1-ethynyl-4-phenoxybenzene
4-苯氧基苯乙炔
Also known as: 4'-Phenoxyphenylacetylene, 1-Ethynyl-4-phenoxybenzene 97%, 4-Ethynylphenyl phenyl ether, Benzene, 1-ethynyl-4-phenoxy-, (p-phenoxyphenyl)acetylene, 1-(4-ethynylphenoxy)benzene
1-ethynyl-4-phenoxybenzene (CAS 4200-06-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H10O and a molecular weight of 194.229 g/mol. It is also known as 4'-Phenoxyphenylacetylene, 1-Ethynyl-4-phenoxybenzene 97% and 4-Ethynylphenyl phenyl ether. Key properties include a melting point of 284 ℃ (decomposition), a boiling point of 285.1±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 121.0±18.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4200-06-0
- Jingsj CID
- J-990867-9
- Molecular Formula
- C14H10O
- Chinese Name
- 4-苯氧基苯乙炔
- Molecular Weight
- 194.229 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 284 ℃ (decomposition) |
|---|---|
| Boiling Point | 285.1±23.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 121.0±18.3 °C |
Frequently Asked Questions
What is the CAS number of 1-ethynyl-4-phenoxybenzene?
The CAS number of 1-ethynyl-4-phenoxybenzene is 4200-06-0.
What are the molecular formula and molecular weight of 1-ethynyl-4-phenoxybenzene?
1-ethynyl-4-phenoxybenzene has molecular formula C14H10O and molecular weight 194.229 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-4-phenoxybenzene (CAS 4200-06-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-990867-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.