4,5-Difluoro-2-((trimethylsilyl)ethynyl)benzaldehyde

4,5-二氟-2-((三甲基硅基)乙炔基)苯甲醛

4,5-Difluoro-2-((trimethylsilyl)ethynyl)benzaldehyde (CAS 2241742-63-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H12F2OSi and a molecular weight of 238.30 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2241742-63-0
Jingsj CID: J-1953192-0
Molecular Formula: C₁₂H₁₂F₂OSi
Chinese Name: 4,5-二氟-2-((三甲基硅基)乙炔基)苯甲醛
Molecular Weight: 238.30 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4,5-Difluoro-2-((trimethylsilyl)ethynyl)benzaldehyde?

The CAS number of 4,5-Difluoro-2-((trimethylsilyl)ethynyl)benzaldehyde is 2241742-63-0.

What are the molecular formula and molecular weight of 4,5-Difluoro-2-((trimethylsilyl)ethynyl)benzaldehyde?

4,5-Difluoro-2-((trimethylsilyl)ethynyl)benzaldehyde has molecular formula C12H12F2OSi and molecular weight 238.30 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. "4,5-Difluoro-2-((trimethylsilyl)ethynyl)benzaldehyde (CAS 2241742-63-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1953192-0 (accessed 2026-10-25).

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