1-Ethynyl-2-fluoro-4-methylbenzene
1-乙炔基-2-氟-4-甲基苯
Also known as: 2-Fluoro-4-methylphenylacetylene, Benzene, 1-ethynyl-2-fluoro-4-methyl-
1-Ethynyl-2-fluoro-4-methylbenzene (CAS 928304-42-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H7F and a molecular weight of 134.15000 g/mol. It is also known as 2-Fluoro-4-methylphenylacetylene and Benzene, 1-ethynyl-2-fluoro-4-methyl-. Key properties include a boiling point of 167.7ºC at 760 mmHg, a density of 1.04g/cm3 and a flash point of 46.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 928304-42-1
- Jingsj CID
- J-1177216-5
- Molecular Formula
- C9H7F
- Chinese Name
- 1-乙炔基-2-氟-4-甲基苯
- Molecular Weight
- 134.15000 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 167.7ºC at 760 mmHg |
|---|---|
| Density | 1.04g/cm3 |
| Flash Point | 46.7ºC |
Frequently Asked Questions
What is the CAS number of 1-Ethynyl-2-fluoro-4-methylbenzene?
The CAS number of 1-Ethynyl-2-fluoro-4-methylbenzene is 928304-42-1.
What are the molecular formula and molecular weight of 1-Ethynyl-2-fluoro-4-methylbenzene?
1-Ethynyl-2-fluoro-4-methylbenzene has molecular formula C9H7F and molecular weight 134.15000 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Ethynyl-2-fluoro-4-methylbenzene (CAS 928304-42-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1177216-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.