3-Trimethylsilyl-2-oxazolidinone
Also known as: N-Trimethylsilyl-2-oxazolidinone, 2-Oxazolidinone, 3-(trimethylsilyl)-, 3-(Trimethylsilyl)-1,3-oxazolidin-2-one, 3-Trimethylsilyl-2-oxazolidone, Trimethyl(2-oxo-3-oxazolidinyl)silane, 2-Oxo-3-trimethylsilyl-1,3-oxazolidine, TMSO, [Trimethylsilylating Reagent]
3-Trimethylsilyl-2-oxazolidinone (CAS 43112-38-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H13NO2Si and a molecular weight of 159.258 g/mol. Key properties include a boiling point of 238.0±9.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 76.7±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 43112-38-5
- Jingsj CID
- J-40998-3
- Molecular Formula
- C6H13NO2Si
- Molecular Weight
- 159.258 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 238.0±9.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 76.7±0.0 °C |
| Exact Mass | 159.071548 |
| PSA | 29.54000 |
| LogP | 0.10 |
| Appearance | Liquid |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.457 |
| Additional Property | Hydrolyzes with water. |
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-Trimethylsilyl-2-oxazolidinone?
The CAS number of 3-Trimethylsilyl-2-oxazolidinone is 43112-38-5.
What are the molecular formula and molecular weight of 3-Trimethylsilyl-2-oxazolidinone?
3-Trimethylsilyl-2-oxazolidinone has molecular formula C6H13NO2Si and molecular weight 159.258 g/mol.
What are the upstream and downstream products of 3-Trimethylsilyl-2-oxazolidinone?
For 3-Trimethylsilyl-2-oxazolidinone, Upstream Products: 2-Oxazolidinone, Chlorotrimethylsilane, Trimethylsilyl trichloroacetate; Downstream Products: 2-Oxazolidinone, Methyl 3-((trimethylsilyl)oxy)-2-butenoate.
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-Trimethylsilyl-2-oxazolidinone (CAS 43112-38-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40998-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.