Description

1-Chloro-2-Octyne is a halogenated alkyne building block of significant interest in advanced organic synthesis. Its unique structure, featuring both a chlorine atom and a terminal alkyne group, makes it a versatile intermediate for constructing complex molecular architectures. This compound is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries for applications such as cross-coupling reactions and the development of novel polymers.

Application

• As a key synthetic intermediate in pharmaceutical research for the development of new active pharmaceutical ingredients (APIs).
• Utilized in Sonogashira and other palladium-catalyzed cross-coupling reactions to form carbon-carbon bonds.
• Serving as a building block for specialty polymers and advanced materials with tailored properties.
• Employed in agrochemical research for the synthesis of novel crop protection agents.
• Acting as a precursor in ligand synthesis for catalysis and coordination chemistry.
• Used in academic and industrial R&D for exploring new reaction methodologies.

Basic Information

Product Name	1-Chloro-2-Octyne
CAS No.	51575-83-8
Molecular Formula	C8H13Cl
Molecular Weight	144.64 g/mol
Synonyms	1-Chloro-2-octyne; 2-Octyn-1-yl chloride; Oct-2-yn-1-yl chloride; 1-Chloro-oct-2-yne; Chloro(oct-2-yn-1-yl); (Oct-2-yn-1-yl)chloride
EINECS	Contact for details

Quality Control

Our 1-Chloro-2-Octyne is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic and spectroscopic methods. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. For long-term storage, maintaining the container under an inert atmosphere (e.g., nitrogen or argon) is recommended to preserve stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.