1-Iodobut-2-yne
1-碘-2-丁炔
Also known as: 1-Iodo-2-butyne, 1-iodobut-2-yne, 2-Butyne, 1-iodo- (9CI)
1-Iodobut-2-yne (CAS 76778-00-2) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H5I and a molecular weight of 179.99 g/mol. It is also known as 1-Iodo-2-butyne, 1-iodobut-2-yne and 2-Butyne, 1-iodo- (9CI). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 76778-00-2
- Jingsj CID
- J-368597-8
- Molecular Formula
- C4H5I
- Chinese Name
- 1-碘-2-丁炔
- Molecular Weight
- 179.99 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 1-Iodobut-2-yne?
The CAS number of 1-Iodobut-2-yne is 76778-00-2.
What are the molecular formula and molecular weight of 1-Iodobut-2-yne?
1-Iodobut-2-yne has molecular formula C4H5I and molecular weight 179.99 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Iodobut-2-yne (CAS 76778-00-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-368597-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.