Description

16,16-Diethoxy-3,5-Hexadecadiyne is a specialized diacetylene compound featuring terminal ethoxy groups. This unique structure makes it a valuable intermediate in organic synthesis, particularly for constructing complex molecular frameworks and functional materials. It is primarily sought after by researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel compounds and polymers.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Material Science Research: Acts as a precursor for advanced polymers, liquid crystals, and other functional organic materials due to its diacetylene backbone.
• Organic Synthesis Building Block: Employed in cross-coupling reactions and cyclization processes to create complex macrocycles and natural product analogs.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D labs exploring new synthetic methodologies.

Basic Information

Product Name	16,16-Diethoxy-3,5-Hexadecadiyne
CAS No.	71673-31-9
Molecular Formula	C₂₀H₃₄O₂
Molecular Weight	306.48 g/mol
Synonyms	3,5-Hexadecadiyne, 16,16-diethoxy-; 16,16-Diethoxyhexadeca-3,5-diyn; Diethyl 3,5-hexadecadiyne-1,16-dioate acetal (common name); 1,16-Diethoxy-3,5-hexadecadiyne; Hexadeca-3,5-diyn-1,16-diol diethyl ether; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 16,16-Diethoxy-3,5-Hexadecadiyne is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopic methods, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee it meets your specified research or production-grade requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from strong acids and oxidizing agents.

Specification

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