Ethyl 2-oxopiperidine-3-carboxylate
Also known as: 3-Carbethoxy-2-piperidone, 3-Ethoxycarbonyl-2-piperidone, Ethyl 2-piperidone-3-carboxylate, Ethyl 2-oxo-3-piperidinecarboxylate, 2-Oxo-3-piperidinecarboxylic Acid Ethyl Ester, 2-Piperidone-3-Carboxylic Acid Ethyl Ester, 3-Carbethoxy piperidone-2, 3-Carboxylic acid-2-piperidinone ethyl ester, NSC 38545, MFCD00006038
Ethyl 2-oxopiperidine-3-carboxylate (CAS 3731-16-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H13NO3 and a molecular weight of 171.194 g/mol. Key properties include a melting point of 80-82 °C(lit.), a boiling point of 326.0±35.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 150.9±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3731-16-6
- Jingsj CID
- J-48679-3
- Molecular Formula
- C8H13NO3
- Molecular Weight
- 171.194 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 80-82 °C(lit.) |
|---|---|
| Boiling Point | 326.0±35.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 150.9±25.9 °C |
| Exact Mass | 171.089539 |
| PSA | 55.40000 |
| LogP | -0.66 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.462 |
Customs & Trade Information
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Ethyl 2-oxopiperidine-3-carboxylate?
The CAS number of Ethyl 2-oxopiperidine-3-carboxylate is 3731-16-6.
What are the molecular formula and molecular weight of Ethyl 2-oxopiperidine-3-carboxylate?
Ethyl 2-oxopiperidine-3-carboxylate has molecular formula C8H13NO3 and molecular weight 171.194 g/mol.
What are the upstream and downstream products of Ethyl 2-oxopiperidine-3-carboxylate?
For Ethyl 2-oxopiperidine-3-carboxylate, Upstream Products: Diethyl 2-(2-cyanoethyl)malonate, Diethyl malonate; Downstream Products: 2-oxopiperidine-3-carboxylic acid, Rutaecarpine, ethyl 1,4,5,6-tetrahydropyridine-3-carboxylate.
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-oxopiperidine-3-carboxylate (CAS 3731-16-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48679-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.