But-2-yne-1-sulfonyl chloride
2-丁炔-1-磺酰氯
But-2-yne-1-sulfonyl chloride (CAS 1342209-39-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H5ClO2S and a molecular weight of 152.60 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1342209-39-5
- Jingsj CID
- J-473203-9
- Molecular Formula
- C4H5ClO2S
- Chinese Name
- 2-丁炔-1-磺酰氯
- Molecular Weight
- 152.60 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of But-2-yne-1-sulfonyl chloride?
The CAS number of But-2-yne-1-sulfonyl chloride is 1342209-39-5.
What are the molecular formula and molecular weight of But-2-yne-1-sulfonyl chloride?
But-2-yne-1-sulfonyl chloride has molecular formula C4H5ClO2S and molecular weight 152.60 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "But-2-yne-1-sulfonyl chloride (CAS 1342209-39-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-473203-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.