Dodecyl Isocyanate with CAS 4202-38-4 - 이미지 2

Dodecyl Isocyanate with CAS 4202-38-4 - 이미지 3

Dodecyl Isocyanate with CAS 4202-38-4

CAS: 4202-38-4
Molecular Formula: C13H25NO
EINECS: 224-111-0
Synonyms:
N-DODECYL ISOCYANATE; 1-DODECYL ISOCYANATE; 1-isocyanato-dodecan; DODECYL ISOCYANATE; LAURYL ISOCYANATE; Dodecyl(lauryl) isocyanate; 1-Dodecylisocyanate,98%.

what is of DODECYL ISOCYANATE with CAS 4202-38-4?

Dodecyl isocyanate is a long-chain alkyl monoisocyanate. Its molecular structure can be seen as a highly reactive isocyanate group connected to the end of the dodecane (lauryl) molecule. Industrially, it is not mainly used to synthesize the main structure of polyurethane foam, but as a high-performance modifier and key intermediate to improve the special properties of the material.

Dodecyl Isocyanate is a high-purity organic isocyanate widely used as a reactive intermediate in chemical synthesis. Its long-chain structure provides hydrophobicity, flexibility, and reactivity, making it suitable for specialty polymers, surfactants, adhesives, coatings, and polyurethane chemistry.

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Dodecyl Isocyanate Applications

1. Polyurethane & Polymer Synthesis

Dodecyl Isocyanate is widely used in polyurethane chemistry to produce flexible, hydrophobic, and durable polymers. Its long alkyl chain improves elasticity, water resistance, and chemical stability, making it ideal for coatings, elastomers, sealants, and specialty plastics.

2. Surfactants & Functional Additives

It serves as a reactive intermediate in surfactant synthesis, helping create hydrophobic or amphiphilic molecules for detergents, emulsifiers, and dispersants. Dodecyl Isocyanate imparts surface activity, stability, and functional performance to end products.

3. Coatings, Adhesives & Sealants

In coatings and adhesives, Dodecyl Isocyanate is used to modify resins, polyurethanes, and epoxy systems, enhancing water repellency, adhesion, and flexibility. It is particularly suitable for industrial coatings, automotive sealants, and protective films.

4. Chemical Intermediates

Dodecyl Isocyanate is a versatile chemical intermediate for specialty synthesis, organic reactions. It can react with alcohols, amines, or thiols to produce urethanes, ureas, and other derivatives used in pharmaceuticals, advanced materials, and specialty chemicals.