Description

3,3,5-Trimethyl-1,5-Heptadiene is a branched-chain diene monomer with unique reactivity due to its internal and terminal double bonds. This compound matters as a versatile chemical intermediate, offering a strategic building block for synthesizing complex organic molecules, including specialty polymers, fragrances, and pharmaceuticals. Industries such as fine chemical synthesis, polymer research, and agrochemical development require this high-purity diene for advanced material creation and process optimization.

Application

• Fine Chemical Synthesis: Serves as a key intermediate in the production of complex organic molecules, including pharmaceuticals and agrochemicals.
• Polymer & Resin Industry: Used as a co-monomer or cross-linking agent in the development of specialty polymers and elastomers with tailored properties.
• Fragrance & Flavor Compounds: Acts as a precursor in the synthesis of specific terpene-based aroma chemicals.
• Organic Synthesis Research: A valuable diene component in Diels-Alder reactions and other cycloaddition chemistry for academic and industrial R&D.
• Lubricant & Fuel Additives: Potential intermediate for creating performance-enhancing additives.
• Specialty Material Development: Investigated for use in creating advanced materials with specific optical or mechanical characteristics.

Basic Information

Product Name	3,3,5-Trimethyl-1,5-Heptadiene
CAS No.	74630-29-8
Molecular Formula	C10H18
Molecular Weight	138.25 g/mol
Synonyms	1,5-Heptadiene, 3,3,5-trimethyl-; 3,3,5-Trimethylhepta-1,5-diene; Trimethylheptadiene; NSC 163049
EINECS	Contact for details

Quality Control

Our 3,3,5-Trimethyl-1,5-Heptadiene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including gas chromatography (GC) and spectroscopic analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizers. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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