2-Methyl-4-piperidone
Also known as: 2-methylpiperidin-4-one, 2-methyl-4-piperidone, 2-methyl-4-oxopiperidine, 2-methyl-piperidine-4-one, 4-Piperidinone, 2-methyl-
2-Methyl-4-piperidone (CAS 71322-99-1) 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 182.6±15.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 81.8±20.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 71322-99-1
- Jingsj CID
- J-1519680-2
- 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 | 182.6±15.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 81.8±20.5 °C |
| Exact Mass | 113.084061 |
| PSA | 29.10000 |
| LogP | -0.25 |
| Vapor Pressure | 0.8±0.3 mmHg at 25°C |
| Refractive Index | 1.438 |
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 2-Methyl-4-piperidone?
The CAS number of 2-Methyl-4-piperidone is 71322-99-1.
What are the molecular formula and molecular weight of 2-Methyl-4-piperidone?
2-Methyl-4-piperidone has molecular formula C6H11NO and molecular weight 113.158 g/mol.
What are the upstream and downstream products of 2-Methyl-4-piperidone?
For 2-Methyl-4-piperidone, Upstream Products: Di-tert-butyl dicarbonate, sec-Butyllithium, 1,4-Dioxa-8-azaspiro[4.5]decane; Downstream Products: 2-Methylpiperidin-4-ol, tert-butyl 2-methyl-4-oxopiperidine-1-carboxylate, (R)-tert-Butyl 2-methyl-4-oxopiperidine-1-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. "2-Methyl-4-piperidone (CAS 71322-99-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519680-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.