1-ethoxy-4-[2-(4-methylphenyl)ethynyl]benzene
1-乙氧基-4-[2-(4-甲基苯基)乙炔基]苯
Also known as: 1-ETHOXY-4-(2-P-TOLYLETHYNYL)BENZENE, 1-Ethoxy-4-(p-tolylethynyl)benzene, 1-ethoxy-4-[2-(4-methylphenyl)ethynyl]benzene, Benzene, 1-ethoxy-4-[2-(4-methylphenyl)ethynyl]-, Methyl p-ethoxydiphenylacetylene, 1-ethoxy-4-(p-tolylethynyl)benzene
1-ethoxy-4-[2-(4-methylphenyl)ethynyl]benzene (CAS 116903-46-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C17H16O and a molecular weight of 236.30800 g/mol. It is also known as 1-ETHOXY-4-(2-P-TOLYLETHYNYL)BENZENE, 1-Ethoxy-4-(p-tolylethynyl)benzene and Benzene, 1-ethoxy-4-[2-(4-methylphenyl)ethynyl]-. Key properties include a melting point of 108 °C, a boiling point of 365.6ºC at 760 mmHg, a density of 1.06 and a flash point of 172.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 116903-46-9
- Jingsj CID
- J-1163134-9
- Molecular Formula
- C17H16O
- Chinese Name
- 1-乙氧基-4-[2-(4-甲基苯基)乙炔基]苯
- Molecular Weight
- 236.30800 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 108 °C |
|---|---|
| Boiling Point | 365.6ºC at 760 mmHg |
| Density | 1.06 |
| Flash Point | 172.3ºC |
Frequently Asked Questions
What is the CAS number of 1-ethoxy-4-[2-(4-methylphenyl)ethynyl]benzene?
The CAS number of 1-ethoxy-4-[2-(4-methylphenyl)ethynyl]benzene is 116903-46-9.
What are the molecular formula and molecular weight of 1-ethoxy-4-[2-(4-methylphenyl)ethynyl]benzene?
1-ethoxy-4-[2-(4-methylphenyl)ethynyl]benzene has molecular formula C17H16O and molecular weight 236.30800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-ethoxy-4-[2-(4-methylphenyl)ethynyl]benzene (CAS 116903-46-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1163134-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.