Description

(Z)-2-Dodecen-4-Yne is a high-purity, unsaturated alkyne derivative with a defined stereochemistry, offering a versatile building block for advanced organic synthesis. Its unique conjugated enyne structure makes it a valuable intermediate for constructing complex molecules in research and industrial applications. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical sectors for use in coupling reactions, material science, and the synthesis of bioactive compounds.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or precursor for developing specialized polymers, liquid crystals, and organic electronic materials.
• Cross-Coupling Reactions: A valuable substrate in Sonogashira, Heck, and other palladium-catalyzed cross-coupling reactions to form complex carbon frameworks.
• Fragrance & Flavor Chemistry: Potential intermediate for synthesizing specific aroma chemicals and flavoring agents.
• Academic & Industrial R&D: Employed in methodological studies and as a standard for analytical and spectroscopic calibration.

Basic Information

Product Name	(Z)-2-Dodecen-4-Yne
CAS No.	74744-37-9
Molecular Formula	C₁₂H₂₀
Molecular Weight	164.29 g/mol
Synonyms	(Z)-2-Dodecen-4-yne; (Z)-Dodec-2-en-4-yne; cis-2-Dodecen-4-yne; 2-Dodecen-4-yne, (Z)-; 4-Dodecyn-2-ene; (Z)-4-Dodecyn-2-ene
EINECS	Contact for details

Quality Control

Our (Z)-2-Dodecen-4-Yne is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high chemical purity and identity confirmation. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical quality parameters. Our commitment to consistent quality and traceability supports your R&D and scale-up processes with reliable material.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider storing under an inert atmosphere such as nitrogen or argon to maximize stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Isomeric Purity (Z-isomer)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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