Description

15-Chloro-4-Pentadecyne is a specialized aliphatic chloroalkyne building block of significant interest in advanced organic synthesis. Its unique structure, featuring both a terminal alkyne and a chloroalkyl chain, makes it a versatile intermediate for constructing complex molecular architectures. This compound is particularly valuable for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of bioactive molecules, including potential antiviral or anticancer agents, via click chemistry (CuAAC) and cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where its alkyne group enables modular attachment of various functional groups.
• Material Science & Polymer Chemistry: Acts as a monomer or cross-linking agent for creating specialty polymers, dendrimers, and surface coatings with tailored properties.
• Liquid Crystal & OLED Research: Employed in the synthesis of organic semiconductors and liquid crystal compounds due to its rigid, linear structure.
• Chemical Biology & Bioconjugation: Utilized as a probe or linker for labeling biomolecules (proteins, nucleic acids) in diagnostic and research applications.
• Organic Synthesis Building Block: A fundamental reagent for Sonogashira coupling, alkylation, and other C-C bond-forming reactions to extend carbon chains.

Basic Information

Product Name	15-Chloro-4-Pentadecyne
CAS No.	56554-70-2
Molecular Formula	C₁₅H₂₇Cl
Molecular Weight	242.83 g/mol
Synonyms	4-Pentadecyn-1-ol, 15-chloro-; 15-Chloro-1-pentadecyn-4-ol; 15-Chloro-4-pentadecyn-1-ol; 15-Chloropentadec-4-yn-1-ol; 1-Chloro-12-pentadecyne; Pentadecyne, 15-chloro-
EINECS	Contact for details

Quality Control

Our 15-Chloro-4-Pentadecyne is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high chemical purity and identity confirmation. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, assay, and impurity profiles to support your R&D and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Assay (HPLC)	≥ 94.0%
Water Content (KF)	≤ 0.5%

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