3-Hydroxypiperidin-2-one
Also known as: 3-Hydroxy-2-piperidone, 3-Hydroxy-2-piperidinone, 3-hydroxypiperidin-2-one, 2-Piperidinone, 3-hydroxy-, 2-Piperidinone,3-hydroxy, 2-Piperidinone,3-hydroxy-, 3-hydroxy-piperidin-2-one, 3-hydroxypyperidin-2-one, NSC100722
3-Hydroxypiperidin-2-one (CAS 19365-08-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H9NO2 and a molecular weight of 115.131 g/mol. Key properties include a boiling point of 352.3±35.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 166.8±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 19365-08-3
- Jingsj CID
- J-1306422-7
- Molecular Formula
- C5H9NO2
- Molecular Weight
- 115.131 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 352.3±35.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 166.8±25.9 °C |
| Exact Mass | 115.063332 |
| PSA | 49.33000 |
| LogP | -2.26 |
| Vapor Pressure | 0.0±1.8 mmHg at 25°C |
| Refractive Index | 1.498 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 3-Hydroxypiperidin-2-one?
The CAS number of 3-Hydroxypiperidin-2-one is 19365-08-3.
What are the molecular formula and molecular weight of 3-Hydroxypiperidin-2-one?
3-Hydroxypiperidin-2-one has molecular formula C5H9NO2 and molecular weight 115.131 g/mol.
What are the upstream and downstream products of 3-Hydroxypiperidin-2-one?
For 3-Hydroxypiperidin-2-one, Upstream Products: 2,3-Dihydroxypyridine, 5-diazonio-1,2,3,4-tetrahydropyridin-6-olate, 3-Aminopiperidin-2-one; Downstream Products: 1-Benzyl-2,3-piperidinedione.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Hydroxypiperidin-2-one (CAS 19365-08-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1306422-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.