2-Ethynyl-1-fluoro-4-(trifluoromethyl)benzene

2-乙炔基-1-氟-4-(三氟甲基)苯

2-Ethynyl-1-fluoro-4-(trifluoromethyl)benzene (CAS 1263377-27-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H4F4 and a molecular weight of 188.12 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1263377-27-0
Jingsj CID: J-17675-6
Molecular Formula: C₉H₄F₄
Chinese Name: 2-乙炔基-1-氟-4-(三氟甲基)苯
Molecular Weight: 188.12 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Ethynyl-1-fluoro-4-(trifluoromethyl)benzene?

The CAS number of 2-Ethynyl-1-fluoro-4-(trifluoromethyl)benzene is 1263377-27-0.

What are the molecular formula and molecular weight of 2-Ethynyl-1-fluoro-4-(trifluoromethyl)benzene?

2-Ethynyl-1-fluoro-4-(trifluoromethyl)benzene has molecular formula C9H4F4 and molecular weight 188.12 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. "2-Ethynyl-1-fluoro-4-(trifluoromethyl)benzene (CAS 1263377-27-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17675-6 (accessed 2026-10-23).

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