1,2-Bis(2-fluorophenyl)acetylene

1,2-双(2-氟苯基)乙炔

Also known as: 1,1'-(1,2-Ethynediyl)bis[2-fluorobenzene], 1,2-Bis(2-fluorophenyl)ethyne, Benzene, 1,1'-(1,2-ethynediyl)bis[2-fluoro-

1,2-Bis(2-fluorophenyl)acetylene (CAS 152574-71-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H8F2 and a molecular weight of 214.21 g/mol. It is also known as 1,1'-(1,2-Ethynediyl)bis[2-fluorobenzene], 1,2-Bis(2-fluorophenyl)ethyne and Benzene, 1,1'-(1,2-ethynediyl)bis[2-fluoro-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 152574-71-5
Jingsj CID: J-111902-4
Molecular Formula: C₁₄H₈F₂
Chinese Name: 1,2-双(2-氟苯基)乙炔
Molecular Weight: 214.21 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1,2-Bis(2-fluorophenyl)acetylene?

The CAS number of 1,2-Bis(2-fluorophenyl)acetylene is 152574-71-5.

What are the molecular formula and molecular weight of 1,2-Bis(2-fluorophenyl)acetylene?

1,2-Bis(2-fluorophenyl)acetylene has molecular formula C14H8F2 and molecular weight 214.21 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. "1,2-Bis(2-fluorophenyl)acetylene (CAS 152574-71-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-111902-4 (accessed 2026-10-23).

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