Description

(E)-4-Nonen-2-Yne is a high-purity, unsaturated alkyne building block with significant utility in advanced organic synthesis. Its unique conjugated enyne structure makes it a valuable precursor for constructing complex molecular frameworks, particularly in pharmaceutical and specialty chemical research. This compound is essential for chemists and R&D teams in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and functional materials.

Application

The versatile structure of (E)-4-Nonen-2-Yne enables its use in a wide range of synthetic applications. Key industrial and research uses include:

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or precursor for advanced polymers, conductive materials, and liquid crystals.
• Organic Synthesis: A key substrate for cross-coupling reactions (e.g., Sonogashira), cycloadditions, and other catalytic transformations to create complex organic molecules.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific unsaturated aroma compounds.
• Academic & Industrial R&D: A valuable tool for methodological development and exploring new chemical spaces in research laboratories.

Basic Information

Product Name	(E)-4-Nonen-2-Yne
CAS No.	53497-79-3
Molecular Formula	C₉H₁₄
Molecular Weight	122.21 g/mol
Synonyms	(E)-4-Nonen-2-yne; trans-4-Nonen-2-yne; 4-Nonen-2-yne, (E)-; 4-Nonen-2-yne; Non-4-en-2-yne; (E)-Non-4-en-2-in
EINECS	Contact for details

Quality Control

Our (E)-4-Nonen-2-Yne is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards and can provide material suitable for research and development purposes. Certificates of Analysis are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.