Ethyl methanesulfonylacetate
甲烷磺酰基乙酸乙酯
Also known as: Ethyl methylsulfonylacetate, Ethyl (methylsulphonyl)acetate, Ethyl 2-(methylsulfonyl)acetate, ethyl 2-methylsulfonylacetate, Methanesulphonylacetic acid ethyl ester, Ethyl methanesulphonate, NSC 227886
Ethyl methanesulfonylacetate (CAS 4455-15-6) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C5H10O4S and a molecular weight of 166.19500 g/mol. It is also known as Ethyl methylsulfonylacetate, Ethyl (methylsulphonyl)acetate and Ethyl 2-(methylsulfonyl)acetate. Key properties include a boiling point of 111-113 °C0.2 mm Hg(lit.), a density of 1.234 g/mL at 25 °C(lit.) and a flash point of >230 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4455-15-6
- Jingsj CID
- J-1393675-4
- Molecular Formula
- C5H10O4S
- Chinese Name
- 甲烷磺酰基乙酸乙酯
- Molecular Weight
- 166.19500 g/mol
- Category
- Solvents
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 111-113 °C0.2 mm Hg(lit.) |
|---|---|
| Density | 1.234 g/mL at 25 °C(lit.) |
| Flash Point | >230 °F |
Frequently Asked Questions
What is the CAS number of Ethyl methanesulfonylacetate?
The CAS number of Ethyl methanesulfonylacetate is 4455-15-6.
What are the molecular formula and molecular weight of Ethyl methanesulfonylacetate?
Ethyl methanesulfonylacetate has molecular formula C5H10O4S and molecular weight 166.19500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Ethyl methanesulfonylacetate (CAS 4455-15-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1393675-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.