trans-1,2-Bis(4-fluorobenzoyl)ethylene
反-1,2-双(4-氟苯甲酰基)乙烯
Also known as: (2E)-1,4-bis(4-fluorophenyl)but-2-ene-1,4-dione, 1,4-Bis(4-fluorophenyl)-2-butene-1,4-dione, 1,2-Bis(4-fluorobenzoyl)ethylene, 1,4-di(4-fluorophenyl)but-2-ene-1,4-dione, 2-Butene-1,4-dione, 1,4-bis(4-fluorophenyl)-
trans-1,2-Bis(4-fluorobenzoyl)ethylene (CAS 25650-13-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C16H10F2O2 and a molecular weight of 272.24600 g/mol. It is also known as (2E)-1,4-bis(4-fluorophenyl)but-2-ene-1,4-dione, 1,4-Bis(4-fluorophenyl)-2-butene-1,4-dione and 1,2-Bis(4-fluorobenzoyl)ethylene. Key properties include a melting point of 161-163ºC, a boiling point of 389.7ºC at 760mmHg, a density of 1.263g/cm3 and a flash point of 148.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25650-13-9
- Jingsj CID
- J-5760-8
- Molecular Formula
- C16H10F2O2
- Chinese Name
- 反-1,2-双(4-氟苯甲酰基)乙烯
- Molecular Weight
- 272.24600 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 161-163ºC |
|---|---|
| Boiling Point | 389.7ºC at 760mmHg |
| Density | 1.263g/cm3 |
| Flash Point | 148.6ºC |
Frequently Asked Questions
What is the CAS number of trans-1,2-Bis(4-fluorobenzoyl)ethylene?
The CAS number of trans-1,2-Bis(4-fluorobenzoyl)ethylene is 25650-13-9.
What are the molecular formula and molecular weight of trans-1,2-Bis(4-fluorobenzoyl)ethylene?
trans-1,2-Bis(4-fluorobenzoyl)ethylene has molecular formula C16H10F2O2 and molecular weight 272.24600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "trans-1,2-Bis(4-fluorobenzoyl)ethylene (CAS 25650-13-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5760-8 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.