ethyl 4-chlorothiazole-5-carboxylate
4-氯噻唑-5-羧酸乙酯
Also known as: 5-thiazolecarboxylic acid, 4-chloro-, ethyl ester, QC-6390, ethyl 4-chloro-1,3-thiazole-5-carboxylate, ethyl 4-chlorothiazole-5-carboxylate
ethyl 4-chlorothiazole-5-carboxylate (CAS 444909-55-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6ClNO2S and a molecular weight of 191.63500 g/mol. It is also known as 5-thiazolecarboxylic acid, 4-chloro-, ethyl ester, QC-6390 and ethyl 4-chloro-1,3-thiazole-5-carboxylate. Key properties include a boiling point of 274.1ºC at 760 mmHg, a density of 1.383g/cm3 and a flash point of 119.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 444909-55-1
- Jingsj CID
- J-1129893-3
- Molecular Formula
- C6H6ClNO2S
- Chinese Name
- 4-氯噻唑-5-羧酸乙酯
- Molecular Weight
- 191.63500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 274.1ºC at 760 mmHg |
|---|---|
| Density | 1.383g/cm3 |
| Flash Point | 119.6ºC |
Frequently Asked Questions
What is the CAS number of ethyl 4-chlorothiazole-5-carboxylate?
The CAS number of ethyl 4-chlorothiazole-5-carboxylate is 444909-55-1.
What are the molecular formula and molecular weight of ethyl 4-chlorothiazole-5-carboxylate?
ethyl 4-chlorothiazole-5-carboxylate has molecular formula C6H6ClNO2S and molecular weight 191.63500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ethyl 4-chlorothiazole-5-carboxylate (CAS 444909-55-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1129893-3 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.