3,5-Diethynylpyridine
3,5-二乙炔基吡啶
Also known as: 3,5-diethynylpyridine, 3,5-diethynyl-pyridine, Pyridine, 3,5-diethynyl-, Pyridine, 3,5-diethynyl- (9CI), I02-2727, 3,5-Diethinylpyridin
3,5-Diethynylpyridine (CAS 67227-90-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H5N and a molecular weight of 127.14300 g/mol. It is also known as 3,5-diethynylpyridine, 3,5-diethynyl-pyridine and Pyridine, 3,5-diethynyl-. Key property: a melting point of 71 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 67227-90-1
- Jingsj CID
- J-1190009-0
- Molecular Formula
- C9H5N
- Chinese Name
- 3,5-二乙炔基吡啶
- Molecular Weight
- 127.14300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 71 °C |
|---|
Frequently Asked Questions
What is the CAS number of 3,5-Diethynylpyridine?
The CAS number of 3,5-Diethynylpyridine is 67227-90-1.
What are the molecular formula and molecular weight of 3,5-Diethynylpyridine?
3,5-Diethynylpyridine has molecular formula C9H5N and molecular weight 127.14300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,5-Diethynylpyridine (CAS 67227-90-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1190009-0 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.