3-ethyl-2-thioxo-4-oxazolidinone
Also known as: 3-ethyl-2-sulfanylidene-1,3-oxazolidin-4-one, 3-ethyl-2-thioxooxazolidin-4-one, 3-ethyl-2-thioxotetrahydro-4-oxazolone, 3-ethyl-2-thioxo-4-oxazolidinon, 3-ethyl-2-thioxo-4-oxazolidone, 3-ethyl-2-thioxo-oxazolidin-4-one, 3-ethyloxazolidine-2-thion-4-one, 4-oxazolidinone, 3-ethyl-2-thioxo-, EINECS 234-162-0, MFCD00005410
3-ethyl-2-thioxo-4-oxazolidinone (CAS 10574-66-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C5H7NO2S and a molecular weight of 145.18000 g/mol. Key properties include a melting point of 39-41ºC(lit.), a boiling point of 174.1ºC at 760mmHg, a density of 1.34g/cm3 and a flash point of 59.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 10574-66-0
- Jingsj CID
- J-41129-0
- Molecular Formula
- C5H7NO2S
- Molecular Weight
- 145.18000 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 39-41ºC(lit.) |
|---|---|
| Boiling Point | 174.1ºC at 760mmHg |
| Density | 1.34g/cm3 |
| Flash Point | 59.1ºC |
| Exact Mass | 145.02000 |
| PSA | 61.63000 |
| LogP | 0.08790 |
| Vapor Pressure | 1.23mmHg at 25°C |
| Refractive Index | 1.58 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 3-ethyl-2-thioxo-4-oxazolidinone?
The CAS number of 3-ethyl-2-thioxo-4-oxazolidinone is 10574-66-0.
What are the molecular formula and molecular weight of 3-ethyl-2-thioxo-4-oxazolidinone?
3-ethyl-2-thioxo-4-oxazolidinone has molecular formula C5H7NO2S and molecular weight 145.18000 g/mol.
What are the upstream and downstream products of 3-ethyl-2-thioxo-4-oxazolidinone?
For 3-ethyl-2-thioxo-4-oxazolidinone, Upstream Products: Ethylamine hydrochloride; Downstream Products: 3-Ethyl-5-[3-ethyl-2(3H)-benzothiazolylidene]-2-thioxo-4-oxazolidinone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-ethyl-2-thioxo-4-oxazolidinone (CAS 10574-66-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-41129-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.