2,2,6,6-Tetramethyl-4-piperidone hydrochloride
Also known as: Triacetonamine hydrochloride, 2,2,6,6-Tetramethyl-4-piperidinone hydrochloride, 2,2,6,6-Tetramethylpiperidin-4-one hydrochloride, 4-Oxo-2,2,6,6-tetramethylpiperidine hydrochloride, 2,2,6,6-Tetramethyl-4-azacyclohexanone hydrochloride
2,2,6,6-Tetramethyl-4-piperidone hydrochloride (CAS 33973-59-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H18ClNO and a molecular weight of 191.7 g/mol. Key properties include a melting point of 198 °C (dec.)(lit.), a boiling point of 205.6ºC at 760mmHg, a density of 0.882g/cm3 and a flash point of 73.2ºC. It is listed by 1 supplier, from 4.80 to 6.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 33973-59-0
- Jingsj CID
- J-1111099-2
- Molecular Formula
- C9H18ClNO
- Molecular Weight
- 191.7 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 99% 500g | ¥2,400.00 | $0.72 /gBest ¥4.80/g CNY | CN China MOQ 500g | |
Made to Order | 99% 100g | ¥600.00 | $0.9 /g ¥6.00/g CNY | CN China MOQ 100g |
Physicochemical Properties
| Melting Point | 198 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 205.6ºC at 760mmHg |
| Density | 0.882g/cm3 |
| Flash Point | 73.2ºC |
| Exact Mass | 191.107697 |
| PSA | 29.10000 |
| LogP | 2.62690 |
| SMILES | CC1(CC(=O)CC(N1)(C)C)C.Cl |
| InChIKey | ZXNWYMNKYXUZGM-UHFFFAOYSA-N |
| InChI | 1S/C9H17NO.ClH/c1-8(2)5-7(11)6-9(3,4)10-8;/h10H,5-6H2,1-4H3;1H |
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 2,2,6,6-Tetramethyl-4-piperidone hydrochloride?
The CAS number of 2,2,6,6-Tetramethyl-4-piperidone hydrochloride is 33973-59-0.
What are the molecular formula and molecular weight of 2,2,6,6-Tetramethyl-4-piperidone hydrochloride?
2,2,6,6-Tetramethyl-4-piperidone hydrochloride has molecular formula C9H18ClNO and molecular weight 191.7 g/mol.
Which suppliers offer 2,2,6,6-Tetramethyl-4-piperidone hydrochloride?
1 supplier(s) listed; reference unit price ¥4.80–6.00 /g.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2,6,6-Tetramethyl-4-piperidone hydrochloride (CAS 33973-59-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1111099-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.