4,4-Dimethyloxazolidine-2-thione
Also known as: 2-Oxazolidinethione,4,4-dimethyl-, 4,4-Dimethyl-1,3-oxazolidine-2-thione, 4,4-Dimethyl-1,3-oxazolane-2-thione, 4,4-Dimethyloxazoline-2-thiol, 4,4-Dimethyl-2-oxazolidinethione, 4,4-Dimethyl-oxazolidine-2-thione, NSC 17296, MFCD00052156, EINECS 258-924-7
4,4-Dimethyloxazolidine-2-thione (CAS 54013-55-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C5H9NOS and a molecular weight of 131.19600 g/mol. Key properties include a melting point of 122-124ºC, a boiling point of 139.9ºC, a density of 1.16 g/cm3 and a flash point of 38.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 54013-55-7
- Jingsj CID
- J-1492629-5
- Molecular Formula
- C5H9NOS
- Molecular Weight
- 131.19600 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 122-124ºC |
|---|---|
| Boiling Point | 139.9ºC |
| Density | 1.16 g/cm3 |
| Flash Point | 38.4ºC |
| Exact Mass | 131.04000 |
| PSA | 53.35000 |
| LogP | 0.99850 |
| Refractive Index | 1.547 |
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 4,4-Dimethyloxazolidine-2-thione?
The CAS number of 4,4-Dimethyloxazolidine-2-thione is 54013-55-7.
What are the molecular formula and molecular weight of 4,4-Dimethyloxazolidine-2-thione?
4,4-Dimethyloxazolidine-2-thione has molecular formula C5H9NOS and molecular weight 131.19600 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,4-Dimethyloxazolidine-2-thione (CAS 54013-55-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492629-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.