Description

2,3,3-Trimethyl-1,4-Pentadiene CAS NO 756-02-5 is a highly reactive, branched-chain diene monomer characterized by its unique structure. This compound is a valuable chemical intermediate, prized for its ability to introduce specific steric and functional properties into polymer chains and complex organic molecules. It is primarily sought after by R&D chemists and process engineers in the specialty chemical and advanced materials sectors for applications requiring tailored molecular architectures.

Application

• Specialty Polymer Synthesis: Serves as a key monomer for producing specialty elastomers and polymers with modified thermal and mechanical properties.
• Organic Synthesis Intermediate: Used in Diels-Alder reactions and other cycloadditions to construct complex, multi-ring organic frameworks for pharmaceuticals and agrochemicals.
• Fine Chemical Manufacturing: Acts as a building block in the synthesis of fragrances, flavors, and other high-value fine chemicals.
• Crosslinking Agent: Employed in formulations to create crosslinked polymer networks, enhancing durability and chemical resistance in coatings and adhesives.
• Fuel & Lubricant Additive Precursor: Utilized in the research and development of novel additive components to improve performance characteristics.
• Material Science Research: A critical reagent for developing new polymeric materials with specific optical or electronic properties.

Basic Information

Product Name	2,3,3-Trimethyl-1,4-Pentadiene
CAS No.	756-02-5
Molecular Formula	C8H14
Molecular Weight	110.20 g/mol
Synonyms	2,3,3-Trimethylpenta-1,4-diene; 1,4-Pentadiene, 2,3,3-trimethyl-; 2,3,3-Trimethyl-1,4-pentadiene; NSC 74112; Trimethylpentadiene
EINECS	Contact for details

Quality Control

Every batch of 2,3,3-Trimethyl-1,4-Pentadiene is produced and analyzed under strict quality management protocols to ensure consistency and purity for your critical applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile nature and reactivity with strong acids/organic solvents, keep containers tightly sealed and segregated from incompatible materials. Recommended storage temperature is 2-8°C to maximize stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
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.