Description

2,3,4,5,7,7-Hexamethyl-1,3,5-Cycloheptatriene is a specialized, highly substituted cyclic hydrocarbon with a unique sterically hindered structure. This compound serves as a valuable advanced intermediate and building block in the synthesis of complex organic molecules, particularly in fine chemical and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science sectors for creating novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Used in the research and development of new active pharmaceutical ingredients (APIs), leveraging its unique triene structure for complex cyclization and functionalization reactions.
• Agrochemical Synthesis: Acts as a key precursor in the creation of novel pesticides, herbicides, and fungicides, where its methyl-substituted ring system can impart specific biological activity.
• Ligand and Catalyst Development: Employed in organometallic chemistry to synthesize novel ligands and catalysts for asymmetric synthesis and polymerization processes.
• Material Science Research: Serves as a monomer or modifier in the development of specialty polymers, resins, and advanced organic materials with unique thermal or optical properties.
• Fine Chemical Production: Utilized as a building block for synthesizing fragrances, flavors, and other high-value specialty chemicals.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic synthesis, including Diels-Alder reactions and studies on steric effects in cyclic systems.

Basic Information

Product Name	2,3,4,5,7,7-Hexamethyl-1,3,5-Cycloheptatriene
CAS No.	74779-68-3
Molecular Formula	C13H20
Molecular Weight	176.30 g/mol
Synonyms	Hexamethylcycloheptatriene; 1,3,5-Cycloheptatriene, 2,3,4,5,7,7-hexamethyl-; 2,3,4,5,7,7-Hexamethyl-1,3,5-cycloheptatriene; Heptatriene, 2,3,4,5,7,7-hexamethyl-
EINECS	Contact for details

Quality Control

Our 2,3,4,5,7,7-Hexamethyl-1,3,5-Cycloheptatriene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopic methods, to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are provided and available upon request. We support custom synthesis and can tailor purity grades to meet specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is between 2°C and 8°C (refrigerated) for long-term stability, although short-term storage at controlled room temperature (15-25°C) is acceptable. Keep away from heat, sparks, and open flames. This material should be handled under an inert atmosphere if prolonged exposure is anticipated during use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Standard Grade)
Purity (HPLC)	≥ 97.0% (High Purity Grade)
Water Content (KF)	≤ 0.5%

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