Description

2-Undecyne is a terminal alkyne compound with the linear molecular structure CH3(CH2)7C≡CH. This high-purity intermediate is valued for its role as a versatile building block in organic synthesis, particularly in click chemistry and cross-coupling reactions. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors developing new active ingredients and advanced materials.

Application

• As a key synthetic intermediate in pharmaceutical research for creating novel drug candidates.
• Utilized in click chemistry applications, such as Huisgen 1,3-dipolar cycloadditions, to create complex molecular architectures.
• Serving as a precursor for the synthesis of flavor and fragrance compounds, liquid crystals, and polymer additives.
• Employed in material science for surface modification and the creation of functionalized polymers.
• Used in agrochemical research for developing new active ingredients with specific biological activity.
• Acting as a standard or reference compound in analytical chemistry and quality control laboratories.

Basic Information

Product Name	2-Undecyne
CAS No.	60212-29-5
Molecular Formula	C11H20
Molecular Weight	152.28 g/mol
Synonyms	1-Nonyne, 2-ethyl-; 2-Ethyl-1-nonyne; Undec-2-yne; 2-Undecyne-1-ol (related derivative); Terminal undecyne; C11 terminal alkyne; 1-Hexyne, 2-pentyl-; Heptylacetylene
EINECS	Contact for details

Quality Control

Our 2-Undecyne is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, open flames, and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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