Methyl 3-oxo-3-(thiophen-2-yl)propanoate
Also known as: Methyl 3-oxo-3-(2-thienyl)propanoate, Methyl β-oxo-2-thiophenepropanoate, 2-Thiophenepropanoic acid, β-oxo-, methyl ester, 3-Oxo-3-thiophen-2-yl-propionic acid methyl ester, methyl 3-oxo-3-(2-thiophenyl)propanoate, methyl 3-oxo-3-(thien-2-yl)propanoate, methyl 3-oxo-3-thiophen-2-ylpropanoate, methyl 2-thiophenecarbonylacetate, 3-oxo-3-(2-thienyl)propanoic acid methyl ester, 3-oxo-3-thiophen-2-ylpropanoic acid methyl ester, 3-keto-3-(2-thienyl)propionic acid methyl ester
Methyl 3-oxo-3-(thiophen-2-yl)propanoate (CAS 134568-16-4) 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 184.212 g/mol. Key properties include a boiling point of 275.8±15.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 120.6±20.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 134568-16-4
- Jingsj CID
- J-1498090-6
- Molecular Formula
- C8H8O3S
- Molecular Weight
- 184.212 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 275.8±15.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 120.6±20.4 °C |
| Exact Mass | 184.019409 |
| PSA | 71.61000 |
| LogP | 0.93 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| 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 Methyl 3-oxo-3-(thiophen-2-yl)propanoate?
The CAS number of Methyl 3-oxo-3-(thiophen-2-yl)propanoate is 134568-16-4.
What are the molecular formula and molecular weight of Methyl 3-oxo-3-(thiophen-2-yl)propanoate?
Methyl 3-oxo-3-(thiophen-2-yl)propanoate has molecular formula C8H8O3S and molecular weight 184.212 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 3-oxo-3-(thiophen-2-yl)propanoate (CAS 134568-16-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498090-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.