Description

(2,2,6,6-Tetramethyl-4-Piperidinyl)Acetic Acid Hydrochloride is a high-purity, functionalized piperidine derivative that serves as a critical building block and intermediate in advanced organic synthesis. Its value lies in providing a protected, reactive amine handle for constructing complex molecules, particularly in the development of light stabilizers and specialty polymers. This compound is essential for R&D chemists and manufacturers in the polymer additives, pharmaceutical, and agrochemical industries seeking to enhance product performance and stability.

Application

• Hindered Amine Light Stabilizer (HALS) Synthesis: A key precursor for manufacturing high-performance HALS, which protect polymers from UV degradation in automotive coatings, agricultural films, and construction materials.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring sterically hindered amine functionalities.
• Agrochemical Synthesis: Serves as a building block for creating advanced crop protection agents and plant growth regulators.
• Polymer Modification: Employed to introduce functional amine groups into polymer backbones, improving properties like adhesion, dyeability, and compatibility.
• Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry, medicinal chemistry, and materials science.
• Specialty Chemical Manufacturing: Used in the production of corrosion inhibitors, fuel additives, and other performance chemicals.

Basic Information

Product Name	(2,2,6,6-Tetramethyl-4-Piperidinyl)Acetic Acid Hydrochloride
CAS No.	52598-90-0
Molecular Formula	C11H22ClNO2
Molecular Weight	235.75 g/mol
Synonyms	4-(Carboxymethyl)-2,2,6,6-tetramethylpiperidine hydrochloride; 4-Piperidineacetic acid, 2,2,6,6-tetramethyl-, hydrochloride; TMP-AcOH·HCl; (2,2,6,6-Tetramethylpiperidin-4-yl)acetic acid hydrochloride; Nor-HALS Acid Hydrochloride; 4-Acetic acid-2,2,6,6-tetramethylpiperidine hydrochloride; 4-Carboxymethyl-2,2,6,6-tetramethylpiperidine HCl
EINECS	Contact for details

Quality Control

Our (2,2,6,6-Tetramethyl-4-Piperidinyl)Acetic Acid Hydrochloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and titration, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.