2,5-Bis(2-fluorophenyl)-1,3,4-oxadiazole

2,5-双(2-氟苯基)-1,3,4-噁二唑

Also known as: 1,3,4-Oxadiazole, 2,5-bis(2-fluorophenyl)-, 2,5-Bis(2-fluorophenyl)-1,3,4-oxadiazole 99%, 2,5-di-(2-Fluorophenyl)-1,3,4-oxadiazole

2,5-Bis(2-fluorophenyl)-1,3,4-oxadiazole (CAS 62681-98-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H8F2N2O and a molecular weight of 258.223 g/mol. It is also known as 1,3,4-Oxadiazole, 2,5-bis(2-fluorophenyl)-, 2,5-Bis(2-fluorophenyl)-1,3,4-oxadiazole 99% and 2,5-di-(2-Fluorophenyl)-1,3,4-oxadiazole. Key properties include a melting point of 118-120ºC, a boiling point of 382.1±52.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 184.9±30.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 62681-98-5
Jingsj CID: J-819574-4
Molecular Formula: C₁₄H₈F₂N₂O
Chinese Name: 2,5-双(2-氟苯基)-1,3,4-噁二唑
Molecular Weight: 258.223 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	118-120ºC
Boiling Point	382.1±52.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	184.9±30.7 °C

Frequently Asked Questions

What is the CAS number of 2,5-Bis(2-fluorophenyl)-1,3,4-oxadiazole?

The CAS number of 2,5-Bis(2-fluorophenyl)-1,3,4-oxadiazole is 62681-98-5.

What are the molecular formula and molecular weight of 2,5-Bis(2-fluorophenyl)-1,3,4-oxadiazole?

2,5-Bis(2-fluorophenyl)-1,3,4-oxadiazole has molecular formula C14H8F2N2O and molecular weight 258.223 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. "2,5-Bis(2-fluorophenyl)-1,3,4-oxadiazole (CAS 62681-98-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-819574-4 (accessed 2026-10-24).

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