Description

1-Chloro-4-Octyne is a versatile halogenated alkyne building block with significant utility in advanced organic synthesis. Its unique structure, featuring both a chloro substituent and a terminal alkyne group, makes it a valuable intermediate for constructing complex molecular architectures through cross-coupling and cycloaddition reactions. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and specialty chemical industries developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of novel drug candidates and bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers and functional materials.
• Organic Synthesis Building Block: Employed in Sonogashira, Glaser, and Click chemistry reactions to introduce alkyne functionalities.
• Ligand and Catalyst Development: Useful for creating novel ligands for metal catalysis and organocatalysts.
• Chemical Research: A fundamental reagent for academic and industrial R&D exploring new synthetic methodologies.

Basic Information

Product Name	1-Chloro-4-Octyne
CAS No.	51575-84-9
Molecular Formula	C8H13Cl
Molecular Weight	144.64 g/mol
Synonyms	4-Octyn-1-yl Chloride; 4-Octyne, 1-chloro-; 1-Chloro-4-octyne; 1-Chlorooct-4-yne; Chloromethylpropylacetylene
EINECS	Contact for details

Quality Control

Our 1-Chloro-4-Octyne is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and FTIR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee it meets the stringent requirements of our global B2B clients in research and production.

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, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	~0.95 g/mL

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