Description

2-Heptadecyl-4,4,6-Trimethyl-3,4,5,6-Tetrahydropyrimidine is a specialized heterocyclic organic compound belonging to the tetrahydropyrimidine class. This chemical serves as a high-performance intermediate and functional additive, valued for its unique sterically hindered amine structure. It is primarily utilized by manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance product stability and performance.

Application

• As a key intermediate in the synthesis of advanced light stabilizers (HALS) for plastics and coatings.
• As a multifunctional additive in lubricant and fuel formulations to inhibit oxidation and degradation.
• In the production of corrosion inhibitors for industrial fluids and metalworking applications.
• As a building block for pharmaceutical and agrochemical active ingredients requiring a hindered amine scaffold.
• In polymer modification to impart improved thermal and UV stability to polyolefins and engineering resins.
• For research and development in organic synthesis and material science.

Basic Information

Product Name	2-Heptadecyl-4,4,6-Trimethyl-3,4,5,6-Tetrahydropyrimidine
CAS No.	50602-40-9
Molecular Formula	C₂₄H₄₈N₂
Molecular Weight	364.66 g/mol
Synonyms	2-Heptadecyl-4,4,6-trimethyl-1,4,5,6-tetrahydropyrimidine; 2-Heptadecyl-4,4,6-trimethyl-4,5,6,7-tetrahydropyrimidine; 4,5,6,7-Tetrahydro-2-heptadecyl-4,4,6-trimethylpyrimidine; Norbloc 7966 (potential trade name); HALS Intermediate; Light Stabilizer Intermediate; Hindered Amine Intermediate
EINECS	Contact for details

Quality Control

Our production of 2-Heptadecyl-4,4,6-Trimethyl-3,4,5,6-Tetrahydropyrimidine adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request 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 room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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