Description

4-(Benzoyloxy)-2,2,6,6-tetramethylpiperidine is a high-purity chemical intermediate belonging to the hindered amine family. This compound is valued for its role as a key precursor in the synthesis of advanced light stabilizers and antioxidants. It is primarily required by manufacturers in the polymer, coatings, and specialty chemical industries seeking to enhance the durability and longevity of their materials.

Application

• Polymer Additive Synthesis: A crucial building block for producing high-performance Hindered Amine Light Stabilizers (HALS) used in plastics and synthetic fibers.
• Coatings Industry: Serves as an intermediate for UV stabilizers that protect automotive, industrial, and architectural coatings from photodegradation.
• Advanced Material Research: Used in R&D for developing novel stabilizer systems with improved thermal and light stability.
• Agrochemical Formulations: Potential intermediate in the synthesis of certain agrochemicals requiring stable, hindered amine components.
• Pharmaceutical Intermediates: May be utilized in the synthesis of specialized pharmaceutical compounds where the piperidine structure is required.

Basic Information

Product Name	4-(Benzoyloxy)-2,2,6,6-tetramethylpiperidine
CAS No.	26275-88-7
Molecular Formula	C16H23NO2
Molecular Weight	261.36 g/mol
Synonyms	4-Benzoyloxy-2,2,6,6-tetramethylpiperidine; 2,2,6,6-Tetramethyl-4-piperidyl benzoate; Benzoic acid, 2,2,6,6-tetramethyl-4-piperidinyl ester; 4-Hydroxy-2,2,6,6-tetramethylpiperidine benzoate; TMHP Benzoate; HALS Intermediate; Light Stabilizer Intermediate 1
EINECS	Contact for details

Quality Control

Our 4-(Benzoyloxy)-2,2,6,6-tetramethylpiperidine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available for all commercial shipments to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

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	≤ 0.5%
Residue on Ignition	≤ 0.1%

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