Description

1,6-Heptadiene, 4-Ethynyl-4-Vinyl- (8Ci) is a specialized, high-purity diene monomer featuring both vinyl and ethynyl functional groups, making it a versatile building block for advanced polymer synthesis. Its unique structure is critical for creating polymers with tailored properties such as cross-linking capability and thermal stability. This compound is essential for researchers and manufacturers in the fields of specialty polymers, advanced material science, and fine chemical synthesis, where precise molecular architecture is required.

Application

• Specialty Polymer Synthesis: Serves as a key monomer for producing cross-linked polymers, resins, and elastomers with enhanced thermal and mechanical properties.
• Advanced Material Development: Used in R&D for creating novel materials, including high-performance coatings, adhesives, and composite matrices.
• Pharmaceutical Intermediates: Acts as a sophisticated building block in the multi-step synthesis of complex active pharmaceutical ingredients (APIs).
• Fine Chemical Manufacturing: Employed in the production of custom-designed chemical compounds for research and industrial applications.
• Cross-linking Agent: Utilized to introduce controlled cross-linking points into polymer chains, improving durability and chemical resistance.
• Academic and Industrial Research: A valuable reagent for studying polymerization mechanisms and developing new catalytic processes.

Basic Information

Product Name	1,6-Heptadiene, 4-Ethynyl-4-Vinyl- (8Ci)
CAS No.	19781-40-9
Molecular Formula	C9H10
Molecular Weight	118.18 g/mol
Synonyms	4-Ethynyl-4-vinyl-1,6-heptadiene; 4-Vinyl-4-ethynyl-1,6-heptadiene; 1,6-Heptadiene, 4-ethynyl-4-vinyl-; Heptadiene, ethynylvinyl-; NSC 163066; 4-Ethynyl-4-vinylhepta-1,6-diene
EINECS	Contact for details

Quality Control

Every batch of 1,6-Heptadiene, 4-Ethynyl-4-Vinyl- (8Ci) is produced and tested under strict quality management protocols to ensure consistency and purity for demanding applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request, detailing purity, identity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and easily oxidized nature, this material should be stored under an inert atmosphere (e.g., nitrogen or argon) in a cool, well-ventilated area. Recommended storage temperature is 2-8°C to maximize stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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