-carboxyphenyl)ethynyl]phenyl]ethynyl]benzoic acid, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bisbenzoic acid

Benzoic acid, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bis- (CAS 217077-89-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C24H14O4 and a molecular weight of 366.36600 g/mol. It is also known as 4,4'-[1,4-Phenylenebis(ethyne-2,1-diyl)]dibenzoic acid, 4,4'-[1,4-Phenylenebis(acetylene-2,1-diyl)]dibenzoic acid and 4-[2-[4-[2-(4-carboxyphenyl)ethynyl]phenyl]ethynyl]benzoic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
217077-89-9
Jingsj CID
J-1358889-2
Molecular Formula
C24H14O4
Chinese Name
4,4'-[1,4-亚苯基双(乙炔-2,1-二基)]二苯甲酸
Molecular Weight
366.36600 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of Benzoic acid, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bis-?

The CAS number of Benzoic acid, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bis- is 217077-89-9.

What are the molecular formula and molecular weight of Benzoic acid, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bis-?

Benzoic acid, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bis- has molecular formula C24H14O4 and molecular weight 366.36600 g/mol.

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

Last updated:

How to cite: Jingsj. "Benzoic acid, 4,4'-(1,4-phenylenedi-2,1-ethynediyl)bis- (CAS 217077-89-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1358889-2 (accessed 2026-10-24).

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