4,4'-(Ethyne-1,2-diyl)bis(N,N-dimethylaniline)

双(4-二甲基氨基苯基)乙炔

Also known as: Bis(4-dimethylaminophenyl)acetylene, 4,4'-(ethyne-1,2-diyl)bis(N,N-dimethylaniline), 4-[2-[4-(dimethylamino)phenyl]ethynyl]-N,N-dimethylaniline, Benzenamine, 4,4'-(1,2-ethynediyl)bis[N,N-dimethyl-

4,4'-(Ethyne-1,2-diyl)bis(N,N-dimethylaniline) (CAS 62063-67-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C18H20N2 and a molecular weight of 264.36500 g/mol. It is also known as Bis(4-dimethylaminophenyl)acetylene, 4,4'-(ethyne-1,2-diyl)bis(N,N-dimethylaniline) and 4-[2-[4-(dimethylamino)phenyl]ethynyl]-N,N-dimethylaniline. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 62063-67-6
Jingsj CID: J-1492264-8
Molecular Formula: C₁₈H₂₀N₂
Chinese Name: 双(4-二甲基氨基苯基)乙炔
Molecular Weight: 264.36500 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'-(Ethyne-1,2-diyl)bis(N,N-dimethylaniline)?

The CAS number of 4,4'-(Ethyne-1,2-diyl)bis(N,N-dimethylaniline) is 62063-67-6.

What are the molecular formula and molecular weight of 4,4'-(Ethyne-1,2-diyl)bis(N,N-dimethylaniline)?

4,4'-(Ethyne-1,2-diyl)bis(N,N-dimethylaniline) has molecular formula C18H20N2 and molecular weight 264.36500 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'-(Ethyne-1,2-diyl)bis(N,N-dimethylaniline) (CAS 62063-67-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492264-8 (accessed 2026-10-24).

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