1-(5-Methyl-1,3-thiazol-2-yl)ethanone
2-乙酰基-5-甲基噻唑
Also known as: 1-(5-Methylthiazol-2-yl)ethanone, 2-Acetyl-5-methylthiazole, 5-Methyl-2-acetylthiazole, Ethanone, 1-(5-methyl-2-thiazolyl)-
1-(5-Methyl-1,3-thiazol-2-yl)ethanone (CAS 59303-17-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7NOS and a molecular weight of 141.191 g/mol. It is also known as 1-(5-Methylthiazol-2-yl)ethanone, 2-Acetyl-5-methylthiazole and 5-Methyl-2-acetylthiazole. Key properties include a boiling point of 233.9±33.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 95.3±25.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 59303-17-2
- Jingsj CID
- J-1348996-0
- Molecular Formula
- C6H7NOS
- Chinese Name
- 2-乙酰基-5-甲基噻唑
- Molecular Weight
- 141.191 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 233.9±33.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 95.3±25.4 °C |
Frequently Asked Questions
What is the CAS number of 1-(5-Methyl-1,3-thiazol-2-yl)ethanone?
The CAS number of 1-(5-Methyl-1,3-thiazol-2-yl)ethanone is 59303-17-2.
What are the molecular formula and molecular weight of 1-(5-Methyl-1,3-thiazol-2-yl)ethanone?
1-(5-Methyl-1,3-thiazol-2-yl)ethanone has molecular formula C6H7NOS and molecular weight 141.191 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(5-Methyl-1,3-thiazol-2-yl)ethanone (CAS 59303-17-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1348996-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.