Description

9-Octadecynenitrile is a long-chain fatty nitrile characterized by an alkyne functionality, offering a unique combination of hydrophobic and reactive properties. This compound serves as a versatile chemical intermediate and building block in advanced organic synthesis. It is primarily utilized by industries involved in the production of specialty chemicals, pharmaceuticals, and liquid crystal materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Liquid Crystal Synthesis: Acts as a key precursor for creating mesogenic compounds with specific optical properties.
• Specialty Surfactants & Lubricants: Serves as a hydrophobic building block for synthesizing high-performance surfactants and lubricant additives.
• Organic Synthesis Building Block: Utilized in click chemistry and other coupling reactions due to its terminal alkyne group.
• Polymer Modification: Employed to introduce long alkyl chains and nitrile groups into polymers to alter their physical properties.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and material science.

Basic Information

Product Name	9-Octadecynenitrile
CAS No.	56599-96-3
Molecular Formula	C₁₈H₃₁N
Molecular Weight	261.45 g/mol
Synonyms	Octadec-9-ynenitrile; 9-Octadecynenitrile; Stearonitrile, 9-octadecynoic acid nitrile; 9-Heptadecyne-1-carbonitrile; (Z)-9-Octadecenitrile (related isomer); Fatty nitrile C18:1 (alkyne)
EINECS	Contact for details

Quality Control

Our 9-Octadecynenitrile is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and GC for impurity profiling, to ensure it meets exacting standards. A Certificate of Analysis (COA) detailing identity, purity, and specific test results is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 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.