Thiomorpholin-3-one
硫代吗啉酮
Also known as: 1,4-Tetrahydrothiazine-3-one, 3-Thiomorpholinone, 3-oxo thiomorpholine, Thiomorpholinone, thiomorpholine-3-one, EINECS 243-581-8
Thiomorpholin-3-one (CAS 20196-21-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H7NOS and a molecular weight of 117.170 g/mol. It is also known as 1,4-Tetrahydrothiazine-3-one, 3-Thiomorpholinone and 3-oxo thiomorpholine. Key properties include a boiling point of 349.3±35.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 165.0±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20196-21-8
- Jingsj CID
- J-21478-2
- Molecular Formula
- C4H7NOS
- Chinese Name
- 硫代吗啉酮
- Molecular Weight
- 117.170 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 349.3±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 165.0±25.9 °C |
Frequently Asked Questions
What is the CAS number of Thiomorpholin-3-one?
The CAS number of Thiomorpholin-3-one is 20196-21-8.
What are the molecular formula and molecular weight of Thiomorpholin-3-one?
Thiomorpholin-3-one has molecular formula C4H7NOS and molecular weight 117.170 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Thiomorpholin-3-one (CAS 20196-21-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21478-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.