1-Ethyl-4-ethynylbenzene
4-乙基苯乙炔
Also known as: 1-ETH-1-YNYL-4-ETHYLBENZENE, 1-ETHYL-4-ETH-1-YNYLBENZENE, 1-ETHYL-4-ETHYNYL-BENZENE, 1-ethyl-4-eth-1-ynylbenzene, 4-ETHYLPHENYLACETYLENE, 4-Ethylphenylacetylene, 4-Ethylphenylacetylene 97%, 4-Ethylphenylacetylene97%, 4-ethylphenyl acetylene, BENZENE, 1-ETHYL-4-ETHYNYL-, Benzene, 1-ethyl-4-ethynyl-, Benzene, 1-ethyl-4-ethynyl- (6CI, 9CI), MFCD00173887
- CAS No.
- 40307-11-7
- Jingsj CID
- J-31255-6
- Molecular Formula
- C10H10
- Chinese Name
- 4-乙基苯乙炔
- Molecular Weight
- 130.19 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 183.7±19.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 53.1±15.6 °C |
Frequently Asked Questions
What is the CAS number of 1-Ethyl-4-ethynylbenzene?
40307-11-7
What are the molecular formula and molecular weight of 1-Ethyl-4-ethynylbenzene?
C10H10, molecular weight 130.19 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026