5-ethyl-1,3-thiazole-2-carboxylic acid
5-乙基-1,3-噻唑-2-羧酸
Also known as: 2-Thiazolecarboxylic acid, 5-ethyl-, 5-Ethylthiazolyl-2-carboxylic acid, 5-ethylthiazole-2-carboxylic acid
5-ethyl-1,3-thiazole-2-carboxylic acid (CAS 75954-20-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7NO2S and a molecular weight of 157.190 g/mol. It is also known as 2-Thiazolecarboxylic acid, 5-ethyl-, 5-Ethylthiazolyl-2-carboxylic acid and 5-ethylthiazole-2-carboxylic acid. Key properties include a boiling point of 318.8±35.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 146.6±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 75954-20-0
- Jingsj CID
- J-934651-8
- Molecular Formula
- C6H7NO2S
- Chinese Name
- 5-乙基-1,3-噻唑-2-羧酸
- Molecular Weight
- 157.190 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 318.8±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 146.6±25.9 °C |
Frequently Asked Questions
What is the CAS number of 5-ethyl-1,3-thiazole-2-carboxylic acid?
The CAS number of 5-ethyl-1,3-thiazole-2-carboxylic acid is 75954-20-0.
What are the molecular formula and molecular weight of 5-ethyl-1,3-thiazole-2-carboxylic acid?
5-ethyl-1,3-thiazole-2-carboxylic acid has molecular formula C6H7NO2S and molecular weight 157.190 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-ethyl-1,3-thiazole-2-carboxylic acid (CAS 75954-20-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-934651-8 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.