Ethylene sulfite
亚硫酸乙烯酯
Also known as: Glycol sulfite, 1,3,2-Dioxathiolan-2-oxide, 1,3,2-Dioxathiolane 2-oxide, 1,2-Ethylene sulfite, Ethylene glycol sulfite, Cyclic ethylene sulfite, DTO
Ethylene sulfite (CAS 3741-38-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2H4O3S and a molecular weight of 108.11600 g/mol. It is also known as Glycol sulfite, 1,3,2-Dioxathiolan-2-oxide and 1,3,2-Dioxathiolane 2-oxide. Key properties include a melting point of -17ºC, a boiling point of 159.1 °C(lit.), a density of 1.426 g/mL at 25 °C(lit.) and a flash point of 175 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3741-38-6
- Jingsj CID
- J-27641-0
- Molecular Formula
- C2H4O3S
- Chinese Name
- 亚硫酸乙烯酯
- Molecular Weight
- 108.11600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -17ºC |
|---|---|
| Boiling Point | 159.1 °C(lit.) |
| Density | 1.426 g/mL at 25 °C(lit.) |
| Flash Point | 175 °F |
Frequently Asked Questions
What is the CAS number of Ethylene sulfite?
The CAS number of Ethylene sulfite is 3741-38-6.
What are the molecular formula and molecular weight of Ethylene sulfite?
Ethylene sulfite has molecular formula C2H4O3S and molecular weight 108.11600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethylene sulfite (CAS 3741-38-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27641-0 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.