ethyl 2-oxo-2-(thiophen-3-yl)acetate
Also known as: ethyl 2-oxo-2-(3-thienyl)ethanoate, ethyl thiophene-3-glyoxylate, ethyl thiophenene-3-glyoxylate, ethyl (3-thienyl)glyoxylate, ethyl 3-thiopheneglyoxylate, ethyl 2-oxo-2-(thiophen-3-yl)acetate, ethyl-oxo-3-thiopheneacetate, 3-thiopheneacetic acid, α-oxo-, ethyl ester, I09-1814
ethyl 2-oxo-2-(thiophen-3-yl)acetate (CAS 53091-09-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H8O3S and a molecular weight of 184.21200 g/mol. Key properties include a boiling point of 268.2ºC at 760 mmHg and a density of 1.253 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 53091-09-1
- Jingsj CID
- J-1068201-6
- Molecular Formula
- C8H8O3S
- Molecular Weight
- 184.21200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 268.2ºC at 760 mmHg |
|---|---|
| Density | 1.253 g/cm3 |
| Exact Mass | 184.01900 |
| PSA | 71.61000 |
| LogP | 1.49390 |
| Refractive Index | 1.534 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of ethyl 2-oxo-2-(thiophen-3-yl)acetate?
The CAS number of ethyl 2-oxo-2-(thiophen-3-yl)acetate is 53091-09-1.
What are the molecular formula and molecular weight of ethyl 2-oxo-2-(thiophen-3-yl)acetate?
ethyl 2-oxo-2-(thiophen-3-yl)acetate has molecular formula C8H8O3S and molecular weight 184.21200 g/mol.
What are the upstream and downstream products of ethyl 2-oxo-2-(thiophen-3-yl)acetate?
For ethyl 2-oxo-2-(thiophen-3-yl)acetate, Upstream Products: Ethyl 3-thiopheneacetate, Diethyl oxalate, Ethyl oxalyl monochloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ethyl 2-oxo-2-(thiophen-3-yl)acetate (CAS 53091-09-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1068201-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.