CAS 23501-81-7

1,3-Bis(6-isocyanatohexyl)-1,3-diazetidine-2,4-dione

Description:

1,3-Bis(6-isocyanatohexyl)-1,3-diazetidine-2,4-dione, with CAS number 23501-81-7, is a chemical compound characterized by its unique structure that includes two isocyanate groups and a diazetidine ring. This compound is typically classified as a diisocyanate, which is known for its reactivity and ability to form polyurethanes when reacted with polyols. The presence of the isocyanate functional groups makes it highly reactive, particularly with nucleophiles such as alcohols and amines. The diazetidine moiety contributes to its stability and potential applications in polymer chemistry. This compound may be utilized in the synthesis of advanced materials, coatings, and adhesives due to its ability to cross-link and form durable networks. However, handling isocyanates requires caution due to their potential health hazards, including respiratory irritation and sensitization. Proper safety measures, including the use of personal protective equipment, are essential when working with this substance in a laboratory or industrial setting.

Formula: C₁₆H₂₄N₄O₄

InChI: InChI=1/C16H24N4O4/c21-13-17-9-5-1-3-7-11-19-15(23)20(16(19)24)12-8-4-2-6-10-18-14-22/h1-12H2

InChI key: InChIKey=ZIZJPRKHEXCVLL-UHFFFAOYSA-N

SMILES: C(CCCCCN=C=O)N1C(=O)N(CCCCCCN=C=O)C1=O

Synonyms:

• 1,3-Bis(6-Isocyanatohexyl)-1,3-Diazetidine-2,4-Dione
• 1,3-Bis(6-isocyanatohexyl)-2,4-uretedione
• 1,3-Diazetidine-2,4-dione, 1,3-bis(6-isocyanatohexyl)-
• 2,4-Uretidinedione, 1,3-bis(6-isocyanatohexyl)-
• HDI Uretdione
• Hexamethylene diisocyanate cyclic dimer
• Hexamethylene diisocyanate dimer
• Hexamethylene diisocyanate uretdione
• Isocyanic acid, (2,4-dioxo-1,3-uretidinediyl)bis(hexamethylene) ester
• 2,4-Dioxo-1,3-diazetidine-1,3-bis(hexamethylene) diisocyanate
• Einecs 245-699-5
• [(2,4-Dioxo-1,3-diazetidine-1,3-diyl)bishexamethylene]diisocyanate

Hexamethylene Diisocyanate Uretdione

Controlled Product

CAS: 23501-81-7

Formula: C₁₆H₂₄N₄O₄

Color and Shape: Neat

Molecular weight: 336.386

Ref: TR-H296640