1-Octyl-2-pyrrolidinone
1-辛基-2-吡咯烷酮
Also known as: N-Octylpyrrolidone, 1-Octyl-2-pyrrolidone, 2-Pyrrolidinone, 1-octyl-, N-Octyl-2-pyrrolidinone, 1-Octylpyrrolidin-2-one
1-Octyl-2-pyrrolidinone (CAS 2687-44-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C5H9NO and a molecular weight of 99.13 g/mol. It is also known as N-Octylpyrrolidone, 1-Octyl-2-pyrrolidone and 2-Pyrrolidinone, 1-octyl-. Key properties include a boiling point of 303.1±0.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 129.0±9.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2687-44-7
- Jingsj CID
- J-1520327-0
- Molecular Formula
- C5H9NO
- Chinese Name
- 1-辛基-2-吡咯烷酮
- Molecular Weight
- 99.13 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 303.1±0.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 129.0±9.9 °C |
Frequently Asked Questions
What is the CAS number of 1-Octyl-2-pyrrolidinone?
The CAS number of 1-Octyl-2-pyrrolidinone is 2687-44-7.
What are the molecular formula and molecular weight of 1-Octyl-2-pyrrolidinone?
1-Octyl-2-pyrrolidinone has molecular formula C5H9NO and molecular weight 99.13 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Octyl-2-pyrrolidinone (CAS 2687-44-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1520327-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.