Pentamethylene diisocyanate, with the CAS number 4538-42-5, is an organic compound belonging to the isocyanate family. It is characterized by the presence of two isocyanate functional groups (-N=C=O) attached to a pentamethylene chain, which consists of five carbon atoms. This structure imparts unique reactivity, making it useful in the production of polyurethanes and other polymers. Pentamethylene diisocyanate is typically a colorless to pale yellow liquid with a pungent odor. It is highly reactive, particularly with water, alcohols, and amines, leading to the formation of urea and other derivatives. Due to its reactivity, it is essential to handle this compound with care, as it can cause respiratory irritation and skin sensitization. In industrial applications, it is often utilized in coatings, adhesives, and elastomers, contributing to the durability and flexibility of the final products. Proper safety measures, including the use of personal protective equipment, are crucial when working with this substance to mitigate potential health risks.

Pentamethylene diisocyanate

4538-42-5: Pentamethylene diisocyanate, with the CAS number 4538-42-5, is an organic compound belonging to the isocyanate family. It is characterized by the presence of two isocyanate functional groups (-N=C=O) attached to a pentamethylene chain, which consists of five carbon atoms. This structure imparts unique reactivity, making it useful in the production of polyurethanes and other polymers. Pentamethylene diisocyanate is typically a colorless to pale yellow liquid with a pungent odor. It is highly reactive, particularly with water, alcohols, and amines, leading to the formation of urea and other derivatives. Due to its reactivity, it is essential to handle this compound with care, as it can cause respiratory irritation and skin sensitization. In industrial applications, it is often utilized in coatings, adhesives, and elastomers, contributing to the durability and flexibility of the final products. Proper safety measures, including the use of personal protective equipment, are crucial when working with this substance to mitigate potential health risks.

CAS 4538-42-5

Pentamethylene diisocyanate

1,5-Diisocyanatopentane

Ref: 54-OR1073722

Pentamethylene Diisocyanate

Ref: TR-P358180