Description

(E)-5-Dodecen-7-Yne is a high-purity, highly volatile aliphatic enyne compound with the CAS number 16336-82-6. This specialized chemical serves as a valuable advanced synthetic intermediate and building block for the creation of complex molecular architectures. It is primarily required by R&D and production teams in the pharmaceutical, agrochemical, and specialty materials sectors for applications demanding precise structural control.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Synthesis: Used in the research and production of novel pesticides, herbicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or precursor for developing specialized polymers and advanced organic materials.
• Flavor & Fragrance Industry: Intermediate for the synthesis of specific aroma chemicals and flavoring agents.
• Academic & Industrial R&D: A versatile reagent for methodology development, catalysis studies, and organic synthesis projects.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fine chemicals and specialty reagents.

Basic Information

Product Name	(E)-5-Dodecen-7-Yne
CAS No.	16336-82-6
Molecular Formula	C₁₂H₂₀
Molecular Weight	164.29 g/mol
Synonyms	(E)-5-Dodecen-7-yne; 5-Dodecen-7-yne, (5E)-; trans-5-Dodecen-7-yne; 5-Dodecen-7-yne; Dodec-5-en-7-yne; 7-Dodecen-5-yne; (E)-Dodec-5-en-7-yne; 5-Dodecen-7-ine
EINECS	Contact for details

Quality Control

Our (E)-5-Dodecen-7-Yne is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR analysis, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%
Specific Gravity	0.78 - 0.82 g/mL @ 20°C

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