Description

n-Dodecyl Cyanide is a versatile organic intermediate characterized by its long alkyl chain terminated with a nitrile functional group. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in the production of specialty surfactants, corrosion inhibitors, and pharmaceutical intermediates. It is essential for manufacturers and R&D laboratories in the fine chemicals, agrochemical, and personal care industries seeking to develop high-performance additives and active ingredients.

Application

• Surfactant & Detergent Intermediate: Serves as a hydrophobic precursor for the synthesis of quaternary ammonium compounds (quats) and betaine-type surfactants used in fabric softeners and personal care products.
• Corrosion Inhibitor Synthesis: A key starting material for manufacturing long-chain amine derivatives that form protective films on metal surfaces in industrial fluids.
• Pharmaceutical & Agrochemical Intermediates: Used in the construction of active pharmaceutical ingredients (APIs) and pesticide molecules that require a lipophilic dodecyl moiety.
• Lubricant & Fuel Additive Precursor: Converted into amines or amides that act as dispersants, anti-wear agents, or stabilizers in lubricating oils and fuels.
• Polymer & Resin Modifier: Employed to introduce long alkyl side chains into polymers to modify flexibility, hydrophobicity, or compatibility.
• Organic Synthesis & Research Reagent: Utilized in academic and industrial R&D for carbon chain elongation via nitrile chemistry and other functional group transformations.

Basic Information

Product Name	n-Dodecyl Cyanide
CAS No.	629-60-7
Molecular Formula	C₁₃H₂₅N
Molecular Weight	195.35 g/mol
Synonyms	Dodecyl cyanide; Lauryl nitrile; 1-Cyanododecane; n-Lauronitrile; Dodecanenitrile; Cyanododecane; Lauric acid nitrile; Dodecyl nitrile
EINECS	211-093-4

Quality Control

Our n-Dodecyl Cyanide is produced under a stringent quality management system. Each batch is analyzed to ensure it meets precise specifications for identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing results from GC, IR, and titration methods is provided with every shipment to guarantee consistent quality and traceability for your production processes.

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 acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.2%
Refractive Index (n20D)	1.435 - 1.439
Density (20°C)	0.820 - 0.830 g/mL

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