1-Chlorododecane[2]

Updated: 2026-09-18

Overview

1-Chlorododecane, also known as dodecyl chloride or lauryl chloride, is an organic compound with the molecular formula C12H25Cl. It is a colorless to pale yellow liquid that is insoluble in water but soluble in organic solvents. The compound is widely used in industrial applications, particularly in the synthesis of surfactants and other chemical intermediates. 1-Chlorododecane is valued for its role in organic synthesis, where it serves as a building block for more complex molecules. Its chemical stability and reactivity make it a versatile component in various manufacturing processes, including the production of detergents, lubricants, and pharmaceuticals.

Physical and Chemical Properties

1-Chlorododecane has a molecular weight of 204.78 g/mol and a density of 0.868 g/cm³ at 25°C. It has a melting point of -9°C and a boiling point of 259-260°C. The compound is insoluble in water but readily dissolves in organic solvents such as ethanol, ether, and benzene. The chemical is stable under normal conditions but is flammable, requiring careful handling and storage. Its key properties include its role as a nucleophile in organic reactions, making it useful for alkylation processes. The compound's long hydrocarbon chain also contributes to its surfactant properties, which are exploited in industrial applications.

Main Applications

1-Chlorododecane is primarily used in the synthesis of surfactants, which are essential components in detergents, emulsifiers, and wetting agents. Its long alkyl chain makes it particularly effective in reducing surface tension, enhancing the performance of cleaning products. In addition to surfactants, 1-Chlorododecane serves as an intermediate in the production of quaternary ammonium compounds, which are widely used in fabric softeners and disinfectants. The compound is also employed in the pharmaceutical industry for the synthesis of active pharmaceutical ingredients (APIs) and in the manufacture of specialty chemicals for industrial lubricants.

Safety and Storage

1-Chlorododecane is a flammable liquid and should be stored in a cool, dry place away from direct sunlight and moisture. Proper ventilation is essential to prevent the accumulation of vapors, which can be hazardous if inhaled. Personal protective equipment (PPE), including gloves and safety goggles, should be worn when handling the compound to avoid skin and eye contact. In case of spills, absorb the material with an inert substance and dispose of it according to local regulations. Always refer to the material safety data sheet (MSDS) for detailed safety instructions.

B2B Procurement Guide

When procuring 1-Chlorododecane, it is crucial to verify the purity level, which typically ranges from 95% to 99%. Higher purity grades are preferred for sensitive applications such as pharmaceutical synthesis. Suppliers should provide certificates of analysis (CoA) to confirm the product's specifications. Bulk purchases often come with cost advantages, but buyers should also consider logistics and storage requirements. Reliable suppliers with a track record of delivering high-quality chemicals are preferable. Additionally, inquire about packaging options, such as drums or intermediate bulk containers (IBCs), to ensure safe transportation and handling.