Diethyldiselenide
Also known as: (ethyldiselanyl)ethane, diethyl diselenide, Diethyldiselenide, Diaethyl-diselenid, Diethyl perselenide, Diselenide,diethyl, ethyldiselanylethane, ethyldiselenide
Diethyldiselenide (CAS 628-39-7) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C4H10Se2 and a molecular weight of 216.04200 g/mol. Key properties include a boiling point of 85ºC 21mm, a density of 1.23 g/cm3 and a flash point of 22ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 628-39-7
- Jingsj CID
- J-1992241-8
- Molecular Formula
- C4H10Se2
- Molecular Weight
- 216.04200 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 85ºC 21mm |
|---|---|
| Density | 1.23 g/cm3 |
| Flash Point | 22ºC |
| Exact Mass | 217.91100 |
| LogP | 1.18620 |
| Refractive Index | 1.476825 |
Frequently Asked Questions
What is the CAS number of Diethyldiselenide?
The CAS number of Diethyldiselenide is 628-39-7.
What are the molecular formula and molecular weight of Diethyldiselenide?
Diethyldiselenide has molecular formula C4H10Se2 and molecular weight 216.04200 g/mol.
What are the upstream and downstream products of Diethyldiselenide?
For Diethyldiselenide, Upstream Products: Bromoethane, Iodoethane, ch3cho.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diethyldiselenide (CAS 628-39-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992241-8 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.