1-Methylpiperidin-3-one
Also known as: 1-Methyl-3-piperidinone, 1-Methyl-3-piperidone, N-Methyl-3-piperidinone, N-Methyl-3-piperidone, 1-methyl-piperidin-3-one, 3-Piperidinone, 1-methyl-
1-Methylpiperidin-3-one (CAS 5519-50-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H11NO and a molecular weight of 113.158 g/mol. Key properties include a boiling point of 165.1±33.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 49.2±15.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5519-50-6
- Jingsj CID
- J-853404-1
- Molecular Formula
- C6H11NO
- Molecular Weight
- 113.158 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 165.1±33.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 49.2±15.0 °C |
| Exact Mass | 113.084061 |
| PSA | 20.31000 |
| LogP | -0.32 |
| Vapor Pressure | 1.9±0.3 mmHg at 25°C |
| Refractive Index | 1.464 |
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. 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 1-Methylpiperidin-3-one?
The CAS number of 1-Methylpiperidin-3-one is 5519-50-6.
What are the molecular formula and molecular weight of 1-Methylpiperidin-3-one?
1-Methylpiperidin-3-one has molecular formula C6H11NO and molecular weight 113.158 g/mol.
What are the upstream and downstream products of 1-Methylpiperidin-3-one?
For 1-Methylpiperidin-3-one, Upstream Products: 1-Methyl-3-piperidinol, Oxalyl chloride, Dimethyl sulfoxide; Downstream Products: 1,2-dimethylpyrrolidine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Methylpiperidin-3-one (CAS 5519-50-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-853404-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.