2-Chloro-5-methylthiazole
2-氯-5-甲基噻唑
Also known as: 2-chloro-5-methyl-1,3-thiazole, Thiazole, 2-chloro-5-methyl-, MFCD03265390, 2-CHLORO-5-METHYLTHIAZOLE(PHENYLOXINDOLE)
2-Chloro-5-methylthiazole (CAS 33342-65-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4ClNS and a molecular weight of 133.599 g/mol. It is also known as 2-chloro-5-methyl-1,3-thiazole, Thiazole, 2-chloro-5-methyl- and MFCD03265390. Key properties include a boiling point of 202.7±33.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 76.4±25.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 33342-65-3
- Jingsj CID
- J-1523803-2
- Molecular Formula
- C4H4ClNS
- Chinese Name
- 2-氯-5-甲基噻唑
- Molecular Weight
- 133.599 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 202.7±33.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 76.4±25.4 °C |
Frequently Asked Questions
What is the CAS number of 2-Chloro-5-methylthiazole?
The CAS number of 2-Chloro-5-methylthiazole is 33342-65-3.
What are the molecular formula and molecular weight of 2-Chloro-5-methylthiazole?
2-Chloro-5-methylthiazole has molecular formula C4H4ClNS and molecular weight 133.599 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chloro-5-methylthiazole (CAS 33342-65-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1523803-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.