Description

(Z)-2-Nonen-4-Yne CAS NO 56392-46-2 is a high-purity, unsaturated alkyne compound characterized by its unique nine-carbon chain with both a double and triple bond. This specific molecular architecture makes it a valuable and versatile building block in advanced organic synthesis and materials science research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel molecular structures.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for creating complex alkyne-containing scaffolds.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators that require specific unsaturated carbon chains for bioactivity.
• Material Science Research: Acts as a precursor in the synthesis of specialized polymers, liquid crystals, and organic electronic materials where conjugated systems are critical.
• Flavor & Fragrance Chemistry: Employed in the synthesis of unique aroma compounds, contributing to green, fatty, or waxy olfactory notes due to its specific carbon chain length and unsaturation.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions (e.g., Sonogashira), cycloadditions, and other catalytic transformations to introduce the 2-nonen-4-yne moiety into target molecules.
• Chemical Reference Standard: Supplied as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	(Z)-2-Nonen-4-Yne
CAS No.	56392-46-2
Molecular Formula	C₉H₁₄
Molecular Weight	122.21 g/mol
Synonyms	(Z)-2-Nonen-4-yne; (Z)-Non-2-en-4-yne; cis-2-Nonen-4-yne; 2-Nonen-4-yne, (Z)-; 2-Nonene-4-yne; Non-2-en-4-yne
EINECS	Contact for details

Quality Control

Our (Z)-2-Nonen-4-Yne is manufactured 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, documenting all critical quality parameters. Our quality systems are designed to support cGMP and ISO standards for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and volatility. Keep away from heat, sparks, and open flames. The container must be kept tightly closed in a well-ventilated place.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.78 - 0.82
Refractive Index (n20/D)	1.450 - 1.460

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