1,2-difluoro-4-[2-(4-propylphenyl)ethynyl]benzene

1,2-二氟-4-[2-(4-丙基苯基)乙炔基]苯

Also known as: Benzene, 1,2-difluoro-4-[2-(4-propylphenyl)ethynyl]-, Propyl-3.4-difluorodiphenylacetylene, Benzene, 1,2-difluoro-4-[(4-propylphenyl)ethynyl]-, 1-[(3,4-Difluorophenyl)ethynyl]-4-propylbenzene

1,2-difluoro-4-[2-(4-propylphenyl)ethynyl]benzene (CAS 145698-43-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C17H14F2 and a molecular weight of 256.29000 g/mol. It is also known as Benzene, 1,2-difluoro-4-[2-(4-propylphenyl)ethynyl]-, Propyl-3.4-difluorodiphenylacetylene and Benzene, 1,2-difluoro-4-[(4-propylphenyl)ethynyl]-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 145698-43-7
Jingsj CID: J-1474282-8
Molecular Formula: C₁₇H₁₄F₂
Chinese Name: 1,2-二氟-4-[2-(4-丙基苯基)乙炔基]苯
Molecular Weight: 256.29000 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-difluoro-4-[2-(4-propylphenyl)ethynyl]benzene?

The CAS number of 1,2-difluoro-4-[2-(4-propylphenyl)ethynyl]benzene is 145698-43-7.

What are the molecular formula and molecular weight of 1,2-difluoro-4-[2-(4-propylphenyl)ethynyl]benzene?

1,2-difluoro-4-[2-(4-propylphenyl)ethynyl]benzene has molecular formula C17H14F2 and molecular weight 256.29000 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-difluoro-4-[2-(4-propylphenyl)ethynyl]benzene (CAS 145698-43-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1474282-8 (accessed 2026-10-25).

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