Description

Ch2=C(Ch3)C(C2H5)=Ch2 is a high-purity diene monomer with significant industrial utility. Its unique molecular structure makes it a valuable intermediate for synthesizing specialized polymers and fine chemicals. This compound is essential for R&D and production in sectors requiring tailored elastomers, adhesives, and advanced material precursors.

Application

• Polymer & Elastomer Synthesis: A key monomer for producing synthetic rubbers and specialty polymers with specific mechanical properties.
• Adhesive & Sealant Formulations: Used to enhance tack, flexibility, and durability in high-performance industrial adhesives.
• Chemical Intermediate: Serves as a crucial building block in organic synthesis for pharmaceuticals and agrochemicals.
• Lubricant & Fuel Additives: Employed in the manufacture of additives that improve viscosity and stability.
• Coatings & Resins: Imparts cross-linking capabilities and weather resistance to industrial coatings and composite resins.
• Research & Development: Utilized in academic and industrial labs for material science and novel compound development.

Basic Information

Product Name	Ch2=C(Ch3)C(C2H5)=Ch2
CAS No.	14145-44-9
Molecular Formula	C7H12
Molecular Weight	96.17 g/mol
Synonyms	2-Methyl-1,3-pentadiene; 1,3-Pentadiene, 2-methyl-; 2-Methylpenta-1,3-diene; NSC 74125; β-Methylpiperylene; Isoprene homolog
EINECS	Contact for details

Quality Control

Our Ch2=C(Ch3)C(C2H5)=Ch2 is manufactured under stringent quality systems. Every batch undergoes comprehensive analytical testing, including GC and HPLC analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, assay, 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. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) and keep containers tightly sealed when not in use. Recommended storage temperature: 2-8°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Related Substances (GC)	≤ 2.0% total
Specific Gravity (20°C)	0.70 - 0.72
Refractive Index (20°C)	1.420 - 1.425

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