4-((4-Ethynylphenyl)ethynyl)aniline

4-(4-氨基苯乙炔基)苯乙炔

Also known as: 1-ethynyl-4-((4-aminophenyl)-ethynyl)benzene, 1-ethynyl-4-[(4-aminophenyl)-ethynyl]benzene, 4-((4-ethynylphenyl)ethynyl)benzenamine, 4-(4-ethynylphenylethynyl)phenylamine, 4-[(4-ethynylphenyl)ethynyl]-benzenamine, 4-[2-(4-ethynylphenyl)ethynyl]aniline, 4-ethynyl-4-((4-aminophenyl)ethynyl)benzene, Benzenamine, 4-[2-(4-ethynylphenyl)ethynyl]-, Benzenamine,4-[(4-ethynylphenyl)ethynyl]-, 4-((4-Ethynylphenyl)ethynyl)aniline

4-((4-Ethynylphenyl)ethynyl)aniline (CAS 183022-66-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H11N and a molecular weight of 217.26500 g/mol. It is also known as 1-ethynyl-4-((4-aminophenyl)-ethynyl)benzene, 1-ethynyl-4-[(4-aminophenyl)-ethynyl]benzene and 4-((4-ethynylphenyl)ethynyl)benzenamine. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 183022-66-4
Jingsj CID: J-1458555-3
Molecular Formula: C₁₆H₁₁N
Chinese Name: 4-(4-氨基苯乙炔基)苯乙炔
Molecular Weight: 217.26500 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-Ethynylphenyl)ethynyl)aniline?

The CAS number of 4-((4-Ethynylphenyl)ethynyl)aniline is 183022-66-4.

What are the molecular formula and molecular weight of 4-((4-Ethynylphenyl)ethynyl)aniline?

4-((4-Ethynylphenyl)ethynyl)aniline has molecular formula C16H11N and molecular weight 217.26500 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-Ethynylphenyl)ethynyl)aniline (CAS 183022-66-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1458555-3 (accessed 2026-10-25).

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