Dimethyl 4',5'-diethynyl-[1,1':2',1''-terphenyl]-4,4''-dicarboxylate

4',5'-二乙炔基-[1,1':2',1''-三联苯]-4,4''-二甲酸二甲酯

Also known as: [1,1':2',1''-Terphenyl]-4,4''-dicarboxylic acid, 4',5'-diethynyl-, 4,4''-dimethyl ester, dimethyl 4',5'-diethynyl-[1,1':2',1''-terphenyl]-4,4''-dicarboxylate

Dimethyl 4',5'-diethynyl-[1,1':2',1''-terphenyl]-4,4''-dicarboxylate (CAS 1670924-15-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C26H18O4 and a molecular weight of 394.4 g/mol. It is also known as [1,1':2',1''-Terphenyl]-4,4''-dicarboxylic acid, 4',5'-diethynyl-, 4,4''-dimethyl ester and dimethyl 4',5'-diethynyl-[1,1':2',1''-terphenyl]-4,4''-dicarboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1670924-15-8
Jingsj CID
J-1067690-9
Molecular Formula
C26H18O4
Chinese Name
4',5'-二乙炔基-[1,1':2',1''-三联苯]-4,4''-二甲酸二甲酯
Molecular Weight
394.4 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',5'-diethynyl-[1,1':2',1''-terphenyl]-4,4''-dicarboxylate?

The CAS number of Dimethyl 4',5'-diethynyl-[1,1':2',1''-terphenyl]-4,4''-dicarboxylate is 1670924-15-8.

What are the molecular formula and molecular weight of Dimethyl 4',5'-diethynyl-[1,1':2',1''-terphenyl]-4,4''-dicarboxylate?

Dimethyl 4',5'-diethynyl-[1,1':2',1''-terphenyl]-4,4''-dicarboxylate has molecular formula C26H18O4 and molecular weight 394.4 g/mol.

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

Last updated:

How to cite: Jingsj. "Dimethyl 4',5'-diethynyl-[1,1':2',1''-terphenyl]-4,4''-dicarboxylate (CAS 1670924-15-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1067690-9 (accessed 2026-10-24).

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