Description

1,5-Hexadiene is a valuable linear diene monomer with the CAS registry number 42296-74-2, characterized by its terminal double bonds that make it highly reactive in polymerization and organic synthesis. This compound serves as a crucial building block for creating specialty polymers, cross-linking agents, and fine chemical intermediates. It is primarily sought after by manufacturers in the polymer, specialty chemical, and pharmaceutical research sectors for developing materials with specific mechanical and chemical properties.

Application

• Polymer & Resin Manufacturing: Key monomer for the production of specialty polyolefins, co-polymers, and elastomers.
• Cross-linking Agent: Used to introduce cross-links in polymer systems to enhance thermal stability, chemical resistance, and mechanical strength.
• Organic Synthesis Intermediate: Serves as a versatile precursor in Diels-Alder reactions and other cycloaddition chemistries for synthesizing complex organic molecules.
• Adhesive & Sealant Formulations: Incorporated to modify the properties of adhesives, improving flexibility and durability.
• Pharmaceutical Research: Utilized in the research and development of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Lubricant & Fuel Additives: Acts as an intermediate in the synthesis of performance additives that improve lubricant viscosity and fuel efficiency.

Basic Information

Product Name	1,5-Hexadiene
CAS No.	42296-74-2
Molecular Formula	C6H10
Molecular Weight	82.14 g/mol
Synonyms	Diallyl; 1,5-Dihydroxyhexane; Biallyl; Hexa-1,5-diene; NSC 74112; 1,5-Hexadien-3-ol (related alcohol); Allyl ether (common misnomer)
EINECS	Contact for details

Quality Control

Our 1,5-Hexadiene is produced and tested under a stringent quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, identity, and impurity profiles. For customers with specific regulatory or application needs, we can discuss compliance with relevant standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources, sparks, and open flame. Recommended storage temperature is 2-8°C to maximize stability. This material is highly volatile and flammable; keep away from oxidizing agents and strong acids.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.690 - 0.710
Refractive Index (20°C)	1.405 - 1.415

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