5-Fluoro-2-(phenylethynyl)benzaldehyde
5-氟-2-(2-苯乙炔基)苯甲醛
Also known as: 5-fluoro-2-(2-phenylethynyl)benzaldehyde, Benzaldehyde, 5-fluoro-2-(2-phenylethynyl)-, 5-fluoro-2-(phenylethynyl)benzaldehyde
5-Fluoro-2-(phenylethynyl)benzaldehyde (CAS 943835-77-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H9FO and a molecular weight of 224.230 g/mol. It is also known as 5-fluoro-2-(2-phenylethynyl)benzaldehyde, Benzaldehyde, 5-fluoro-2-(2-phenylethynyl)- and 5-fluoro-2-(phenylethynyl)benzaldehyde. Key properties include a melting point of 51-52 °C, a boiling point of 361.6±32.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 158.3±15.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 943835-77-6
- Jingsj CID
- J-1089090-7
- Molecular Formula
- C15H9FO
- Chinese Name
- 5-氟-2-(2-苯乙炔基)苯甲醛
- Molecular Weight
- 224.230 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 51-52 °C |
|---|---|
| Boiling Point | 361.6±32.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 158.3±15.4 °C |
Frequently Asked Questions
What is the CAS number of 5-Fluoro-2-(phenylethynyl)benzaldehyde?
The CAS number of 5-Fluoro-2-(phenylethynyl)benzaldehyde is 943835-77-6.
What are the molecular formula and molecular weight of 5-Fluoro-2-(phenylethynyl)benzaldehyde?
5-Fluoro-2-(phenylethynyl)benzaldehyde has molecular formula C15H9FO and molecular weight 224.230 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Fluoro-2-(phenylethynyl)benzaldehyde (CAS 943835-77-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1089090-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.