Description

1-Chloro-4-Decyne is a versatile aliphatic chloroalkyne building block with significant utility in advanced organic synthesis. Its unique structure, featuring both a terminal alkyne and a chloroalkyl chain, makes it a valuable intermediate for constructing complex molecular architectures. This compound is particularly sought after by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty materials sectors for applications such as cross-coupling reactions and polymer modifications.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of active pharmaceutical ingredients (APIs), particularly for Sonogashira and other palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators that require specific alkyne functionalities.
• Specialty Polymer & Material Science: Acts as a monomer or functionalization agent for creating polymers with tailored properties, such as liquid crystals or conductive materials.
• Organic Ligand & Catalyst Development: Employed in the synthesis of novel ligands for metal-organic frameworks (MOFs) and homogeneous catalysis.
• Chemical Research & Development: A fundamental building block in academic and industrial R&D for exploring new synthetic methodologies and creating compound libraries.
• Surface Modification: Can be used to introduce hydrophobic or reactive alkyne groups onto various material surfaces for functional coatings.

Basic Information

Item	Detail
Product Name	1-Chloro-4-Decyne
CAS No.	26817-65-2
Molecular Formula	C10H17Cl
Molecular Weight	172.70 g/mol
Synonyms	4-Decyn-1-yl Chloride; 1-Chloro-4-decyne; 4-Decynyl Chloride; 10-Chloro-7-decyne; Chlorodecyne; 7-Decyn-1-yl Chloride (isomer); n-Hexyl Propargyl Chloride
EINECS	Contact for details

Quality Control

Our 1-Chloro-4-Decyne is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and impurity profiles to meet your specific R&D or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at room temperature (15-25°C). Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and concentration changes. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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