ethynylpyrene
1-乙炔基芘
Also known as: (1-Pyrenyl)acetylene, 1-ETHYNYLPYRENE, 1-Ethynyl Pyrene, 1-Ethynylpyrene, 1-Ethynylpyrene>Pyrene, 1-ethynyl-, 1-Pyrenylacetylene, 1-ethynylpyrene, 1-pyrenylacetylene, 1A1,P450,1 Ethynylpyrene,2B1,1-Ethynylpyrene,Inhibitor,CYPs,Cytochrome P450,1Ethynylpyrene,inhibit,1A2,cytochromes, 3-pyrenylacetylene, 8-ethynylpyrene, MFCD02093933, Pyrene, 1-ethynyl-, Pyrene,1-ethynyl, ethynyl pyrene, pyrene-1-acetylene
ethynylpyrene (CAS 34993-56-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C18H10 and a molecular weight of 226.272 g/mol. It is also known as (1-Pyrenyl)acetylene, 1-ETHYNYLPYRENE and 1-Ethynyl Pyrene. Key properties include a melting point of 113-115ºC, a boiling point of 410.6±14.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 194.9±14.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 34993-56-1
- Jingsj CID
- J-38478-0
- Molecular Formula
- C18H10
- Chinese Name
- 1-乙炔基芘
- Molecular Weight
- 226.272 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 113-115ºC |
|---|---|
| Boiling Point | 410.6±14.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 194.9±14.2 °C |
Frequently Asked Questions
What is the CAS number of ethynylpyrene?
The CAS number of ethynylpyrene is 34993-56-1.
What are the molecular formula and molecular weight of ethynylpyrene?
ethynylpyrene has molecular formula C18H10 and molecular weight 226.272 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ethynylpyrene (CAS 34993-56-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38478-0 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.