Description

(E)-Hex-3-En-1-Yne is a highly reactive, low molecular weight aliphatic enyne, a valuable building block in advanced organic synthesis. Its unique conjugated system of a double and triple bond makes it a versatile intermediate for constructing complex molecular architectures. This compound is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications in catalysis, material science, and fine chemical production.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of novel active pharmaceutical ingredients (APIs) and complex natural product analogs.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialized polymers and advanced materials with tailored properties.
• Catalysis & Ligand Development: Employed as a precursor for creating novel ligands and organometallic catalysts used in asymmetric synthesis.
• Fine Chemical Production: Utilized in the multi-step synthesis of flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial R&D: A fundamental reagent for methodological studies in organic chemistry, including cycloaddition and coupling reactions.

Basic Information

Item	Detail
Product Name	(E)-Hex-3-En-1-Yne
CAS No.	2807-09-2
Molecular Formula	C6H8
Molecular Weight	80.13 g/mol
Synonyms	(E)-3-Hexen-1-yne; trans-3-Hexen-1-yne; 3-Hexen-1-yne, (E)-; 1-Hexen-3-yne; Hex-3-en-1-yne; 3-Hexene-1-yne; (E)-1-Hexen-3-yne; trans-Hex-3-en-1-yne
EINECS	220-548-6

Quality Control

Our (E)-Hex-3-En-1-Yne is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. For research and commercial scale, we offer material tailored to your purity requirements, from technical grade to high-purity research standards.

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 (argon or nitrogen) at recommended temperatures of 2-8°C to maximize stability and shelf-life. Keep away from heat, sparks, open flames, and oxidizing agents. Use only in a well-ventilated area or fume hood.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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