5-Fluoro-2-((4-fluorophenyl)ethynyl)benzaldehyde

5-氟-2-((4-氟苯基)乙炔基)苯甲醛

Also known as: 5-chloro-2-((4-fluorophenyl)ethynyl)benzaldehyde, 5-fluoro-2-((4-fluorophenyl)ethynyl)benzaldehyde, Benzaldehyde, 5-fluoro-2-[2-(4-fluorophenyl)ethynyl]-

5-Fluoro-2-((4-fluorophenyl)ethynyl)benzaldehyde (CAS 1814960-21-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H8F2O and a molecular weight of 242.22 g/mol. It is also known as 5-chloro-2-((4-fluorophenyl)ethynyl)benzaldehyde, 5-fluoro-2-((4-fluorophenyl)ethynyl)benzaldehyde and Benzaldehyde, 5-fluoro-2-[2-(4-fluorophenyl)ethynyl]-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1814960-21-8
Jingsj CID: J-285386-2
Molecular Formula: C₁₅H₈F₂O
Chinese Name: 5-氟-2-((4-氟苯基)乙炔基)苯甲醛
Molecular Weight: 242.22 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 5-Fluoro-2-((4-fluorophenyl)ethynyl)benzaldehyde?

The CAS number of 5-Fluoro-2-((4-fluorophenyl)ethynyl)benzaldehyde is 1814960-21-8.

What are the molecular formula and molecular weight of 5-Fluoro-2-((4-fluorophenyl)ethynyl)benzaldehyde?

5-Fluoro-2-((4-fluorophenyl)ethynyl)benzaldehyde has molecular formula C15H8F2O and molecular weight 242.22 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. "5-Fluoro-2-((4-fluorophenyl)ethynyl)benzaldehyde (CAS 1814960-21-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-285386-2 (accessed 2026-10-23).

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