Description

Undeca-1,5-Diyne is a specialized aliphatic diyne compound with the CAS registry number 10160-98-2. This high-purity intermediate is valued for its unique conjugated triple-bond structure, which makes it a versatile building block in advanced organic synthesis. It is primarily sought after by research institutions and industrial R&D departments focused on developing novel polymers, pharmaceuticals, and specialty materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Polymer & Material Science: Used as a monomer or cross-linking agent for creating polymers with specific optical, electronic, or mechanical properties.
• Organic Synthesis & Research: A fundamental building block for constructing complex molecular architectures, including macrocycles and dendrimers, in academic and industrial research.
• Agrochemical Development: Employed in the research and synthesis of novel crop protection agents and plant growth regulators.
• Liquid Crystal & OLED Materials: Acts as a core component in the development of advanced display and lighting materials due to its rigid, linear structure.

Basic Information

Product Name	Undeca-1,5-Diyne
CAS No.	10160-98-2
Molecular Formula	C₁₁H₁₆
Molecular Weight	148.25 g/mol
Synonyms	1,5-Undecadiyne; Undeca-1,5-diyne; 1,5-Hendecadiyne; 1,5-Diundecyne; 1,5-Undecadi-1-yne; HC≡C-(CH₂)₃-C≡C-(CH₂)₄-CH₃
EINECS	Contact for details

Quality Control

Our Undeca-1,5-Diyne is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and easily oxidized nature, this product should be stored under an inert atmosphere (e.g., nitrogen or argon) at recommended temperatures between 2°C and 8°C. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%

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