diiodoacetylene
二碘乙炔
Also known as: 1,2-diiodoacetylene, 1,2-diiodoethyne, Acetylene,diiodo, Diiodacetylen, Diiodoethyne, Ethyne, diiodo- (9CI), IC.equiv.CI, acetylene diiodide, di-iodoacetylene, diiodoethyne
- CAS No.
- 624-74-8
- Jingsj CID
- J-1326618-7
- Molecular Formula
- C2I2
- Chinese Name
- 二碘乙炔
- Molecular Weight
- 277.83000 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 190.4ºC at 760 mmHg |
|---|---|
| Density | 3.367g/cm3 |
| Flash Point | 94.1ºC |
Frequently Asked Questions
What is the CAS number of diiodoacetylene?
624-74-8
What are the molecular formula and molecular weight of diiodoacetylene?
C2I2, molecular weight 277.83000 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026