Dimethyl 4,4'-(ethyne-1,2-diyl)dibenzoate

4,4'-(乙炔-1,2-二基)二苯甲酸二甲酯

Also known as: DMAD, 1,1′-Dimethyl 4,4′-(1,2-ethynediyl)bis[benzoate], 1,2-bis(4-methoxycarbonylphenyl)acetylene, bis(4-(methoxycarbonyl)phenyl)acetylene, di(p-carbomethoxyphenyl)acetylene, dimethyl 4,4'-diphenylacetylenedicarboxylate, methyl 4-[2-(4-methoxycarbonylphenyl)ethynyl]benzoate

Dimethyl 4,4'-(ethyne-1,2-diyl)dibenzoate (CAS 16882-08-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H14O4 and a molecular weight of 294.30100 g/mol. It is also known as DMAD, 1,1′-Dimethyl 4,4′-(1,2-ethynediyl)bis[benzoate] and 1,2-bis(4-methoxycarbonylphenyl)acetylene. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 16882-08-9
Jingsj CID: J-1173414-1
Molecular Formula: C₁₈H₁₄O₄
Chinese Name: 4,4'-(乙炔-1,2-二基)二苯甲酸二甲酯
Molecular Weight: 294.30100 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 Dimethyl 4,4'-(ethyne-1,2-diyl)dibenzoate?

The CAS number of Dimethyl 4,4'-(ethyne-1,2-diyl)dibenzoate is 16882-08-9.

What are the molecular formula and molecular weight of Dimethyl 4,4'-(ethyne-1,2-diyl)dibenzoate?

Dimethyl 4,4'-(ethyne-1,2-diyl)dibenzoate has molecular formula C18H14O4 and molecular weight 294.30100 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. "Dimethyl 4,4'-(ethyne-1,2-diyl)dibenzoate (CAS 16882-08-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1173414-1 (accessed 2026-10-25).

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