5-methylpiperidine-2,4-dione
5-甲基-2,4-哌啶二酮
Also known as: 2,4-Piperidinedione, 5-methyl-, 5-METHYL-2,4-PIPERIDINEDIONE, 5-Methyl-2,4-piperidinedione, 5-methylpiperidine-2,4-dione
5-methylpiperidine-2,4-dione (CAS 118263-96-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H9NO2 and a molecular weight of 127.141 g/mol. It is also known as 2,4-Piperidinedione, 5-methyl-, 5-METHYL-2,4-PIPERIDINEDIONE and 5-Methyl-2,4-piperidinedione. Key properties include a boiling point of 337.9±35.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 172.7±26.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 118263-96-0
- Jingsj CID
- J-1365580-8
- Molecular Formula
- C6H9NO2
- Chinese Name
- 5-甲基-2,4-哌啶二酮
- Molecular Weight
- 127.141 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 337.9±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 172.7±26.1 °C |
Frequently Asked Questions
What is the CAS number of 5-methylpiperidine-2,4-dione?
The CAS number of 5-methylpiperidine-2,4-dione is 118263-96-0.
What are the molecular formula and molecular weight of 5-methylpiperidine-2,4-dione?
5-methylpiperidine-2,4-dione has molecular formula C6H9NO2 and molecular weight 127.141 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-methylpiperidine-2,4-dione (CAS 118263-96-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1365580-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.