2-Ethynylpyridine hydrochloride
2-乙炔基吡啶盐酸盐
Also known as: 2-Ethynylpyridine HCl, 2-Pyridylacetylene hydrochloride, 2-Pyridylethyne hydrochloride
2-Ethynylpyridine hydrochloride (CAS 201233-81-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6ClN and a molecular weight of 139.58 g/mol. It is also known as 2-Ethynylpyridine HCl, 2-Pyridylacetylene hydrochloride and 2-Pyridylethyne hydrochloride. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 201233-81-0
- Jingsj CID
- J-343540-9
- Molecular Formula
- C7H6ClN
- Chinese Name
- 2-乙炔基吡啶盐酸盐
- Molecular Weight
- 139.58 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 2-Ethynylpyridine hydrochloride?
The CAS number of 2-Ethynylpyridine hydrochloride is 201233-81-0.
What are the molecular formula and molecular weight of 2-Ethynylpyridine hydrochloride?
2-Ethynylpyridine hydrochloride has molecular formula C7H6ClN and molecular weight 139.58 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Ethynylpyridine hydrochloride (CAS 201233-81-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-343540-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.