2-(Methylthio)-2-thiazoline
2-(甲硫基)-2-噻唑啉
Also known as: 2-(Methylthio)thiazoline, 2-(Methylmercapto)-2-thiazoline, 2-(Methylthio)-4,5-dihydro-1,3-thiazole, 2-(Methylthio)-4,5-dihydrothiazole, 2-Methylsulfanyl-4,5-dihydro-1,3-thiazole, 2-Methylsulfanyl-4,5-dihydrothiazoline, 4,5-Dihydro-2-(methylthio)-thiazole, 2-Thiazoline, 2-(methylthio)-, Thiazole, 4,5-dihydro-2-(methylthio)-, NSC196203, MFCD00005312, EINECS 243-447-9
2-(Methylthio)-2-thiazoline (CAS 19975-56-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H7NS2 and a molecular weight of 133.235 g/mol. It is also known as 2-(Methylthio)thiazoline, 2-(Methylmercapto)-2-thiazoline and 2-(Methylthio)-4,5-dihydro-1,3-thiazole. Key properties include a boiling point of 216.5±9.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 84.7±18.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19975-56-5
- Jingsj CID
- J-1027535-3
- Molecular Formula
- C4H7NS2
- Chinese Name
- 2-(甲硫基)-2-噻唑啉
- Molecular Weight
- 133.235 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 216.5±9.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 84.7±18.7 °C |
Frequently Asked Questions
What is the CAS number of 2-(Methylthio)-2-thiazoline?
The CAS number of 2-(Methylthio)-2-thiazoline is 19975-56-5.
What are the molecular formula and molecular weight of 2-(Methylthio)-2-thiazoline?
2-(Methylthio)-2-thiazoline has molecular formula C4H7NS2 and molecular weight 133.235 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(Methylthio)-2-thiazoline (CAS 19975-56-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1027535-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.