1-Chloro-4-(3-ethynylphenyl)benzene

1-氯-4-(3-乙炔基苯基)苯

1-Chloro-4-(3-ethynylphenyl)benzene (CAS 2490403-91-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H9Cl and a molecular weight of 212.67 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2490403-91-1
Jingsj CID: J-257913-7
Molecular Formula: C₁₄H₉Cl
Chinese Name: 1-氯-4-(3-乙炔基苯基)苯
Molecular Weight: 212.67 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Chloro-4-(3-ethynylphenyl)benzene?

The CAS number of 1-Chloro-4-(3-ethynylphenyl)benzene is 2490403-91-1.

What are the molecular formula and molecular weight of 1-Chloro-4-(3-ethynylphenyl)benzene?

1-Chloro-4-(3-ethynylphenyl)benzene has molecular formula C14H9Cl and molecular weight 212.67 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. "1-Chloro-4-(3-ethynylphenyl)benzene (CAS 2490403-91-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-257913-7 (accessed 2026-10-24).

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