1-Iodo-1-propyne
1-碘-1-丙炔
Also known as: 1-IODO-1-PROPYNE, 1-Iodoprop-1-yne, 1-Propynyl iodide, 1-PROPYN-1-YL IODIDE, propyne, 1-iodo-, Propynyl iodide, Methyliodoacetylene, Iodomethylacetylene
1-Iodo-1-propyne (CAS 624-66-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C3H3I and a molecular weight of 165.960 g/mol. It is also known as 1-IODO-1-PROPYNE, 1-Iodoprop-1-yne and 1-Propynyl iodide. Key properties include a boiling point of 110.0±9.0 °C at 760 mmHg, a density of 2.1±0.1 g/cm3 and a flash point of 39.1±14.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 624-66-8
- Jingsj CID
- J-39559-1
- Molecular Formula
- C3H3I
- Chinese Name
- 1-碘-1-丙炔
- Molecular Weight
- 165.960 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 110.0±9.0 °C at 760 mmHg |
|---|---|
| Density | 2.1±0.1 g/cm3 |
| Flash Point | 39.1±14.2 °C |
Frequently Asked Questions
What is the CAS number of 1-Iodo-1-propyne?
The CAS number of 1-Iodo-1-propyne is 624-66-8.
What are the molecular formula and molecular weight of 1-Iodo-1-propyne?
1-Iodo-1-propyne has molecular formula C3H3I and molecular weight 165.960 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Iodo-1-propyne (CAS 624-66-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39559-1 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.