5-Methyl-1,3-thiazole-2-carboxaldehyde
5-甲基噻唑-2-甲醛
Also known as: 5-methylthiazole-2-carbaldehyde, 5-Methyl-2-thiazolecarboxaldehyde, 5-methyl-1,3-thiazole-2-carbaldehyde, 5-methyl-2-thiazolylcarboxaldehyde, 2-Thiazolecarboxaldehyde, 5-methyl-
5-Methyl-1,3-thiazole-2-carboxaldehyde (CAS 13838-78-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H5NOS and a molecular weight of 127.164 g/mol. It is also known as 5-methylthiazole-2-carbaldehyde, 5-Methyl-2-thiazolecarboxaldehyde and 5-methyl-1,3-thiazole-2-carbaldehyde. Key properties include a boiling point of 236.0±33.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 96.5±25.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13838-78-3
- Jingsj CID
- J-1511522-7
- Molecular Formula
- C5H5NOS
- Chinese Name
- 5-甲基噻唑-2-甲醛
- Molecular Weight
- 127.164 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 236.0±33.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 96.5±25.4 °C |
Frequently Asked Questions
What is the CAS number of 5-Methyl-1,3-thiazole-2-carboxaldehyde?
The CAS number of 5-Methyl-1,3-thiazole-2-carboxaldehyde is 13838-78-3.
What are the molecular formula and molecular weight of 5-Methyl-1,3-thiazole-2-carboxaldehyde?
5-Methyl-1,3-thiazole-2-carboxaldehyde has molecular formula C5H5NOS and molecular weight 127.164 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Methyl-1,3-thiazole-2-carboxaldehyde (CAS 13838-78-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511522-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.