5-Oxopyrrolidine-2-carboxamide
5-氧代吡咯烷-2-甲酰胺
Also known as: 2-Pyrrolidinecarboxamide, 5-oxo-, 2-pyrrolidinone-5-carboxamide, 5-Oxoprolinamide, 5-oxo-DL-proline amide, 5-oxo-proline amide, 5-oxopyrrolidine-2-carboxamide, pyroglutamamide, NSC 3260, rac-Pyroglutaminamide, DL-Pyroglutamic acid amide
5-Oxopyrrolidine-2-carboxamide (CAS 5626-52-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C5H8N2O2 and a molecular weight of 128.129 g/mol. It is also known as 2-Pyrrolidinecarboxamide, 5-oxo-, 2-pyrrolidinone-5-carboxamide and 5-Oxoprolinamide. Key properties include a boiling point of 515.9±39.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 265.8±27.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5626-52-8
- Jingsj CID
- J-1519995-9
- Molecular Formula
- C5H8N2O2
- Chinese Name
- 5-氧代吡咯烷-2-甲酰胺
- Molecular Weight
- 128.129 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 515.9±39.0 °C at 760 mmHg |
|---|---|
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 265.8±27.1 °C |
Frequently Asked Questions
What is the CAS number of 5-Oxopyrrolidine-2-carboxamide?
The CAS number of 5-Oxopyrrolidine-2-carboxamide is 5626-52-8.
What are the molecular formula and molecular weight of 5-Oxopyrrolidine-2-carboxamide?
5-Oxopyrrolidine-2-carboxamide has molecular formula C5H8N2O2 and molecular weight 128.129 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Oxopyrrolidine-2-carboxamide (CAS 5626-52-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519995-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.