ethyl 4-methyl-2-(thiophen-2-yl)-1,3-thiazole-5-carboxylate
4-甲基-2-(2-噻吩基)-1,3-噻唑-5-羧酸乙酯
Also known as: ethyl 4-methyl-2-(2-thienyl)-1,3-thiazole-5-carboxylate, ethyl 4-methyl-2-(2-thienyl)thiazole-5-carboxylate, 4-methyl-2-(2-thienyl)-5-thiazolecarboxylic acid ethyl ester, ethyl 4-methyl-2-thiophen-2-yl-1,3-thiazole-5-carboxylate, 2'-(4-methyl-5-carbethoxy-2-thiazolyl)-thiophen, ethyl 4-methyl-2-(thiophen-2-yl)-1,3-thiazole-5-carboxylate
ethyl 4-methyl-2-(thiophen-2-yl)-1,3-thiazole-5-carboxylate (CAS 56421-62-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H11NO2S2 and a molecular weight of 253.340 g/mol. It is also known as ethyl 4-methyl-2-(2-thienyl)-1,3-thiazole-5-carboxylate, ethyl 4-methyl-2-(2-thienyl)thiazole-5-carboxylate and 4-methyl-2-(2-thienyl)-5-thiazolecarboxylic acid ethyl ester. Key properties include a melting point of 66-68ºC, a boiling point of 380.9±50.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 184.1±30.1 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 56421-62-6
- Jingsj CID
- J-996159-9
- Molecular Formula
- C11H11NO2S2
- Chinese Name
- 4-甲基-2-(2-噻吩基)-1,3-噻唑-5-羧酸乙酯
- Molecular Weight
- 253.340 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 66-68ºC |
|---|---|
| Boiling Point | 380.9±50.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 184.1±30.1 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of ethyl 4-methyl-2-(thiophen-2-yl)-1,3-thiazole-5-carboxylate?
The CAS number of ethyl 4-methyl-2-(thiophen-2-yl)-1,3-thiazole-5-carboxylate is 56421-62-6.
What are the molecular formula and molecular weight of ethyl 4-methyl-2-(thiophen-2-yl)-1,3-thiazole-5-carboxylate?
ethyl 4-methyl-2-(thiophen-2-yl)-1,3-thiazole-5-carboxylate has molecular formula C11H11NO2S2 and molecular weight 253.340 g/mol.
Is ethyl 4-methyl-2-(thiophen-2-yl)-1,3-thiazole-5-carboxylate hazardous?
ethyl 4-methyl-2-(thiophen-2-yl)-1,3-thiazole-5-carboxylate has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ethyl 4-methyl-2-(thiophen-2-yl)-1,3-thiazole-5-carboxylate (CAS 56421-62-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-996159-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.