1-Decylimidazole CAS: 33529-02-1

Key Applications:

Catalysis and Synthesis

• Serves as a nucleophilic catalyst in esterification, transesterification, and acyl‑transfer reactions.
• Functions as a base or ligand in organic synthesis, particularly where moderate basicity and low volatility are advantageous.
• Useful in the preparation of quaternized imidazolium salts and ionic liquids with tailored hydrophobicity.

Surfactants and Self‑Assembly

• Acts as a hydrophobic imidazole‑based surfactant for micelle formation, emulsification, and interface stabilization.
• Supports the design of amphiphilic systems for controlled solubilization of hydrophobic substrates.
• Enables formation of structured films and coatings through self‑assembled monolayers on metal or oxide surfaces.

Materials Science and Surface Modification

• Used as a surface‑active agent for modifying nanoparticles, pigments, and fillers to improve dispersion in nonpolar matrices.
• Provides adhesion‑promoting functionality in polymer blends, coatings, and composite materials.
• Serves as a precursor for hydrophobic imidazolium‑based ionic liquids used in lubricants, antistatic coatings, and specialty electrolytes.

Corrosion and Metal Treatment

• Imidazole derivatives with long alkyl chains are employed as corrosion inhibitors for steel, copper, and aluminum alloys.
• Forms protective hydrophobic films that reduce water and ion penetration in harsh environments.

Specialty Chemical Formulations

• Incorporated into antimicrobial or antifouling formulations where hydrophobic imidazole structures enhance membrane interaction.
• Used in oilfield chemicals, including demulsifiers and asphaltene dispersants, due to its amphiphilic profile.
• Supports formulation of hydrophobic catalysts and phase‑transfer systems in biphasic reactions.

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