The 2,2,6,6-Tetramethyl-4-piperidone hydrochloride, with cas registry number 33973-59-0, belongs to the following product categories: (1)Building Blocks; (2)Heterocyclic Building Blocks; (3)Piperidones. Its systematic name and its IUPAC name are the same, which is 2,2,6,6-tetramethylpiperidin-4-one hydrochloride (1:1).

Physical properties about this chemical are: (1)ACD/LogP: 1.32; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -1.68; (4)ACD/LogD (pH 7.4): -0.46; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 2.06; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 20.31 Å²; (13)Enthalpy of Vaporization: 44.18 kJ/mol; (14)Vapour Pressure: 0.248 mmHg at 25°C.

Uses of 2,2,6,6-Tetramethyl-4-piperidone hydrochloride: it can be used to produce 3-methoxy-2,2,6,6-tetramethyl-piperidin-4-one. This reaction will need reagent KOH, benzene. The yield is about 20%.

When you are using this chemical, please be cautious about it as the following:
The Trimesic acid irritates to eyes, respiratory system and skin. When use it, wear suitable protective clothing, gloves and eye/face protection and avoid contact with skin and eyes. . If contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure: 
(1)SMILES: O=C1CC(NC(C)(C)C1)(C)C.Cl
(2)InChI: InChI=1/C9H17NO.ClH/c1-8(2)5-7(11)6-9(3,4)10-8;/h10H,5-6H2,1-4H3;1H
(3)InChIKey: ZXNWYMNKYXUZGM-UHFFFAOYAN
(4)Std. InChI: InChI=1S/C9H17NO.ClH/c1-8(2)5-7(11)6-9(3,4)10-8;/h10H,5-6H2,1-4H3;1H
(5)Std. InChIKey: ZXNWYMNKYXUZGM-UHFFFAOYSA-N