Description

1,7,13,19-Eicosatetrayne is a high-purity, linear polyyne compound with the CAS number 872-27-5. This specialized alkyne is valued for its unique conjugated carbon-carbon triple bond structure, making it a critical building block in advanced materials research and organic synthesis. It is primarily sought by researchers and manufacturers in the fields of nanotechnology, polymer science, and pharmaceutical development for creating novel carbon-based materials and complex molecular architectures.

Application

• Advanced Materials Research: A key precursor for synthesizing carbon-rich molecules, carbyne-like structures, and novel allotropes of carbon.
• Polymer Science: Used as a monomer or cross-linking agent in the development of specialty polymers with tailored conductive or optical properties.
• Pharmaceutical Intermediates: Serves as a sophisticated building block in the synthesis of complex bioactive molecules and potential drug candidates.
• Organic Electronic Materials: Employed in the development of organic semiconductors, conductive polymers, and molecular wires due to its extended π-conjugation.
• Chemical Synthesis: Acts as a versatile reagent in cycloaddition reactions and other transformations to construct complex polycyclic frameworks.
• Surface Chemistry & Catalysis: Utilized for modifying surfaces and creating novel ligand systems for catalytic applications.

Basic Information

Product Name	1,7,13,19-Eicosatetrayne
CAS No.	872-27-5
Molecular Formula	C₂₀H₂₂
Molecular Weight	262.39 g/mol
Synonyms	Eicosa-1,7,13,19-tetrayne; 1,7,13,19-Eicosatetrayne; 1,7,13,19-Docosatetrayne (common misnomer); C20 Polyyne; Linear C20 Polyyne; Eicosatetra-yne
EINECS	Contact for details

Quality Control

Our 1,7,13,19-Eicosatetrayne is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and GC-MS to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your research and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) to prevent oxidation and degradation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details

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