Description

2,2,6,6-Tetramethylpiperidine Hydrobromide is a high-purity organic salt derivative of the hindered amine 2,2,6,6-tetramethylpiperidine (TMP). This compound is a versatile and valuable intermediate in advanced organic synthesis and pharmaceutical research, prized for its sterically hindered structure which imparts unique reactivity. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications such as catalyst synthesis, ligand preparation, and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules, particularly those requiring hindered amine motifs.
• Catalyst & Ligand Synthesis: Serves as a precursor for creating specialized ligands and catalysts used in asymmetric synthesis and polymerization processes.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Polymer Additive Precursor: Intermediate for synthesizing hindered amine light stabilizers (HALS) used to protect polymers from UV degradation.
• Organic Synthesis Reagent: Employed in various organic transformations, including alkylations and as a base or a source of the tetramethylpiperidinyl group.
• Chemical Research & Development: A standard reagent in academic and industrial R&D labs for exploring new synthetic methodologies.

Basic Information

Product Name	2,2,6,6-Tetramethylpiperidine Hydrobromide
CAS No.	935-21-7
Molecular Formula	C9H20BrN
Molecular Weight	222.17 g/mol
Synonyms	2,2,6,6-Tetramethylpiperidine HBr; TMP-HBr; Piperidine, 2,2,6,6-tetramethyl-, hydrobromide; 2,2,6,6-Tetramethylpiperidinium bromide; TMP Hydrobromide Salt; 2,2,6,6-Tetramethylpiperidine, hydrobromide; 2,2,6,6-Tetramethylpiperidine monohydrobromide
EINECS	213-310-1

Quality Control

Our 2,2,6,6-Tetramethylpiperidine Hydrobromide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	285 - 295 °C (dec.)
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.