2-Methyl-1,3-dithiolane
2-甲基-1,3-二硫戊环
Also known as: 1,3-Dithiolane,2-methyl-, 2-Methyl-1,3-dithiacyclopentane, Acetaldehyd-ethylen-di-thioacetal, 2-Methyl-1,3-dithiolan, NSC 227863, FEMA 3705, EINECS 227-038-2, 2-methyl-1,3-dithiolane, 1,3-dithia-2-methylcyclopentane
2-Methyl-1,3-dithiolane (CAS 5616-51-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H8S2 and a molecular weight of 120.23600 g/mol. It is also known as 1,3-Dithiolane,2-methyl-, 2-Methyl-1,3-dithiacyclopentane and Acetaldehyd-ethylen-di-thioacetal. Key properties include a boiling point of 40ºC/2mmHg, a density of 1.116g/cm3 and a flash point of 62.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5616-51-3
- Jingsj CID
- J-29321-7
- Molecular Formula
- C4H8S2
- Chinese Name
- 2-甲基-1,3-二硫戊环
- Molecular Weight
- 120.23600 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 40ºC/2mmHg |
|---|---|
| Density | 1.116g/cm3 |
| Flash Point | 62.4ºC |
Frequently Asked Questions
What is the CAS number of 2-Methyl-1,3-dithiolane?
The CAS number of 2-Methyl-1,3-dithiolane is 5616-51-3.
What are the molecular formula and molecular weight of 2-Methyl-1,3-dithiolane?
2-Methyl-1,3-dithiolane has molecular formula C4H8S2 and molecular weight 120.23600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Methyl-1,3-dithiolane (CAS 5616-51-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-29321-7 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.